TY  - JOUR
AU  - Baroš, Z.Z.
AU  - Adnadjević, Borivoj
AU  - Pavlović, Vladimir
PY  - 2011
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2671
AB  - In this article, the influences of titanium tetraisopropoxide Ti(OR)4 (R = Pri) concentration, molar ratio, h = [H2O]/[Ti(OR)4], and temperature, on the formation kinetics of the titanium-oxo-alkoxy clusters (TOAC), were studied. The TOAC formation isothermal kinetics was monitored by measuring absorbance changes versus time in the reaction mixture at predefined wavelength λ = 350 nm. It was determined that the isothermal rate of clusters formation is a power law function of titanium tetraisopropoxide concentration and the molar concentration of water (cw). The kinetic parameters α and β were calculated. The apparent activation energy Ea values in the clusters formation reaction has been calculated and correlated with the change of titanium tetraisopropoxide concentration and molar ratio. The model for mechanism of TOAC formation is proposed.
AB  - U ovom radu ispitivani su uticaji koncentracije, titan izopropoksida Ti(OR)4 (R = Pri), molskog odnosa, h = [H2O]/[Ti(OR)4], i temperature,na kinetiku formiranja titan okso-alkoksi klastera (TOAC). Izotermna kinetika formiranja TOAC praćena je snimanjem promene apsorbanse sa vremenom u reakcionoj smeši, na predefinisanoj talasnoj dužini λ = 350 nm. Utvrđeno je da je brzina izotermnog formiranja klastera stepena funkcija koncentracije titan izopropoksida i molarne koncentracije vode (cw). Kinetički parametri α i β su izračunati. Vrednosti prividne energije aktivacije Ea u reakciji formiranja klastera su izračunate i povezane sa promenama koncentracije titan izopropoksida i molskog odnosa h. Predložen je model mehanizma formiranja TOAC.
PB  - Međunarodni Institut za nauku o sinterovanju, Beograd
T2  - Science of Sintering
T1  - Isothermal kinetics of titanium-oxo-alkoxy clusters formation
EP  - 104
IS  - 1
SP  - 95
VL  - 43
DO  - 10.2298/SOS1101095B
ER  - 

@article{
author = "Baroš, Z.Z. and Adnadjević, Borivoj and Pavlović, Vladimir",
year = "2011",
abstract = "In this article, the influences of titanium tetraisopropoxide Ti(OR)4 (R = Pri) concentration, molar ratio, h = [H2O]/[Ti(OR)4], and temperature, on the formation kinetics of the titanium-oxo-alkoxy clusters (TOAC), were studied. The TOAC formation isothermal kinetics was monitored by measuring absorbance changes versus time in the reaction mixture at predefined wavelength λ = 350 nm. It was determined that the isothermal rate of clusters formation is a power law function of titanium tetraisopropoxide concentration and the molar concentration of water (cw). The kinetic parameters α and β were calculated. The apparent activation energy Ea values in the clusters formation reaction has been calculated and correlated with the change of titanium tetraisopropoxide concentration and molar ratio. The model for mechanism of TOAC formation is proposed., U ovom radu ispitivani su uticaji koncentracije, titan izopropoksida Ti(OR)4 (R = Pri), molskog odnosa, h = [H2O]/[Ti(OR)4], i temperature,na kinetiku formiranja titan okso-alkoksi klastera (TOAC). Izotermna kinetika formiranja TOAC praćena je snimanjem promene apsorbanse sa vremenom u reakcionoj smeši, na predefinisanoj talasnoj dužini λ = 350 nm. Utvrđeno je da je brzina izotermnog formiranja klastera stepena funkcija koncentracije titan izopropoksida i molarne koncentracije vode (cw). Kinetički parametri α i β su izračunati. Vrednosti prividne energije aktivacije Ea u reakciji formiranja klastera su izračunate i povezane sa promenama koncentracije titan izopropoksida i molskog odnosa h. Predložen je model mehanizma formiranja TOAC.",
publisher = "Međunarodni Institut za nauku o sinterovanju, Beograd",
journal = "Science of Sintering",
title = "Isothermal kinetics of titanium-oxo-alkoxy clusters formation",
pages = "104-95",
number = "1",
volume = "43",
doi = "10.2298/SOS1101095B"
}

Baroš, Z.Z., Adnadjević, B.,& Pavlović, V.. (2011). Isothermal kinetics of titanium-oxo-alkoxy clusters formation. in Science of Sintering
Međunarodni Institut za nauku o sinterovanju, Beograd., 43(1), 95-104.
https://doi.org/10.2298/SOS1101095B

Baroš Z, Adnadjević B, Pavlović V. Isothermal kinetics of titanium-oxo-alkoxy clusters formation. in Science of Sintering. 2011;43(1):95-104.
doi:10.2298/SOS1101095B .

