TY  - JOUR
AU  - Pešić, Mirjana
AU  - Barać, Miroljub
AU  - Stanojević, Sladjana
AU  - Ristić, Nikola
AU  - Maćej, Ognjen
AU  - Vrvić, Miroslav M.
PY  - 2012
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2972
AB  - This paper is a study on the distribution of the denatured whey proteins and kappa-casein in soluble and micelle-bound complexes in heat treated caprine and bovine milk (90 degrees C, 10 min) at natural pH (6.71). Proteins were fractionated using fractionation technique based on renneting and were analysed by three electrophoretic techniques: native PAGE, SDS-PAGE under reducing and non-reducing conditions. Lower than 3% of the total beta-LGs remained stable after heat treatment of both milk species, but bovine alpha-LA was more heat stable than its counterpart in caprine milk (29.6% against 3.82%). Denatured caprine whey proteins (>95%) were part of micelle-bound complexes whereas soluble complexes were not observed. Conversely, about 30% of denatured bovine whey proteins were involved in soluble complexes. About 24.2% of total kappa-CN was included into complexes formed in heat-treated bovine milk whereas in heat-treated caprine milk this percentage is about three times higher. Caprine micelle-bound complexes, apart from whey proteins and kappa-casein included also beta-casein and alpha(s2)-casein, which were not found in their bovine counterparts. This knowledge could be very useful in understanding the differences in technological-functional properties of caprine and bovine milk and to enable better control of dairy processes.
PB  - Elsevier Science Bv, Amsterdam
T2  - Small Ruminant Research
T1  - Heat induced casein-whey protein interactions at natural pH of milk: A comparison between caprine and bovine milk
EP  - 86
IS  - 1-3
SP  - 77
VL  - 108
DO  - 10.1016/j.smallrumres.2012.06.013
ER  - 

@article{
author = "Pešić, Mirjana and Barać, Miroljub and Stanojević, Sladjana and Ristić, Nikola and Maćej, Ognjen and Vrvić, Miroslav M.",
year = "2012",
abstract = "This paper is a study on the distribution of the denatured whey proteins and kappa-casein in soluble and micelle-bound complexes in heat treated caprine and bovine milk (90 degrees C, 10 min) at natural pH (6.71). Proteins were fractionated using fractionation technique based on renneting and were analysed by three electrophoretic techniques: native PAGE, SDS-PAGE under reducing and non-reducing conditions. Lower than 3% of the total beta-LGs remained stable after heat treatment of both milk species, but bovine alpha-LA was more heat stable than its counterpart in caprine milk (29.6% against 3.82%). Denatured caprine whey proteins (>95%) were part of micelle-bound complexes whereas soluble complexes were not observed. Conversely, about 30% of denatured bovine whey proteins were involved in soluble complexes. About 24.2% of total kappa-CN was included into complexes formed in heat-treated bovine milk whereas in heat-treated caprine milk this percentage is about three times higher. Caprine micelle-bound complexes, apart from whey proteins and kappa-casein included also beta-casein and alpha(s2)-casein, which were not found in their bovine counterparts. This knowledge could be very useful in understanding the differences in technological-functional properties of caprine and bovine milk and to enable better control of dairy processes.",
publisher = "Elsevier Science Bv, Amsterdam",
journal = "Small Ruminant Research",
title = "Heat induced casein-whey protein interactions at natural pH of milk: A comparison between caprine and bovine milk",
pages = "86-77",
number = "1-3",
volume = "108",
doi = "10.1016/j.smallrumres.2012.06.013"
}

Pešić, M., Barać, M., Stanojević, S., Ristić, N., Maćej, O.,& Vrvić, M. M.. (2012). Heat induced casein-whey protein interactions at natural pH of milk: A comparison between caprine and bovine milk. in Small Ruminant Research
Elsevier Science Bv, Amsterdam., 108(1-3), 77-86.
https://doi.org/10.1016/j.smallrumres.2012.06.013

Pešić M, Barać M, Stanojević S, Ristić N, Maćej O, Vrvić MM. Heat induced casein-whey protein interactions at natural pH of milk: A comparison between caprine and bovine milk. in Small Ruminant Research. 2012;108(1-3):77-86.
doi:10.1016/j.smallrumres.2012.06.013 .

Pešić, Mirjana, Barać, Miroljub, Stanojević, Sladjana, Ristić, Nikola, Maćej, Ognjen, Vrvić, Miroslav M., "Heat induced casein-whey protein interactions at natural pH of milk: A comparison between caprine and bovine milk" in Small Ruminant Research, 108, no. 1-3 (2012):77-86,
https://doi.org/10.1016/j.smallrumres.2012.06.013 . .

TY  - JOUR
AU  - Barać, Miroljub
AU  - Čabrilo, Slavica B.
AU  - Pešić, Mirjana
AU  - Stanojević, Sladjana
AU  - Pavlićević, Milica Ž.
AU  - Maćej, Ognjen
AU  - Ristić, Nikola
PY  - 2011
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2678
AB  - In this paper, the effects of limited hydrolysis on functional properties, as well as on protein composition of laboratory-prepared pea protein isolates, were investigated. Pea protein isolates were hydrolyzed for either 15, 30 and 60 min with recombined chymosin (Maxiren). The effect of enzymatic action on solubility, emulsifying and foaming properties at different pH values (3.0; 5.0; 7.0 and 8.0) was monitored. Chymosin can be a very useful agent for improvement of functional properties of isolates. Action of this enzyme caused a low degree of hydrolysis (3.9-4.7%), but improved significantly functional properties of pea protein isolates (PPI), especially at lower pH values (3.0-5.0). At these pH values all hydrolysates had better solubility, emulsifying activity and foaming stability, while longer-treated samples (60 min) formed more stable emulsions at higher pH values (7.0, 8.0) than initial isolates. Also, regardless of pH value, all hydrolysates showed improved foaming ability. A moderate positive correlation between solubility and emulsifying activity index (EAI) (0.74) and negative correlation between solubility and foam stability (-0.60) as well as between foam stability (FS) and EAI (-0.77) were observed. Detected enhancement in functional properties was a result of partial hydrolysis of insoluble protein complexes.
PB  - MDPI, BASEL
T2  - International Journal of Molecular Sciences
T1  - Functional Properties of Pea (Pisum sativum, L.) Protein Isolates Modified with Chymosin
EP  - 8387
IS  - 12
SP  - 8372
VL  - 12
DO  - 10.3390/ijms12128372
ER  - 

