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Toxic effects of 2,4-D herbicide on fish
(Journal of Environmental Science and Health - Part B Pesticides, Food Contaminants, and Agricultural, 1994)
Acute and subacute 2,4-D toxicity to carp (Cyprinus carpio L.) were investigated. Acute toxicity (LC-50) was investigated in semi-static test during a 24, 48 and 96- hours exposition. Subacute toxicity was investigated by ...
Simultaneous electrolytic production of xylitol and xylonic acid from xylose
(Journal of Applied Electrochemistry, 1991)
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 ...
Peroxidase isoenzymes in strawberry roots infected with binucleate Rhizoctonia spp. and their implication in disease resistance
(Wiley, Hoboken, 1997)
Infection of strawberry plants with binucleate Rhizoctonia spp. results in an increase in peroxidase activity and the appearance of new isoforms of the enzyme. In healthy and diseased roots of two different strawberry ...
Protein degradability of some concentrate feeds used in dairy cow nutrition
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 1999)
Protein degradibility in concentrates and by-products commonly used was determined by the in situ method on two ruminally cannulated lactating cows. The investigated feeds and their effective protein degradability at a ...
Starch degradability of some concentrate feeds used in dairy cow nutrition
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 1999)
Starch degradability in eight commonly used concentrats was determined by the in situ method using two ruminally cannulated lactaing cows. The investigated feeds and their effective starch degradability at a rumen outlow ...
Use of polsulfone hollow fibers for bubbleless membrane aeration of water
(Environment Protection Engineering, 2000)
Aeration of water with pure oxygen stream was investigated in a bubbleless membrane-based contactor made from 1058 hydrophilic polysulfone hollow fibers. The gauge pressure of 2-4 kPa was maintained in the gas stream in ...
Monoterpenoids from Helminthia echoides
(Fitoterapia, 1998)
Composition, microstructure and maturation of semi-hard cheeses from high protein ultrafiltered milk retentates with different levels of denatured whey protein
(International Dairy Journal, 1995)
Standardized milks, heated at 72-100 °C to denature ~5-63% of the whey protein, were ultrafiltered to yield retentates with protein and fat levels of ~18.5 and 14%, respectively. Retentates were converted into semi-hard ...
Certain specific electrochemical behaviour of some aldehydes. Potentiodynamic investigations
(Russian Journal of Electrochemistry, 1997)
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 ...
A new procedure of phosphogypsum purification in order to diminish the content of radionuclides
(Hungarian Journal of Industrial Chemistry, 2002)
Phosphogypsum obtained by "wet procedure" for phosphoric acid production is actually calcium-sulphate dihydrate, CaSO 4 ·2H 2 O, which contains a high percent of impurities as well as radionuclides, originating from the ...