Baroš, Z.Z., Adnadjević, Borivoj, Pavlović, Vladimir, "Isothermal kinetics of titanium-oxo-alkoxy clusters formation" in Science of Sintering, 43, no. 1 (2011):95-104,
https://doi.org/10.2298/SOS1101095B . .

TY  - JOUR
AU  - Jovanović, Jelena
AU  - Adnadjević, Borivoj
AU  - Kostić, Aleksandar
PY  - 2010
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2407
AB  - The isothermal kinetics curves of the swelling of a poly(acrylic acid) hydrogel in buffer solutions of different pH values (5, 7, and 9) at temperatures ranging from 30 to 40 degrees C were determined. The possibilities of applying the Fick kinetics model and the Peppas equation were examined. It was found that the applicability of these models were limited. The kinetics model of a first-order chemical reaction was found to describe the swelling kinetics of the PAA hydrogel in all the investigated buffer solution at all the investigated temperatures. Swelling kinetics is determined by the rate of expansion of the network. The kinetic parameters (E(a), In A) of the swelling of the PAA hydrogel in buffer solutions of different pH values were determined. The activation energy and the pre-exponential factor of the swelling of the PAA hydrogel in buffer medium decreased with increasing pH value of the swelling medium.
PB  - John Wiley & Sons Inc, Hoboken
T2  - Journal of Applied Polymer Science
T1  - The Effects of the pH Value of the Swelling Medium on the Kinetics of the Swelling of a Poly(acrylic acid) Hydrogel
EP  - 1043
IS  - 2
SP  - 1036
VL  - 116
DO  - 10.1002/app.31501
ER  - 

@article{
author = "Jovanović, Jelena and Adnadjević, Borivoj and Kostić, Aleksandar",
year = "2010",
abstract = "The isothermal kinetics curves of the swelling of a poly(acrylic acid) hydrogel in buffer solutions of different pH values (5, 7, and 9) at temperatures ranging from 30 to 40 degrees C were determined. The possibilities of applying the Fick kinetics model and the Peppas equation were examined. It was found that the applicability of these models were limited. The kinetics model of a first-order chemical reaction was found to describe the swelling kinetics of the PAA hydrogel in all the investigated buffer solution at all the investigated temperatures. Swelling kinetics is determined by the rate of expansion of the network. The kinetic parameters (E(a), In A) of the swelling of the PAA hydrogel in buffer solutions of different pH values were determined. The activation energy and the pre-exponential factor of the swelling of the PAA hydrogel in buffer medium decreased with increasing pH value of the swelling medium.",
publisher = "John Wiley & Sons Inc, Hoboken",
journal = "Journal of Applied Polymer Science",
title = "The Effects of the pH Value of the Swelling Medium on the Kinetics of the Swelling of a Poly(acrylic acid) Hydrogel",
pages = "1043-1036",
number = "2",
volume = "116",
doi = "10.1002/app.31501"
}

Jovanović, J., Adnadjević, B.,& Kostić, A.. (2010). The Effects of the pH Value of the Swelling Medium on the Kinetics of the Swelling of a Poly(acrylic acid) Hydrogel. in Journal of Applied Polymer Science
John Wiley & Sons Inc, Hoboken., 116(2), 1036-1043.
https://doi.org/10.1002/app.31501

Jovanović J, Adnadjević B, Kostić A. The Effects of the pH Value of the Swelling Medium on the Kinetics of the Swelling of a Poly(acrylic acid) Hydrogel. in Journal of Applied Polymer Science. 2010;116(2):1036-1043.
doi:10.1002/app.31501 .

Jovanović, Jelena, Adnadjević, Borivoj, Kostić, Aleksandar, "The Effects of the pH Value of the Swelling Medium on the Kinetics of the Swelling of a Poly(acrylic acid) Hydrogel" in Journal of Applied Polymer Science, 116, no. 2 (2010):1036-1043,
https://doi.org/10.1002/app.31501 . .