@article{
author = "Barać, Miroljub and Čabrilo, Slavica B. and Pešić, Mirjana and Stanojević, Sladjana and Pavlićević, Milica Ž. and Maćej, Ognjen and Ristić, Nikola",
year = "2011",
abstract = "In this paper, the effects of limited hydrolysis on functional properties, as well as on protein composition of laboratory-prepared pea protein isolates, were investigated. Pea protein isolates were hydrolyzed for either 15, 30 and 60 min with recombined chymosin (Maxiren). The effect of enzymatic action on solubility, emulsifying and foaming properties at different pH values (3.0; 5.0; 7.0 and 8.0) was monitored. Chymosin can be a very useful agent for improvement of functional properties of isolates. Action of this enzyme caused a low degree of hydrolysis (3.9-4.7%), but improved significantly functional properties of pea protein isolates (PPI), especially at lower pH values (3.0-5.0). At these pH values all hydrolysates had better solubility, emulsifying activity and foaming stability, while longer-treated samples (60 min) formed more stable emulsions at higher pH values (7.0, 8.0) than initial isolates. Also, regardless of pH value, all hydrolysates showed improved foaming ability. A moderate positive correlation between solubility and emulsifying activity index (EAI) (0.74) and negative correlation between solubility and foam stability (-0.60) as well as between foam stability (FS) and EAI (-0.77) were observed. Detected enhancement in functional properties was a result of partial hydrolysis of insoluble protein complexes.",
publisher = "MDPI, BASEL",
journal = "International Journal of Molecular Sciences",
title = "Functional Properties of Pea (Pisum sativum, L.) Protein Isolates Modified with Chymosin",
pages = "8387-8372",
number = "12",
volume = "12",
doi = "10.3390/ijms12128372"
}

Barać, M., Čabrilo, S. B., Pešić, M., Stanojević, S., Pavlićević, M. Ž., Maćej, O.,& Ristić, N.. (2011). Functional Properties of Pea (Pisum sativum, L.) Protein Isolates Modified with Chymosin. in International Journal of Molecular Sciences
MDPI, BASEL., 12(12), 8372-8387.
https://doi.org/10.3390/ijms12128372

Barać M, Čabrilo SB, Pešić M, Stanojević S, Pavlićević MŽ, Maćej O, Ristić N. Functional Properties of Pea (Pisum sativum, L.) Protein Isolates Modified with Chymosin. in International Journal of Molecular Sciences. 2011;12(12):8372-8387.
doi:10.3390/ijms12128372 .

Barać, Miroljub, Čabrilo, Slavica B., Pešić, Mirjana, Stanojević, Sladjana, Pavlićević, Milica Ž., Maćej, Ognjen, Ristić, Nikola, "Functional Properties of Pea (Pisum sativum, L.) Protein Isolates Modified with Chymosin" in International Journal of Molecular Sciences, 12, no. 12 (2011):8372-8387,
https://doi.org/10.3390/ijms12128372 . .

TY  - JOUR
AU  - Pešić, Mirjana
AU  - Barać, Miroljub
AU  - Vrvić, Miroslav M.
AU  - Ristić, Nikola
AU  - Maćej, Ognjen
AU  - Stanojević, Sladjana
AU  - Kostić, Aleksandar
PY  - 2011
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2677
AB  - The distributions of major whey proteins in acid wheys from different caprine/bovine and ovine/bovine milk mixtures were investigated using native-polyacrylamide gel electrophoresis (PAGE). Significantly different distributions of major whey proteins as individual proteins or as the sum of the same protein from different species were established. The caprine major whey proteins were dominant in mixtures with 10%, 20% and 30% bovine milk. The total beta-lactoglobulin to alpha-lactalbumin (beta-LGs/alpha-LAs) ratios ranged from 1.37 to 2.12 for caprine/bovine acid wheys. The corresponding ratios for ovine/bovine acid wheys were in the range 2.59-2.12. Linear relationships were estimated among the amounts of added bovine milk and the percentages of individual major whey proteins in all milk analysed, with square correlation coefficients from 0.990 to 0.997. These correlations enabled the use of native-PAGE as simple, reliable and low cost analytical method for determination the distributions of major whey proteins in caprine/bovine acid wheys.
PB  - Elsevier Sci Ltd, Oxford
T2  - International Dairy Journal
T1  - The distributions of major whey proteins in acid wheys obtained from caprine/bovine and ovine/bovine milk mixtures
EP  - 838
IS  - 10
SP  - 831
VL  - 21
DO  - 10.1016/j.idairyj.2011.04.002
ER  - 

@article{
author = "Pešić, Mirjana and Barać, Miroljub and Vrvić, Miroslav M. and Ristić, Nikola and Maćej, Ognjen and Stanojević, Sladjana and Kostić, Aleksandar",
year = "2011",
abstract = "The distributions of major whey proteins in acid wheys from different caprine/bovine and ovine/bovine milk mixtures were investigated using native-polyacrylamide gel electrophoresis (PAGE). Significantly different distributions of major whey proteins as individual proteins or as the sum of the same protein from different species were established. The caprine major whey proteins were dominant in mixtures with 10%, 20% and 30% bovine milk. The total beta-lactoglobulin to alpha-lactalbumin (beta-LGs/alpha-LAs) ratios ranged from 1.37 to 2.12 for caprine/bovine acid wheys. The corresponding ratios for ovine/bovine acid wheys were in the range 2.59-2.12. Linear relationships were estimated among the amounts of added bovine milk and the percentages of individual major whey proteins in all milk analysed, with square correlation coefficients from 0.990 to 0.997. These correlations enabled the use of native-PAGE as simple, reliable and low cost analytical method for determination the distributions of major whey proteins in caprine/bovine acid wheys.",
publisher = "Elsevier Sci Ltd, Oxford",
journal = "International Dairy Journal",
title = "The distributions of major whey proteins in acid wheys obtained from caprine/bovine and ovine/bovine milk mixtures",
pages = "838-831",
number = "10",
volume = "21",
doi = "10.1016/j.idairyj.2011.04.002"
}

Pešić, M., Barać, M., Vrvić, M. M., Ristić, N., Maćej, O., Stanojević, S.,& Kostić, A.. (2011). The distributions of major whey proteins in acid wheys obtained from caprine/bovine and ovine/bovine milk mixtures. in International Dairy Journal
Elsevier Sci Ltd, Oxford., 21(10), 831-838.
https://doi.org/10.1016/j.idairyj.2011.04.002

Pešić M, Barać M, Vrvić MM, Ristić N, Maćej O, Stanojević S, Kostić A. The distributions of major whey proteins in acid wheys obtained from caprine/bovine and ovine/bovine milk mixtures. in International Dairy Journal. 2011;21(10):831-838.
doi:10.1016/j.idairyj.2011.04.002 .

Pešić, Mirjana, Barać, Miroljub, Vrvić, Miroslav M., Ristić, Nikola, Maćej, Ognjen, Stanojević, Sladjana, Kostić, Aleksandar, "The distributions of major whey proteins in acid wheys obtained from caprine/bovine and ovine/bovine milk mixtures" in International Dairy Journal, 21, no. 10 (2011):831-838,
https://doi.org/10.1016/j.idairyj.2011.04.002 . .

TY  - JOUR
AU  - Pešić, Mirjana
AU  - Barać, Miroljub
AU  - Vrvić, Miroslav M.
AU  - Ristić, Nikola
AU  - Maćej, Ognjen
AU  - Stanojević, Sladjana
PY  - 2011
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2582
AB  - Native-PAGE (polyacrylamide gel electrophoresis) was used for the simultaneous qualitative and quantitative analysis of bovine milk adulteration in caprine and ovine milk using whole milk samples as well as their whey protein fraction Quantification was based on measuring band intensity of bovine beta-lactoglobulins in all milk mixtures and bovine alpha-lactalbumin in caprine/bovine milk blends Linear relationships were established between the band intensity of bovine beta-lactoglobulins and alpha-lactalbumin vs volume percentage of added bovine milk in all milk analysed with the correlation coefficient from 0 9950 to 0 9998 These correlations enabling the quantification of bovine milk percentage within the wide range from 3% or 5% to 90% in caprine/bovine and ovine/bovine milk blends respectively The differences between the actual percentages of bovine milk present in the adulterated milk samples and those calculated using the regression lines were less than or equal to 5% for all samples This method offers a rapid determination combined with unequivocal identification of the bovine whey proteins in almost every caprine/bovine or ovine/bovine milk mixtures
PB  - Elsevier Sci Ltd, Oxford
T2  - Food Chemistry
T1  - Qualitative and quantitative analysis of bovine milk adulteration in caprine and ovine milks using native-PAGE
EP  - 1449
IS  - 4
SP  - 1443
VL  - 125
DO  - 10.1016/j.foodchem.2010.10.045
ER  - 

@article{
author = "Pešić, Mirjana and Barać, Miroljub and Vrvić, Miroslav M. and Ristić, Nikola and Maćej, Ognjen and Stanojević, Sladjana",
year = "2011",
abstract = "Native-PAGE (polyacrylamide gel electrophoresis) was used for the simultaneous qualitative and quantitative analysis of bovine milk adulteration in caprine and ovine milk using whole milk samples as well as their whey protein fraction Quantification was based on measuring band intensity of bovine beta-lactoglobulins in all milk mixtures and bovine alpha-lactalbumin in caprine/bovine milk blends Linear relationships were established between the band intensity of bovine beta-lactoglobulins and alpha-lactalbumin vs volume percentage of added bovine milk in all milk analysed with the correlation coefficient from 0 9950 to 0 9998 These correlations enabling the quantification of bovine milk percentage within the wide range from 3% or 5% to 90% in caprine/bovine and ovine/bovine milk blends respectively The differences between the actual percentages of bovine milk present in the adulterated milk samples and those calculated using the regression lines were less than or equal to 5% for all samples This method offers a rapid determination combined with unequivocal identification of the bovine whey proteins in almost every caprine/bovine or ovine/bovine milk mixtures",
publisher = "Elsevier Sci Ltd, Oxford",
journal = "Food Chemistry",
title = "Qualitative and quantitative analysis of bovine milk adulteration in caprine and ovine milks using native-PAGE",
pages = "1449-1443",
number = "4",
volume = "125",
doi = "10.1016/j.foodchem.2010.10.045"
}

Pešić, M., Barać, M., Vrvić, M. M., Ristić, N., Maćej, O.,& Stanojević, S.. (2011). Qualitative and quantitative analysis of bovine milk adulteration in caprine and ovine milks using native-PAGE. in Food Chemistry
Elsevier Sci Ltd, Oxford., 125(4), 1443-1449.
https://doi.org/10.1016/j.foodchem.2010.10.045

Pešić M, Barać M, Vrvić MM, Ristić N, Maćej O, Stanojević S. Qualitative and quantitative analysis of bovine milk adulteration in caprine and ovine milks using native-PAGE. in Food Chemistry. 2011;125(4):1443-1449.
doi:10.1016/j.foodchem.2010.10.045 .

Pešić, Mirjana, Barać, Miroljub, Vrvić, Miroslav M., Ristić, Nikola, Maćej, Ognjen, Stanojević, Sladjana, "Qualitative and quantitative analysis of bovine milk adulteration in caprine and ovine milks using native-PAGE" in Food Chemistry, 125, no. 4 (2011):1443-1449,
https://doi.org/10.1016/j.foodchem.2010.10.045 . .

TY  - JOUR
AU  - Barać, Miroljub
AU  - Čabrilo, Slavica B.
AU  - Pešić, Mirjana
AU  - Stanojević, Sladjana
AU  - Žilić, Sladjana
AU  - Maćej, Ognjen
AU  - Ristić, Nikola
PY  - 2010
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2354
AB  - Extractability, extractable protein compositions, technological-functional properties of pea (Pisum sativum) proteins from six genotypes grown in Serbia were investigated. Also, the relationship between these characteristics was presented. Investigated genotypes showed significant differences in storage protein content, composition and extractability. The ratio of vicilin: legumin concentrations, as well as the ratio of vicilin + convicilin: Legumin concentrations were positively correlated with extractability. Our data suggest that the higher level of vicilin and/or a lower level of legumin have a positive influence on protein extractability. The emulsion activity index (EAI) was strongly and positively correlated with the solubility, while no significant correlation was found between emulsion stability (ESI) and solubility, nor between foaming properties and solubility. No association was evident between ESI and EAI. A moderate positive correlation between emulsion stability and foam capacity was observed. Proteins from the investigated genotypes expressed significantly different emulsifying properties and foam capacity at different pH values, whereas low foam stability was detected. It appears that genotype has considerable influence on content, composition and technological-functional properties of pea bean proteins. This fact can be very useful for food scientists in efforts to improve the quality of peas and pea protein products.
PB  - MDPI, BASEL
T2  - International Journal of Molecular Sciences
T1  - Profile and Functional Properties of Seed Proteins from Six Pea (Pisum sativum) Genotypes
EP  - 4991
IS  - 12
SP  - 4974
VL  - 11
DO  - 10.3390/ijms11124973
ER  - 

@article{
author = "Barać, Miroljub and Čabrilo, Slavica B. and Pešić, Mirjana and Stanojević, Sladjana and Žilić, Sladjana and Maćej, Ognjen and Ristić, Nikola",
year = "2010",
abstract = "Extractability, extractable protein compositions, technological-functional properties of pea (Pisum sativum) proteins from six genotypes grown in Serbia were investigated. Also, the relationship between these characteristics was presented. Investigated genotypes showed significant differences in storage protein content, composition and extractability. The ratio of vicilin: legumin concentrations, as well as the ratio of vicilin + convicilin: Legumin concentrations were positively correlated with extractability. Our data suggest that the higher level of vicilin and/or a lower level of legumin have a positive influence on protein extractability. The emulsion activity index (EAI) was strongly and positively correlated with the solubility, while no significant correlation was found between emulsion stability (ESI) and solubility, nor between foaming properties and solubility. No association was evident between ESI and EAI. A moderate positive correlation between emulsion stability and foam capacity was observed. Proteins from the investigated genotypes expressed significantly different emulsifying properties and foam capacity at different pH values, whereas low foam stability was detected. It appears that genotype has considerable influence on content, composition and technological-functional properties of pea bean proteins. This fact can be very useful for food scientists in efforts to improve the quality of peas and pea protein products.",
publisher = "MDPI, BASEL",
journal = "International Journal of Molecular Sciences",
title = "Profile and Functional Properties of Seed Proteins from Six Pea (Pisum sativum) Genotypes",
pages = "4991-4974",
number = "12",
volume = "11",
doi = "10.3390/ijms11124973"
}

Barać, M., Čabrilo, S. B., Pešić, M., Stanojević, S., Žilić, S., Maćej, O.,& Ristić, N.. (2010). Profile and Functional Properties of Seed Proteins from Six Pea (Pisum sativum) Genotypes. in International Journal of Molecular Sciences
MDPI, BASEL., 11(12), 4974-4991.
https://doi.org/10.3390/ijms11124973

Barać M, Čabrilo SB, Pešić M, Stanojević S, Žilić S, Maćej O, Ristić N. Profile and Functional Properties of Seed Proteins from Six Pea (Pisum sativum) Genotypes. in International Journal of Molecular Sciences. 2010;11(12):4974-4991.
doi:10.3390/ijms11124973 .