TY  - JOUR
AU  - Radojičić, Vesna
AU  - Nikolić, Miroslava
AU  - Adnadjević, Borivoj
PY  - 2009
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2076
AB  - Reduction of harmful tobacco smoke compounds, such as nitrosamines and polycyclic aromatic hydrocarbons (PAHs) could be particularly controlled by adjusting the cigarette pyrolitic conditions. One possible way to do that is by adding zeolite materials directly to the cigarette. In this work two types of zeolites, namely, pentasil ope (ZSM-5) and Y type were used, both in the quantity of 3% in respect to the tobacco mass. The results of the experiment have shown that both zeolite types influenced the changes in pyrolitic temperatures, as well as that both zeolites were catalytically active and that as the outcome of that activity there were changes in conditions of the burning process. It was concluded that the type of zeolite had more influence on the temperatures of the gas phase than on the temperatures of the solid phase. Actually, adding the two zeolite types resulted in a decrease of temperatures in both the solid and gas phase, while the decrease was higher when the zeolite of pentasil type was added.
PB  - Savez hemijskih inženjera, Beograd
T2  - HEMIJSKA INDUSTRIJA
T1  - The influence of zeolite type added to cigarette blend on the changes of pyrolitic temperatures
EP  - 583
IS  - 5
SP  - 579
VL  - 63
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_2076
ER  - 

@article{
author = "Radojičić, Vesna and Nikolić, Miroslava and Adnadjević, Borivoj",
year = "2009",
abstract = "Reduction of harmful tobacco smoke compounds, such as nitrosamines and polycyclic aromatic hydrocarbons (PAHs) could be particularly controlled by adjusting the cigarette pyrolitic conditions. One possible way to do that is by adding zeolite materials directly to the cigarette. In this work two types of zeolites, namely, pentasil ope (ZSM-5) and Y type were used, both in the quantity of 3% in respect to the tobacco mass. The results of the experiment have shown that both zeolite types influenced the changes in pyrolitic temperatures, as well as that both zeolites were catalytically active and that as the outcome of that activity there were changes in conditions of the burning process. It was concluded that the type of zeolite had more influence on the temperatures of the gas phase than on the temperatures of the solid phase. Actually, adding the two zeolite types resulted in a decrease of temperatures in both the solid and gas phase, while the decrease was higher when the zeolite of pentasil type was added.",
publisher = "Savez hemijskih inženjera, Beograd",
journal = "HEMIJSKA INDUSTRIJA",
title = "The influence of zeolite type added to cigarette blend on the changes of pyrolitic temperatures",
pages = "583-579",
number = "5",
volume = "63",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_2076"
}

Radojičić, V., Nikolić, M.,& Adnadjević, B.. (2009). The influence of zeolite type added to cigarette blend on the changes of pyrolitic temperatures. in HEMIJSKA INDUSTRIJA
Savez hemijskih inženjera, Beograd., 63(5), 579-583.
https://hdl.handle.net/21.15107/rcub_agrospace_2076

Radojičić V, Nikolić M, Adnadjević B. The influence of zeolite type added to cigarette blend on the changes of pyrolitic temperatures. in HEMIJSKA INDUSTRIJA. 2009;63(5):579-583.
https://hdl.handle.net/21.15107/rcub_agrospace_2076 .

Radojičić, Vesna, Nikolić, Miroslava, Adnadjević, Borivoj, "The influence of zeolite type added to cigarette blend on the changes of pyrolitic temperatures" in HEMIJSKA INDUSTRIJA, 63, no. 5 (2009):579-583,
https://hdl.handle.net/21.15107/rcub_agrospace_2076 .