Barać, Miroljub, Čabrilo, Slavica B., Pešić, Mirjana, Stanojević, Sladjana, Žilić, Sladjana, Maćej, Ognjen, Ristić, Nikola, "Profile and Functional Properties of Seed Proteins from Six Pea (Pisum sativum) Genotypes" in International Journal of Molecular Sciences, 11, no. 12 (2010):4974-4991,
https://doi.org/10.3390/ijms11124973 . .

TY  - JOUR
AU  - Rajković, Miloš
AU  - Lačnjevac, Časlav
AU  - Ralević, Nebojša
AU  - Stojanović, Mirjana D.
AU  - Tosković, Dragan V.
AU  - Pantelić, Gordana K.
AU  - Ristić, Nikola
AU  - Jovanić, Sasa
PY  - 2008
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/1810
AB  - The analysis of water quality, regarding the content of metals, especially heavy and radioactive ones, has been carried out in an indirect way, by testing scale formed in a hot-water heater, using water from the water-supply network of the city of Belgrade - the district of New Belgrade. The determination of the composition and the structure of the scale has resulted in its complete identification, and its crystallochemical formula has been defined. It has unequivocally been established that the obtained results are within the tolerance boundary with the results acquired by a conventional analysis of water, when it is a matter of very low concentrations. The presence of radioactive elements of uranium and strontium in a scale sample has been found and the way of their penetrating its composition and structure has been explained. Applying the fractional extraction method, uranium has been established to be of an anthropogenic origin.
PB  - MDPI, BASEL
T2  - Sensors
T1  - Identification of metals (heavy and radioactive) in drinking water by an indirect analysis method based on scale tests
EP  - 2207
IS  - 4
SP  - 2188
VL  - 8
DO  - 10.3390/s8042188
ER  - 

@article{
author = "Rajković, Miloš and Lačnjevac, Časlav and Ralević, Nebojša and Stojanović, Mirjana D. and Tosković, Dragan V. and Pantelić, Gordana K. and Ristić, Nikola and Jovanić, Sasa",
year = "2008",
abstract = "The analysis of water quality, regarding the content of metals, especially heavy and radioactive ones, has been carried out in an indirect way, by testing scale formed in a hot-water heater, using water from the water-supply network of the city of Belgrade - the district of New Belgrade. The determination of the composition and the structure of the scale has resulted in its complete identification, and its crystallochemical formula has been defined. It has unequivocally been established that the obtained results are within the tolerance boundary with the results acquired by a conventional analysis of water, when it is a matter of very low concentrations. The presence of radioactive elements of uranium and strontium in a scale sample has been found and the way of their penetrating its composition and structure has been explained. Applying the fractional extraction method, uranium has been established to be of an anthropogenic origin.",
publisher = "MDPI, BASEL",
journal = "Sensors",
title = "Identification of metals (heavy and radioactive) in drinking water by an indirect analysis method based on scale tests",
pages = "2207-2188",
number = "4",
volume = "8",
doi = "10.3390/s8042188"
}

Rajković, M., Lačnjevac, Č., Ralević, N., Stojanović, M. D., Tosković, D. V., Pantelić, G. K., Ristić, N.,& Jovanić, S.. (2008). Identification of metals (heavy and radioactive) in drinking water by an indirect analysis method based on scale tests. in Sensors
MDPI, BASEL., 8(4), 2188-2207.
https://doi.org/10.3390/s8042188

Rajković M, Lačnjevac Č, Ralević N, Stojanović MD, Tosković DV, Pantelić GK, Ristić N, Jovanić S. Identification of metals (heavy and radioactive) in drinking water by an indirect analysis method based on scale tests. in Sensors. 2008;8(4):2188-2207.
doi:10.3390/s8042188 .

Rajković, Miloš, Lačnjevac, Časlav, Ralević, Nebojša, Stojanović, Mirjana D., Tosković, Dragan V., Pantelić, Gordana K., Ristić, Nikola, Jovanić, Sasa, "Identification of metals (heavy and radioactive) in drinking water by an indirect analysis method based on scale tests" in Sensors, 8, no. 4 (2008):2188-2207,
https://doi.org/10.3390/s8042188 . .

TY  - JOUR
AU  - Cakić, Suzana
AU  - Lačnjevac, Časlav
AU  - Stamenković, Jakov
AU  - Ristić, Nikola
AU  - Takić, Ljiljana
AU  - Barać, Miroljub
AU  - Gligorić, Miladin
PY  - 2007
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/1539
AB  - Two kinds of aqueous acrylic polyols (single step and multi step synthesis type) have been investigated for their performance in the two-component aqueous polyurethane application, by using more selective catalysts. The aliphatic polyfunctional isocyanates based on hexamethylen diisocyanates have been employed as suitable hardeners. The complex of zirconium, commercially known as K-KAT(R)XC-6212, and manganese (III) complexes with mixed ligands based on the derivative of maleic acid have been used as catalysts in this study. Both of the aqueous polyols give good results, in terms of application and hardness, when elevated temperatures and more selective catalysts are applied. A more selective catalyst promotes the reaction between the isocyanate and polyol component. This increases the percentage of urethane bonds and the degree of hardness in the films formed from the two components of aqueous polyurethane lacquers. The polyol based on the single step synthesis route is favourable concerning potlife and hardness. The obtained results show that the performance of the two-component aqueous polyurethane coatings depends on the polymer structure of the polyols as well as on the selectivity of the employed catalyst.
PB  - MDPI, BASEL
T2  - Sensors
T1  - Effects of the acrylic polyol structure and the selectivity of the employed catalyst on the performance of two-component aqueous polyurethane coatings
EP  - 318
IS  - 3
SP  - 308
VL  - 7
DO  - 10.3390/s7030308
ER  - 

@article{
author = "Cakić, Suzana and Lačnjevac, Časlav and Stamenković, Jakov and Ristić, Nikola and Takić, Ljiljana and Barać, Miroljub and Gligorić, Miladin",
year = "2007",
abstract = "Two kinds of aqueous acrylic polyols (single step and multi step synthesis type) have been investigated for their performance in the two-component aqueous polyurethane application, by using more selective catalysts. The aliphatic polyfunctional isocyanates based on hexamethylen diisocyanates have been employed as suitable hardeners. The complex of zirconium, commercially known as K-KAT(R)XC-6212, and manganese (III) complexes with mixed ligands based on the derivative of maleic acid have been used as catalysts in this study. Both of the aqueous polyols give good results, in terms of application and hardness, when elevated temperatures and more selective catalysts are applied. A more selective catalyst promotes the reaction between the isocyanate and polyol component. This increases the percentage of urethane bonds and the degree of hardness in the films formed from the two components of aqueous polyurethane lacquers. The polyol based on the single step synthesis route is favourable concerning potlife and hardness. The obtained results show that the performance of the two-component aqueous polyurethane coatings depends on the polymer structure of the polyols as well as on the selectivity of the employed catalyst.",
publisher = "MDPI, BASEL",
journal = "Sensors",
title = "Effects of the acrylic polyol structure and the selectivity of the employed catalyst on the performance of two-component aqueous polyurethane coatings",
pages = "318-308",
number = "3",
volume = "7",
doi = "10.3390/s7030308"
}

Cakić, S., Lačnjevac, Č., Stamenković, J., Ristić, N., Takić, L., Barać, M.,& Gligorić, M.. (2007). Effects of the acrylic polyol structure and the selectivity of the employed catalyst on the performance of two-component aqueous polyurethane coatings. in Sensors
MDPI, BASEL., 7(3), 308-318.
https://doi.org/10.3390/s7030308

Cakić S, Lačnjevac Č, Stamenković J, Ristić N, Takić L, Barać M, Gligorić M. Effects of the acrylic polyol structure and the selectivity of the employed catalyst on the performance of two-component aqueous polyurethane coatings. in Sensors. 2007;7(3):308-318.
doi:10.3390/s7030308 .

Cakić, Suzana, Lačnjevac, Časlav, Stamenković, Jakov, Ristić, Nikola, Takić, Ljiljana, Barać, Miroljub, Gligorić, Miladin, "Effects of the acrylic polyol structure and the selectivity of the employed catalyst on the performance of two-component aqueous polyurethane coatings" in Sensors, 7, no. 3 (2007):308-318,
https://doi.org/10.3390/s7030308 . .

TY  - JOUR
AU  - Lačnjevac, Časlav
AU  - Pavlović, Miomir G.
AU  - Ristić, Nikola
AU  - Barać, Miroljub
AU  - Kostić, Aleksandar
AU  - Gligorić, Miladin
PY  - 2006
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/1282
AB  - In the course of the pasteurization treatment of milk and dairy products the temperature of the technological process is kept at a constant value. The regulation of the temperature is carried out by means of technological water that comes from certain pools cooled to the temperature of 5ºC. the water heated in the process of pasteurization is sent back through steel pipes to the pool where it is cooled to the working temperature. the pools for water cooling are fitted with a bundle of pipes made of plain carbon steel that corrode over the time. the protection of pipes against corrosion is possible to be performed in two ways: by use of inhibitors and by cathodic protection. The application of either method depends on a number of factors. It is cheaper to protect new pipes from corrosion using inhibitors, whereas pipes already attacked by corrosion are more efficiently protected against further corrosion by applying the cathodic protection.
AB  - U toku postupka pasterizacije mleka i mlečnih proizvoda temperatura tehnološkog procesa održava se na konstantnoj temperaturi. Regulacija temperature se vrši pomoću tehnološke vode koja dolazi iz bazena rashlađena do temperature od 5°C. zagrejana voda iz procesa pasterizacije vraća se cevima u bazen gde se pomoću tečnog amonijaka hladi do radne temperature. U bazenima za hlađenje tehnološke vode nalazi se snop cevi od običnog čelika kroz koji prolazi tečni amonijak, a koje vremenom počinju da korodiraju. Zaštita cevi od korozije je moguća na dva načina: primenom određenih inhibitora korozije i primenom katodne zaštite. Koji će od ova dva načina da bude primenjen zavisi od više faktora. Za nove cevi je jeftinija zaštita od korozije primenom inhibitora. za cevi koje su već u upotrebi ili je kod njih počela korozija, primena katodne zaštite je efikasniji postupak dalje zaštite od korozije.
PB  - Univerzitet u Novom Sadu - Tehnološki fakultet, Novi Sad i Savez hemičara i tehnologa, Beograd
T2  - Prehrambena industrija - mleko i mlečni proizvodi
T1  - The corrosion protection of the facilities in the system for milk ties pasteurization
T1  - zaštita opreme od korozije u sistemu za pasterizaciju mleka
EP  - 109
IS  - 1-2
SP  - 103
VL  - 17
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_1282
ER  - 

@article{
author = "Lačnjevac, Časlav and Pavlović, Miomir G. and Ristić, Nikola and Barać, Miroljub and Kostić, Aleksandar and Gligorić, Miladin",
year = "2006",
abstract = "In the course of the pasteurization treatment of milk and dairy products the temperature of the technological process is kept at a constant value. The regulation of the temperature is carried out by means of technological water that comes from certain pools cooled to the temperature of 5ºC. the water heated in the process of pasteurization is sent back through steel pipes to the pool where it is cooled to the working temperature. the pools for water cooling are fitted with a bundle of pipes made of plain carbon steel that corrode over the time. the protection of pipes against corrosion is possible to be performed in two ways: by use of inhibitors and by cathodic protection. The application of either method depends on a number of factors. It is cheaper to protect new pipes from corrosion using inhibitors, whereas pipes already attacked by corrosion are more efficiently protected against further corrosion by applying the cathodic protection., U toku postupka pasterizacije mleka i mlečnih proizvoda temperatura tehnološkog procesa održava se na konstantnoj temperaturi. Regulacija temperature se vrši pomoću tehnološke vode koja dolazi iz bazena rashlađena do temperature od 5°C. zagrejana voda iz procesa pasterizacije vraća se cevima u bazen gde se pomoću tečnog amonijaka hladi do radne temperature. U bazenima za hlađenje tehnološke vode nalazi se snop cevi od običnog čelika kroz koji prolazi tečni amonijak, a koje vremenom počinju da korodiraju. Zaštita cevi od korozije je moguća na dva načina: primenom određenih inhibitora korozije i primenom katodne zaštite. Koji će od ova dva načina da bude primenjen zavisi od više faktora. Za nove cevi je jeftinija zaštita od korozije primenom inhibitora. za cevi koje su već u upotrebi ili je kod njih počela korozija, primena katodne zaštite je efikasniji postupak dalje zaštite od korozije.",
publisher = "Univerzitet u Novom Sadu - Tehnološki fakultet, Novi Sad i Savez hemičara i tehnologa, Beograd",
journal = "Prehrambena industrija - mleko i mlečni proizvodi",
title = "The corrosion protection of the facilities in the system for milk ties pasteurization, zaštita opreme od korozije u sistemu za pasterizaciju mleka",
pages = "109-103",
number = "1-2",
volume = "17",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_1282"
}

Lačnjevac, Č., Pavlović, M. G., Ristić, N., Barać, M., Kostić, A.,& Gligorić, M.. (2006). The corrosion protection of the facilities in the system for milk ties pasteurization. in Prehrambena industrija - mleko i mlečni proizvodi
Univerzitet u Novom Sadu - Tehnološki fakultet, Novi Sad i Savez hemičara i tehnologa, Beograd., 17(1-2), 103-109.
https://hdl.handle.net/21.15107/rcub_agrospace_1282

Lačnjevac Č, Pavlović MG, Ristić N, Barać M, Kostić A, Gligorić M. The corrosion protection of the facilities in the system for milk ties pasteurization. in Prehrambena industrija - mleko i mlečni proizvodi. 2006;17(1-2):103-109.
https://hdl.handle.net/21.15107/rcub_agrospace_1282 .

Lačnjevac, Časlav, Pavlović, Miomir G., Ristić, Nikola, Barać, Miroljub, Kostić, Aleksandar, Gligorić, Miladin, "The corrosion protection of the facilities in the system for milk ties pasteurization" in Prehrambena industrija - mleko i mlečni proizvodi, 17, no. 1-2 (2006):103-109,
https://hdl.handle.net/21.15107/rcub_agrospace_1282 .