TY  - CONF
AU  - Kostić, Aleksandar
AU  - Jovanović, J.
AU  - Adnadjević, Borivoj
AU  - Popović, A.
PY  - 2007
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/1573
AB  - Isothermal kinetics of copper (ion) binding to poly(acrylic acid) (PAA) hydrogel at 20, 25, 35 and 45 C was investigated. Isothermal conversions and kinetic curves of Cu2+ binding to the PAA hydrogel were determined. It was found that the well-known kinetic models of Peppas cannot be applied to describing the entire process of Cu2+ binding. The new method for the determination of the kinetic model of the Cu2+ binding process, as well as the activation energy density distribution functions of PAA hydrogel interaction with Cu2+, were established. It was found that Cu2+ diffusion to the active centers (with E-a = 9 kJ/mol) has a dominant influence on the kinetics of the process at temperatures T >= 30 degrees C, but at T >= 30 degrees C and for the degree of bound Cu2+ alpha >= 0.2, the interaction of Cu2+ from the adsorption center with E-a = 26 kJ/mol is dominant.
PB  - Maik Nauka/Interperiodica/Springer, New York
C3  - Russian Journal of Physical Chemistry A
T1  - Kinetics of Cu2+ binding to the poly(acrylic acid) hydrogel
EP  - 1379
IS  - 9
SP  - 1374
VL  - 81
DO  - 10.1134/S0036024407090051
ER  - 

@conference{
author = "Kostić, Aleksandar and Jovanović, J. and Adnadjević, Borivoj and Popović, A.",
year = "2007",
abstract = "Isothermal kinetics of copper (ion) binding to poly(acrylic acid) (PAA) hydrogel at 20, 25, 35 and 45 C was investigated. Isothermal conversions and kinetic curves of Cu2+ binding to the PAA hydrogel were determined. It was found that the well-known kinetic models of Peppas cannot be applied to describing the entire process of Cu2+ binding. The new method for the determination of the kinetic model of the Cu2+ binding process, as well as the activation energy density distribution functions of PAA hydrogel interaction with Cu2+, were established. It was found that Cu2+ diffusion to the active centers (with E-a = 9 kJ/mol) has a dominant influence on the kinetics of the process at temperatures T >= 30 degrees C, but at T >= 30 degrees C and for the degree of bound Cu2+ alpha >= 0.2, the interaction of Cu2+ from the adsorption center with E-a = 26 kJ/mol is dominant.",
publisher = "Maik Nauka/Interperiodica/Springer, New York",
journal = "Russian Journal of Physical Chemistry A",
title = "Kinetics of Cu2+ binding to the poly(acrylic acid) hydrogel",
pages = "1379-1374",
number = "9",
volume = "81",
doi = "10.1134/S0036024407090051"
}

Kostić, A., Jovanović, J., Adnadjević, B.,& Popović, A.. (2007). Kinetics of Cu2+ binding to the poly(acrylic acid) hydrogel. in Russian Journal of Physical Chemistry A
Maik Nauka/Interperiodica/Springer, New York., 81(9), 1374-1379.
https://doi.org/10.1134/S0036024407090051

Kostić A, Jovanović J, Adnadjević B, Popović A. Kinetics of Cu2+ binding to the poly(acrylic acid) hydrogel. in Russian Journal of Physical Chemistry A. 2007;81(9):1374-1379.
doi:10.1134/S0036024407090051 .

Kostić, Aleksandar, Jovanović, J., Adnadjević, Borivoj, Popović, A., "Kinetics of Cu2+ binding to the poly(acrylic acid) hydrogel" in Russian Journal of Physical Chemistry A, 81, no. 9 (2007):1374-1379,
https://doi.org/10.1134/S0036024407090051 . .

TY  - JOUR
AU  - Kostić, Aleksandar
AU  - Adnadjević, Borivoj
AU  - Popović, Aleksandar
AU  - Jovanović, Jelena
PY  - 2007
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/1570
AB  - The isothermal kinetics curves of the swelling of a poly(acrylic acid) hydrogel in distilled water and physiological solution at temperatures ranging from 20 to 40 ºC were determined. The possibility of applying both the Fick’s kinetics model and kinetics model of the first order chemical reaction to the swelling kinetics of the PAA hydrogel in distilled water and physiological solution were examined. It was found that the possibilities of applying these models were limited. The new model of the kinetics of swelling in distilled water and physiological solution was established. The kinetic parameters (Ea, ln A) for the swelling in distilled water and physiological solution were determined. The decrease of the equilibrium degree of swelling and the saturation swelling rate of the swelling of the PAA hydrogel in physiological solution compared to swelling in distilled water could be explained by the decreased differences in the ionic osmotic pressures between the hydrogel and the swelling medium. The increase of the initial swelling rate in the physiological solution might be caused by an increased density of charges at the network and by an increased affinity of the network towards the water molecules. The increase of the activation energy of the swelling of the PAA hydrogel in the physiological solution is a consequence of its additional "ionic crosslinking".
AB  - U radu su ispitivane izotermalne kinetičke krive bubrenja hidrogela delimično neutralisane poli(akrilne) kiseline u destilovanoj vodi i fiziološkom rastvoru u temperaturnom opsegu od 20 do 40 °C. Ispitivana je mogućnost primene Fikovog kinetičkog modela kao i kinetike i reda hemijskih reakcija na kinetiku bubrenja poliakrilnog hidrogela.Utvrđeno je da su mogućnosti za njihovu primenu vrlo ograničene. Iz tih razloga primenjen je novi model kinetike bubrenja. Određeni su kinetički parametri (Ea, lnA) za procese bubrenja u destilovanoj vodi i fiziološkom rastvoru. Smanjenje ravnotežnog stepena bubrenja i saturacione brzine bubrenja hidrogela delimično neutralisane poli(akrilne) kiseline u fiziološkom rastvoru u odnosu na destilovanu vodu može se objasniti smanjenjem razlike u jonskom osmotskom pritisku između hidrogela i medijuma za bubrenje. Povećanje inicijalne brzine bubrenja u fiziološkom rastvoru u odnosu na destilovanu vodu prouzrokovano je povećanjem gustine naelektrisanja na polimernoj mreži i povećanim afinitetom prema molekulima vode. Povećanje energije aktivacije hidrogela delimično neutralisane poli(akrilne) kiseline pri bubrenju u fiziološkom rastvoru se objašnjava dodatnim "jonskim umreženjem" hidrogela u fiziološkom rastvoru.
PB  - Srpsko hemijsko društvo, Beograd
T2  - JOURNAL OF THE SERBIAN CHEMICAL SOCIETY
T1  - Comparison of the swelling kinetics of a partially neutralized poly(acrylic acid) hydrogel in distilled water and physiological solution
T1  - Poređenje kinetike bubrenja hidrogela delimično neutralisane poli(akrilne) kiseline u destilovanoj vodi i fiziološkom rastvoru
EP  - 1153
IS  - 11
SP  - 1139
VL  - 72
DO  - 10.2298/JSC0711139K
ER  - 

@article{
author = "Kostić, Aleksandar and Adnadjević, Borivoj and Popović, Aleksandar and Jovanović, Jelena",
year = "2007",
abstract = "The isothermal kinetics curves of the swelling of a poly(acrylic acid) hydrogel in distilled water and physiological solution at temperatures ranging from 20 to 40 ºC were determined. The possibility of applying both the Fick’s kinetics model and kinetics model of the first order chemical reaction to the swelling kinetics of the PAA hydrogel in distilled water and physiological solution were examined. It was found that the possibilities of applying these models were limited. The new model of the kinetics of swelling in distilled water and physiological solution was established. The kinetic parameters (Ea, ln A) for the swelling in distilled water and physiological solution were determined. The decrease of the equilibrium degree of swelling and the saturation swelling rate of the swelling of the PAA hydrogel in physiological solution compared to swelling in distilled water could be explained by the decreased differences in the ionic osmotic pressures between the hydrogel and the swelling medium. The increase of the initial swelling rate in the physiological solution might be caused by an increased density of charges at the network and by an increased affinity of the network towards the water molecules. The increase of the activation energy of the swelling of the PAA hydrogel in the physiological solution is a consequence of its additional "ionic crosslinking"., U radu su ispitivane izotermalne kinetičke krive bubrenja hidrogela delimično neutralisane poli(akrilne) kiseline u destilovanoj vodi i fiziološkom rastvoru u temperaturnom opsegu od 20 do 40 °C. Ispitivana je mogućnost primene Fikovog kinetičkog modela kao i kinetike i reda hemijskih reakcija na kinetiku bubrenja poliakrilnog hidrogela.Utvrđeno je da su mogućnosti za njihovu primenu vrlo ograničene. Iz tih razloga primenjen je novi model kinetike bubrenja. Određeni su kinetički parametri (Ea, lnA) za procese bubrenja u destilovanoj vodi i fiziološkom rastvoru. Smanjenje ravnotežnog stepena bubrenja i saturacione brzine bubrenja hidrogela delimično neutralisane poli(akrilne) kiseline u fiziološkom rastvoru u odnosu na destilovanu vodu može se objasniti smanjenjem razlike u jonskom osmotskom pritisku između hidrogela i medijuma za bubrenje. Povećanje inicijalne brzine bubrenja u fiziološkom rastvoru u odnosu na destilovanu vodu prouzrokovano je povećanjem gustine naelektrisanja na polimernoj mreži i povećanim afinitetom prema molekulima vode. Povećanje energije aktivacije hidrogela delimično neutralisane poli(akrilne) kiseline pri bubrenju u fiziološkom rastvoru se objašnjava dodatnim "jonskim umreženjem" hidrogela u fiziološkom rastvoru.",
publisher = "Srpsko hemijsko društvo, Beograd",
journal = "JOURNAL OF THE SERBIAN CHEMICAL SOCIETY",
title = "Comparison of the swelling kinetics of a partially neutralized poly(acrylic acid) hydrogel in distilled water and physiological solution, Poređenje kinetike bubrenja hidrogela delimično neutralisane poli(akrilne) kiseline u destilovanoj vodi i fiziološkom rastvoru",
pages = "1153-1139",
number = "11",
volume = "72",
doi = "10.2298/JSC0711139K"
}