TY  - CONF
AU  - Ristić, Nikola
AU  - Kotorcević, M
AU  - Lačnjevac, Časlav
AU  - Jokić, AM
AU  - Jaksić, MM
PY  - 2000
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/229
AB  - Three distinct potentiodynamic features have been scanned on cyclic voltammograms in the presence of simple (formaldehyde, acetaldehyde), and some specific (cinnam aldehyde, croton aldehyde, furfural and benzaldehyde) aldehydes: (a) anodic oxidation of aldehyde group proceeds as a direct heterogeneous reaction with weakly or reversibly adsorbed OH-adatomic group, or in overall, as an electrode kinetics similar to Volmer-Heyrovsky mechanism for hydrogen evolution (R-CHO + 2M-OH double right arrow R-COOH + H2O + 2M + 2e), which is practically the same as the Lamy mechanism; (b) as the result, the oxide growth upon Pt, Pd, Au electrode substrates becomes prevailingly or partially prevented and reflects in the proportionally reduced charge capacity for its desorption peak, and (c) the consequence of the latter represents the unusual, but sharply pronounced reverse current jump into anodic range with peaks of repeated aldehyde oxidation during reversal potential scans towards hydrogen evolving limits. Aldehyde reduction, except on Au and Hg, occurs as the heterogeneous catalytic reaction with adsorbed H-adatoms and appears competitive with hydrogen evolution, and while being for about two order of magnitude faster than H-adatom recombination, at lower current densities (about 10 mA cm(-2)) yields rather high current efficiencies (above 90%). Oxygen evolution proceeds along with aldehyde oxidation and only at rather high positive potentials prevails in both surface oxide formation and thereby reduced rate in carboxylic acid production. At extremely positive anodic potentials on Au electrode, there appears a distinct peak of carboxylic group oxidation with release of CO2, preceding oxygen evolution, or occurring along with the latter.
PB  - Pergamon-Elsevier Science Ltd, Oxford
C3  - Electrochimica Acta
T1  - Some specific potentiodynamic behaviour of certain aldehydes and monosaccharides - Some simple and some specific aldehydes
EP  - 2989
IS  - 18
SP  - 2973
VL  - 45
DO  - 10.1016/S0013-4686(00)00376-5
ER  - 

@conference{
author = "Ristić, Nikola and Kotorcević, M and Lačnjevac, Časlav and Jokić, AM and Jaksić, MM",
year = "2000",
abstract = "Three distinct potentiodynamic features have been scanned on cyclic voltammograms in the presence of simple (formaldehyde, acetaldehyde), and some specific (cinnam aldehyde, croton aldehyde, furfural and benzaldehyde) aldehydes: (a) anodic oxidation of aldehyde group proceeds as a direct heterogeneous reaction with weakly or reversibly adsorbed OH-adatomic group, or in overall, as an electrode kinetics similar to Volmer-Heyrovsky mechanism for hydrogen evolution (R-CHO + 2M-OH double right arrow R-COOH + H2O + 2M + 2e), which is practically the same as the Lamy mechanism; (b) as the result, the oxide growth upon Pt, Pd, Au electrode substrates becomes prevailingly or partially prevented and reflects in the proportionally reduced charge capacity for its desorption peak, and (c) the consequence of the latter represents the unusual, but sharply pronounced reverse current jump into anodic range with peaks of repeated aldehyde oxidation during reversal potential scans towards hydrogen evolving limits. Aldehyde reduction, except on Au and Hg, occurs as the heterogeneous catalytic reaction with adsorbed H-adatoms and appears competitive with hydrogen evolution, and while being for about two order of magnitude faster than H-adatom recombination, at lower current densities (about 10 mA cm(-2)) yields rather high current efficiencies (above 90%). Oxygen evolution proceeds along with aldehyde oxidation and only at rather high positive potentials prevails in both surface oxide formation and thereby reduced rate in carboxylic acid production. At extremely positive anodic potentials on Au electrode, there appears a distinct peak of carboxylic group oxidation with release of CO2, preceding oxygen evolution, or occurring along with the latter.",
publisher = "Pergamon-Elsevier Science Ltd, Oxford",
journal = "Electrochimica Acta",
title = "Some specific potentiodynamic behaviour of certain aldehydes and monosaccharides - Some simple and some specific aldehydes",
pages = "2989-2973",
number = "18",
volume = "45",
doi = "10.1016/S0013-4686(00)00376-5"
}

Ristić, N., Kotorcević, M., Lačnjevac, Č., Jokić, A.,& Jaksić, M.. (2000). Some specific potentiodynamic behaviour of certain aldehydes and monosaccharides - Some simple and some specific aldehydes. in Electrochimica Acta
Pergamon-Elsevier Science Ltd, Oxford., 45(18), 2973-2989.
https://doi.org/10.1016/S0013-4686(00)00376-5

Ristić N, Kotorcević M, Lačnjevac Č, Jokić A, Jaksić M. Some specific potentiodynamic behaviour of certain aldehydes and monosaccharides - Some simple and some specific aldehydes. in Electrochimica Acta. 2000;45(18):2973-2989.
doi:10.1016/S0013-4686(00)00376-5 .

Ristić, Nikola, Kotorcević, M, Lačnjevac, Časlav, Jokić, AM, Jaksić, MM, "Some specific potentiodynamic behaviour of certain aldehydes and monosaccharides - Some simple and some specific aldehydes" in Electrochimica Acta, 45, no. 18 (2000):2973-2989,
https://doi.org/10.1016/S0013-4686(00)00376-5 . .

TY  - JOUR
AU  - Jaksić, JM
AU  - Ristić, Nikola
AU  - Krstajić, NV
AU  - Jaksić, MM
PY  - 1998
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/143
AB  - The Brewer valence-bond theory for bonding in metals and intermetallic phases has been employed, together with Fermi dynamics, to correlate with the electrocatalytic properties of both individual and composite transition metal catalysts for the hydrogen electrode reactions (HELR). It has been inferred that the electrocatalytic activity of both individual transition metals and their intermetallic phases and alloys for both hydrogen evolution (HER) and its oxidation (HOR), primarily correlates with the electronic density of states and obeys typical laws of catalysis reflected in the first place in the existence of volcano plots along the Periodic Table: Since the bonding effectiveness of both individual and intermetallic hypo-hyper-d-electronic transition metal composite electrocatalysts correlates in a straightforward manner with their electrocatalytic activity, such evidence strongly suggests Fermi energy, as a typical elementary binding energy, which otherwise stays in the linear relation with cohesive energy, this forms the basis in investigation and correlation of electrocatalytic activity. Due to the fact that the Fermi wave-vector represents the individual and collective (alloys and intermetallic phases) bulk property of the available electronic number density (or its concentration, n, i.e., k(F) = (3 pi(2)n)(1/3)), and in a straightforward manner correlates with the electronic;density of states at the Fermi lever, and thereby defines all metallic properties of a metal (and intermetallics) as "a solid with a Fermi surface", including electrocatalytic features, it has been taken as the main parameter to correlate with the exchange current density in the hydrogen electrode reactions.
PB  - Pergamon-Elsevier Science Ltd, Oxford
T2  - International Journal of Hydrogen Energy
T1  - Electrocatalysis for hydrogen electrode reactions in the light of Fermi dynamics and structural bonding factors - I. Individual electrocatalytic properties of transition metals
EP  - 1156
IS  - 12
SP  - 1121
VL  - 23
DO  - 10.1016/S0360-3199(98)00014-7
ER  - 