Kostić, A., Adnadjević, B., Popović, A.,& Jovanović, J.. (2007). Comparison of the swelling kinetics of a partially neutralized poly(acrylic acid) hydrogel in distilled water and physiological solution. in JOURNAL OF THE SERBIAN CHEMICAL SOCIETY
Srpsko hemijsko društvo, Beograd., 72(11), 1139-1153.
https://doi.org/10.2298/JSC0711139K

Kostić A, Adnadjević B, Popović A, Jovanović J. Comparison of the swelling kinetics of a partially neutralized poly(acrylic acid) hydrogel in distilled water and physiological solution. in JOURNAL OF THE SERBIAN CHEMICAL SOCIETY. 2007;72(11):1139-1153.
doi:10.2298/JSC0711139K .

Kostić, Aleksandar, Adnadjević, Borivoj, Popović, Aleksandar, Jovanović, Jelena, "Comparison of the swelling kinetics of a partially neutralized poly(acrylic acid) hydrogel in distilled water and physiological solution" in JOURNAL OF THE SERBIAN CHEMICAL SOCIETY, 72, no. 11 (2007):1139-1153,
https://doi.org/10.2298/JSC0711139K . .

TY  - JOUR
AU  - Radojičić, Vesna
AU  - Nikolić, Miroslava
AU  - Adnadjević, Borivoj
PY  - 2005
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/885
AB  - Tobacco smoke is complex aerosol with more than 4800 compounds which are responsible for physiological as well as sensory properties of smoke. But some of these substances are considered as a harmless for the smoker's health and some of them are cancer promoters. Nicotine, TAR and CO is the ones indicated as a very dangerous. Nowadays cigarette design assumes reduction of these compounds in smoke. One of the possibility often use for reduction is filtration of tobacco smoke with various type of filters. Efficiency degree of aceto-celulosic filters with addition of specific filtration materials-zeolites has been investigated. The aim was determination of influence of type (crystal and amorphous) and way (longitudinal and segment) of zeolite application upon filter efficiency and sorption capacity. All types of zeolites were added in the quantity of 60mg per cigarette. Standard CORESTA and ISO methods determined composition of tobacco smoke. Filtration of tobacco smoke is more efficient if the zeolites are applied longitudinal. The best efficiency was by the filter made with the amorphe zeolites added longitudinal up to 93,10% regarding to the particular compound. With the samples where the zeolites were granulated with glue the additional increscent of filter efficiency - 62,32% has been detected, in correlation of the type of compound in smoke. Filters with the zeolite segment have shown the plug effect.
AB  - U ovom radu je ispitivan uticaj tipa (kristalni i amorfni) i načina nanošenja zeolita (longitudinalno i segmentno), na stepen efikasnosti filtra. Zeoliti su nanošeni u količini od 60mg u filter cigareta. Elementi duvanskog dima određivani su po standardnim CORESTA i ISO metodama. Na osnovu rezultata eksperimenta mogu se izvesti sledeći zaključci:-Filtracija duvanskog dima efikasnija je kada se zeoliti nanose longitudinalno i do 93,10% u zavisnosti od elementa koji se odstranjuje. - Kod filtra kod koga su zeoliti naneti u vidu segmenta, dolazi do pojave efekta čepa.-Ukoliko se kod granulacije amorfnih zeolita koristi vezivo, efikasnost se dodatno povećava i do 62,32% u zavisnosti od tipa jedinjenja koje se odstranjuje.
PB  - Univerzitet u Nišu - Tehnološki fakultet, Leskovac
T2  - Zbornik radova Tehnološkog fakulteta, Leskovac
T1  - Influence of type and mode of zeolite application on filter efficiency degree
T1  - Uticaj tipa i načina dodavanja zeolita na stepen efikasnosti filtra
EP  - 39
IS  - 14
SP  - 30
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_885
ER  - 

@article{
author = "Radojičić, Vesna and Nikolić, Miroslava and Adnadjević, Borivoj",
year = "2005",
abstract = "Tobacco smoke is complex aerosol with more than 4800 compounds which are responsible for physiological as well as sensory properties of smoke. But some of these substances are considered as a harmless for the smoker's health and some of them are cancer promoters. Nicotine, TAR and CO is the ones indicated as a very dangerous. Nowadays cigarette design assumes reduction of these compounds in smoke. One of the possibility often use for reduction is filtration of tobacco smoke with various type of filters. Efficiency degree of aceto-celulosic filters with addition of specific filtration materials-zeolites has been investigated. The aim was determination of influence of type (crystal and amorphous) and way (longitudinal and segment) of zeolite application upon filter efficiency and sorption capacity. All types of zeolites were added in the quantity of 60mg per cigarette. Standard CORESTA and ISO methods determined composition of tobacco smoke. Filtration of tobacco smoke is more efficient if the zeolites are applied longitudinal. The best efficiency was by the filter made with the amorphe zeolites added longitudinal up to 93,10% regarding to the particular compound. With the samples where the zeolites were granulated with glue the additional increscent of filter efficiency - 62,32% has been detected, in correlation of the type of compound in smoke. Filters with the zeolite segment have shown the plug effect., U ovom radu je ispitivan uticaj tipa (kristalni i amorfni) i načina nanošenja zeolita (longitudinalno i segmentno), na stepen efikasnosti filtra. Zeoliti su nanošeni u količini od 60mg u filter cigareta. Elementi duvanskog dima određivani su po standardnim CORESTA i ISO metodama. Na osnovu rezultata eksperimenta mogu se izvesti sledeći zaključci:-Filtracija duvanskog dima efikasnija je kada se zeoliti nanose longitudinalno i do 93,10% u zavisnosti od elementa koji se odstranjuje. - Kod filtra kod koga su zeoliti naneti u vidu segmenta, dolazi do pojave efekta čepa.-Ukoliko se kod granulacije amorfnih zeolita koristi vezivo, efikasnost se dodatno povećava i do 62,32% u zavisnosti od tipa jedinjenja koje se odstranjuje.",
publisher = "Univerzitet u Nišu - Tehnološki fakultet, Leskovac",
journal = "Zbornik radova Tehnološkog fakulteta, Leskovac",
title = "Influence of type and mode of zeolite application on filter efficiency degree, Uticaj tipa i načina dodavanja zeolita na stepen efikasnosti filtra",
pages = "39-30",
number = "14",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_885"
}

Radojičić, V., Nikolić, M.,& Adnadjević, B.. (2005). Influence of type and mode of zeolite application on filter efficiency degree. in Zbornik radova Tehnološkog fakulteta, Leskovac
Univerzitet u Nišu - Tehnološki fakultet, Leskovac.(14), 30-39.
https://hdl.handle.net/21.15107/rcub_agrospace_885

Radojičić V, Nikolić M, Adnadjević B. Influence of type and mode of zeolite application on filter efficiency degree. in Zbornik radova Tehnološkog fakulteta, Leskovac. 2005;(14):30-39.
https://hdl.handle.net/21.15107/rcub_agrospace_885 .

Radojičić, Vesna, Nikolić, Miroslava, Adnadjević, Borivoj, "Influence of type and mode of zeolite application on filter efficiency degree" in Zbornik radova Tehnološkog fakulteta, Leskovac, no. 14 (2005):30-39,
https://hdl.handle.net/21.15107/rcub_agrospace_885 .