@article{
author = "Jaksić, JM and Ristić, Nikola and Krstajić, NV and Jaksić, MM",
year = "1998",
abstract = "The Brewer valence-bond theory for bonding in metals and intermetallic phases has been employed, together with Fermi dynamics, to correlate with the electrocatalytic properties of both individual and composite transition metal catalysts for the hydrogen electrode reactions (HELR). It has been inferred that the electrocatalytic activity of both individual transition metals and their intermetallic phases and alloys for both hydrogen evolution (HER) and its oxidation (HOR), primarily correlates with the electronic density of states and obeys typical laws of catalysis reflected in the first place in the existence of volcano plots along the Periodic Table: Since the bonding effectiveness of both individual and intermetallic hypo-hyper-d-electronic transition metal composite electrocatalysts correlates in a straightforward manner with their electrocatalytic activity, such evidence strongly suggests Fermi energy, as a typical elementary binding energy, which otherwise stays in the linear relation with cohesive energy, this forms the basis in investigation and correlation of electrocatalytic activity. Due to the fact that the Fermi wave-vector represents the individual and collective (alloys and intermetallic phases) bulk property of the available electronic number density (or its concentration, n, i.e., k(F) = (3 pi(2)n)(1/3)), and in a straightforward manner correlates with the electronic;density of states at the Fermi lever, and thereby defines all metallic properties of a metal (and intermetallics) as "a solid with a Fermi surface", including electrocatalytic features, it has been taken as the main parameter to correlate with the exchange current density in the hydrogen electrode reactions.",
publisher = "Pergamon-Elsevier Science Ltd, Oxford",
journal = "International Journal of Hydrogen Energy",
title = "Electrocatalysis for hydrogen electrode reactions in the light of Fermi dynamics and structural bonding factors - I. Individual electrocatalytic properties of transition metals",
pages = "1156-1121",
number = "12",
volume = "23",
doi = "10.1016/S0360-3199(98)00014-7"
}

Jaksić, J., Ristić, N., Krstajić, N.,& Jaksić, M.. (1998). Electrocatalysis for hydrogen electrode reactions in the light of Fermi dynamics and structural bonding factors - I. Individual electrocatalytic properties of transition metals. in International Journal of Hydrogen Energy
Pergamon-Elsevier Science Ltd, Oxford., 23(12), 1121-1156.
https://doi.org/10.1016/S0360-3199(98)00014-7

Jaksić J, Ristić N, Krstajić N, Jaksić M. Electrocatalysis for hydrogen electrode reactions in the light of Fermi dynamics and structural bonding factors - I. Individual electrocatalytic properties of transition metals. in International Journal of Hydrogen Energy. 1998;23(12):1121-1156.
doi:10.1016/S0360-3199(98)00014-7 .

Jaksić, JM, Ristić, Nikola, Krstajić, NV, Jaksić, MM, "Electrocatalysis for hydrogen electrode reactions in the light of Fermi dynamics and structural bonding factors - I. Individual electrocatalytic properties of transition metals" in International Journal of Hydrogen Energy, 23, no. 12 (1998):1121-1156,
https://doi.org/10.1016/S0360-3199(98)00014-7 . .

TY  - JOUR
AU  - Rajković, Miloš
AU  - Vladisavljević, Goran
AU  - Ristić, Nikola
AU  - Jaksić, MM
PY  - 1998
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/141
AB  - On the basis of an old Cominco, Trail. B.C., idea of preconditioning silver (0.8 wt%) alloyed lead electrodes for a proper passivation, optimal, chemically balanced and more economical process has been developed for use in Zn electrowinning. A relatively short time anodic polarization of Fb(As) electrodes in sulphuric acid containing fluoride ions, (as a stimulating agent for protective and compact layer formation of beta-PbO2), is found to give a compact, homogeneous, long lasting passivation layer of beta-PbO2. The presence of a small amount of F--ions in the passive layer of beta-PbO2 enables the passive oxide deposit to behave as long lasting, Monitoring of Pb-ions emission testifies that the preconditioned electrode will have more than ten years of life zinc electrowinning. An additional contribution is the exchanged chemical balance of manganese species in solution: the detrimental MnO2 production is dramatically reduced. The most important achievement of the process represents, winning of pure zinc.
PB  - Central Electrochem Res Inst, Karaikkudi
T2  - Bulletin of Electrochemistry
T1  - A preconditioning process for extended passivation of alloyed lead anodes in zinc electrowinning
EP  - 114
IS  - 3
SP  - 107
VL  - 14
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_141
ER  - 

@article{
author = "Rajković, Miloš and Vladisavljević, Goran and Ristić, Nikola and Jaksić, MM",
year = "1998",
abstract = "On the basis of an old Cominco, Trail. B.C., idea of preconditioning silver (0.8 wt%) alloyed lead electrodes for a proper passivation, optimal, chemically balanced and more economical process has been developed for use in Zn electrowinning. A relatively short time anodic polarization of Fb(As) electrodes in sulphuric acid containing fluoride ions, (as a stimulating agent for protective and compact layer formation of beta-PbO2), is found to give a compact, homogeneous, long lasting passivation layer of beta-PbO2. The presence of a small amount of F--ions in the passive layer of beta-PbO2 enables the passive oxide deposit to behave as long lasting, Monitoring of Pb-ions emission testifies that the preconditioned electrode will have more than ten years of life zinc electrowinning. An additional contribution is the exchanged chemical balance of manganese species in solution: the detrimental MnO2 production is dramatically reduced. The most important achievement of the process represents, winning of pure zinc.",
publisher = "Central Electrochem Res Inst, Karaikkudi",
journal = "Bulletin of Electrochemistry",
title = "A preconditioning process for extended passivation of alloyed lead anodes in zinc electrowinning",
pages = "114-107",
number = "3",
volume = "14",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_141"
}

Rajković, M., Vladisavljević, G., Ristić, N.,& Jaksić, M.. (1998). A preconditioning process for extended passivation of alloyed lead anodes in zinc electrowinning. in Bulletin of Electrochemistry
Central Electrochem Res Inst, Karaikkudi., 14(3), 107-114.
https://hdl.handle.net/21.15107/rcub_agrospace_141

Rajković M, Vladisavljević G, Ristić N, Jaksić M. A preconditioning process for extended passivation of alloyed lead anodes in zinc electrowinning. in Bulletin of Electrochemistry. 1998;14(3):107-114.
https://hdl.handle.net/21.15107/rcub_agrospace_141 .

Rajković, Miloš, Vladisavljević, Goran, Ristić, Nikola, Jaksić, MM, "A preconditioning process for extended passivation of alloyed lead anodes in zinc electrowinning" in Bulletin of Electrochemistry, 14, no. 3 (1998):107-114,
https://hdl.handle.net/21.15107/rcub_agrospace_141 .

TY  - JOUR
AU  - Ristić, Nikola
AU  - Lačnjevac, Časlav
AU  - Jokić, AM
AU  - Tsiplakides, D
AU  - Jaksić, MM
PY  - 1997
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/112
AB  - Two distinct specific features have been clearly observed and recorded by cyclic voltammetry in alkaline aldehyde (typical simple aldehydes and monosaccharides) solutions: (a) Heterogeneous reaction of aldehyde group hydrogenation at its higher concentrations removes hydrogen adsorption and desorption peaks in cyclic voltammograms and provides rather high (over 90 percent) current efficiencies at remarkably high current densities (even above 10 mA cm(-2)) for corresponding alcohol yields; and (b) anodic oxidation of the aldehyde group by its specific electrode reaction mechanism suppresses and even prevents any surface oxide growth at noble metal substrates, and thereby creates a new reverse current jump in the anodic range of repeated aldehyde oxidation within the same cycle during the reversal potential scan towards the hydrogen evolution limits. For various aldehydes, including monosaccharides, the surface oxide desorption peak clearly depends in its charge capacity on the rate of oxidation of the aldehyde groups for each individual reactant and/or the number of adsorbed aldehyde groups per unit area of the electrode surface: the smallest was in the presence of formaldehyde, the largest with d-fructose.
T2  - Russian Journal of Electrochemistry
T1  - Certain specific electrochemical behaviour of some aldehydes. Potentiodynamic investigations
EP  - 725
IS  - 7
SP  - 714
VL  - 33
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_112
ER  - 

@article{
author = "Ristić, Nikola and Lačnjevac, Časlav and Jokić, AM and Tsiplakides, D and Jaksić, MM",
year = "1997",
abstract = "Two distinct specific features have been clearly observed and recorded by cyclic voltammetry in alkaline aldehyde (typical simple aldehydes and monosaccharides) solutions: (a) Heterogeneous reaction of aldehyde group hydrogenation at its higher concentrations removes hydrogen adsorption and desorption peaks in cyclic voltammograms and provides rather high (over 90 percent) current efficiencies at remarkably high current densities (even above 10 mA cm(-2)) for corresponding alcohol yields; and (b) anodic oxidation of the aldehyde group by its specific electrode reaction mechanism suppresses and even prevents any surface oxide growth at noble metal substrates, and thereby creates a new reverse current jump in the anodic range of repeated aldehyde oxidation within the same cycle during the reversal potential scan towards the hydrogen evolution limits. For various aldehydes, including monosaccharides, the surface oxide desorption peak clearly depends in its charge capacity on the rate of oxidation of the aldehyde groups for each individual reactant and/or the number of adsorbed aldehyde groups per unit area of the electrode surface: the smallest was in the presence of formaldehyde, the largest with d-fructose.",
journal = "Russian Journal of Electrochemistry",
title = "Certain specific electrochemical behaviour of some aldehydes. Potentiodynamic investigations",
pages = "725-714",
number = "7",
volume = "33",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_112"
}

Ristić, N., Lačnjevac, Č., Jokić, A., Tsiplakides, D.,& Jaksić, M.. (1997). Certain specific electrochemical behaviour of some aldehydes. Potentiodynamic investigations. in Russian Journal of Electrochemistry, 33(7), 714-725.
https://hdl.handle.net/21.15107/rcub_agrospace_112

Ristić N, Lačnjevac Č, Jokić A, Tsiplakides D, Jaksić M. Certain specific electrochemical behaviour of some aldehydes. Potentiodynamic investigations. in Russian Journal of Electrochemistry. 1997;33(7):714-725.
https://hdl.handle.net/21.15107/rcub_agrospace_112 .

Ristić, Nikola, Lačnjevac, Časlav, Jokić, AM, Tsiplakides, D, Jaksić, MM, "Certain specific electrochemical behaviour of some aldehydes. Potentiodynamic investigations" in Russian Journal of Electrochemistry, 33, no. 7 (1997):714-725,
https://hdl.handle.net/21.15107/rcub_agrospace_112 .

TY  - JOUR
AU  - Jokić, A.
AU  - Ristić, Nikola
AU  - Jaksić, M.M.
AU  - Spasojević, M.
AU  - Krstajić, N.
PY  - 1991
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/68
AB  - A new electrocatalytic process for simultaneous electrolytic production of xylitol and xylonic acid or the corresponding xylonate salts directly from α-d-xylose in alkaline solutions of neutral salt as supporting electrolyte has been developed and presented. An electrocatalytically active cathode coating with essentially hydridic features has been employed to enhance Faradaic yields in xylitol production at low current densities by heterogeneous reaction of hydrogenation with H-adatoms, and the entire mechanism has been proved by experimental evidence. An anionic selective anodic coating for titanium substrate was also used to suppress oxygen evolution and optimize the xylonic acid production by direct oxidation with anodically generated bromine, and to carry out the electrode process at almost equilibrium potential. The kinetic effect of specifically adsorbable anions for decreasing cathodic current yields in xylitol production and the resulting necessity for membrane separation of catholyte from anolyte, with proper optimization of the supporting neutral salt composition, has also been emphasized.
T2  - Journal of Applied Electrochemistry
T1  - Simultaneous electrolytic production of xylitol and xylonic acid from xylose
EP  - 326
IS  - 4
SP  - 321
VL  - 21
DO  - 10.1007/BF01020216
ER  - 

@article{
author = "Jokić, A. and Ristić, Nikola and Jaksić, M.M. and Spasojević, M. and Krstajić, N.",
year = "1991",
abstract = "A new electrocatalytic process for simultaneous electrolytic production of xylitol and xylonic acid or the corresponding xylonate salts directly from α-d-xylose in alkaline solutions of neutral salt as supporting electrolyte has been developed and presented. An electrocatalytically active cathode coating with essentially hydridic features has been employed to enhance Faradaic yields in xylitol production at low current densities by heterogeneous reaction of hydrogenation with H-adatoms, and the entire mechanism has been proved by experimental evidence. An anionic selective anodic coating for titanium substrate was also used to suppress oxygen evolution and optimize the xylonic acid production by direct oxidation with anodically generated bromine, and to carry out the electrode process at almost equilibrium potential. The kinetic effect of specifically adsorbable anions for decreasing cathodic current yields in xylitol production and the resulting necessity for membrane separation of catholyte from anolyte, with proper optimization of the supporting neutral salt composition, has also been emphasized.",
journal = "Journal of Applied Electrochemistry",
title = "Simultaneous electrolytic production of xylitol and xylonic acid from xylose",
pages = "326-321",
number = "4",
volume = "21",
doi = "10.1007/BF01020216"
}

Jokić, A., Ristić, N., Jaksić, M.M., Spasojević, M.,& Krstajić, N.. (1991). Simultaneous electrolytic production of xylitol and xylonic acid from xylose. in Journal of Applied Electrochemistry, 21(4), 321-326.
https://doi.org/10.1007/BF01020216

Jokić A, Ristić N, Jaksić M, Spasojević M, Krstajić N. Simultaneous electrolytic production of xylitol and xylonic acid from xylose. in Journal of Applied Electrochemistry. 1991;21(4):321-326.
doi:10.1007/BF01020216 .

Jokić, A., Ristić, Nikola, Jaksić, M.M., Spasojević, M., Krstajić, N., "Simultaneous electrolytic production of xylitol and xylonic acid from xylose" in Journal of Applied Electrochemistry, 21, no. 4 (1991):321-326,
https://doi.org/10.1007/BF01020216 . .