Приказ резултата 1-10 од 1765
The application of DP polarography for the determination of zinc and content of zinc pyrithione in anti-dandruff shampoos / Primena DP polarografije za određivanje cinka i sadržaja cink-piritiona u šamponima protiv peruti
(Facta Universitatis: Series Physics, Chemistry and Technology, 2015)
Commercially formulated anti-dandruff shampoos contain zinc pyrithione (ZPT) as an active ingredient that has antifungal, antibacterial and anti-seborrheic properties. The determination of ZPT concentration in commercial ...
Investigation of catalytic effects of indigenous minerals in the pyrolysis of Aleksinac oil shale organic matter
(Organic Geochemistry, 1992)
The catalytic effect of indigenous minerals in the pyrolysis of Aleksinac (Yugoslavia) oil shale was studied in this paper. The substrates were prepared by gradual removal of the mineral constituents (carbonates, silicates, ...
Evaluation of the effects of native minerals on the organic matter of Aleksinac oil shale based on the composition of free and bound bitumens
(Organic Geochemistry, 1992)
In order to evaluate the adsorption and catalytic effects of indigenous carbonates and silicates on the organic matter of Aleksinac oil shale, the free and the bound bitumens were isolated and analyzed by organic geochemical ...
Radical annulation methodology. 2-Vinylcyclopentane derivative formation by a 3 + 2 cycloaddition reaction
(Tetrahedron Letters, 1990)
By thermally or photolytically induced decomposition of O-acyl derivatives of N-hydroxypyridine-2-thione or other thiohydroxamic esters, in the presence of an excess of electron deficient olefins, 2-vinylcyclopentane ...
Sequential free radical synthesis of a linear triquinane skeleton from an acyclic synthon
(Tetrahedron Letters, 1994)
Regio- and stereoselective synthesis of a linear triquinane derivative was accomplished by a sequential free radical reaction, starting from an acyclic precursor. © 1994.
Metal ligand aromatic cation-pi interactions
(Wiley-V C H Verlag Gmbh, Weinheim, 2003)
Cation-pi interactions are important noncovalent bonding forces. This review covers a special type of cation-pi interactions, the metal ligand aromatic cation-pi (MLACpi) interaction, where ligands that are coordinated to ...
Ex situ bioremediation of a soil contaminated by mazut (heavy residual fuel oil) - A field experiment
(Pergamon-Elsevier Science Ltd, Oxford, 2011)
Mazut (heavy residual fuel oil)-polluted soil was exposed to bioremediation in an ex situ field-scale (600 m(3)) study. Re-inoculation was performed periodically with biomasses of microbial consortia isolated from the ...
A Flow Cytometry-Based Screening System for Directed Evolution of Proteases
(Sage Publications Inc, Thousand Oaks, 2011)
Proteases are industrially important enzymes but often have to be improved for their catalytic efficiency and stabilities to suit applications. Flow cytometry screening technology based on in vitro compartmentalization in ...
Strain differences in the toxicity of the vitamin K antagonist warfarin in rats / Sojne razlike u toksičnosti antagoniste vitamina K varfarina kod pacova
(Serbian Chemical Soc, Belgrade, 2013)
Warfarin (3-(alpha-acetonylbenzy1)-4-hydroxy coumarin) is a vitamin K (VK) antagonist that inhibits vitamin K-dependent (VKD) processes, such as blood coagulation. It also exerts an influence on some non-VKD-related ...
Cholesterol bound to hemoglobin in normal human erythrocytes: a new form of cholesterol in circulation?
(Pergamon-Elsevier Science Ltd, Oxford, 2004)
Objective: To study lipid fraction that is occasionally observed in red blood cell (RBC) hemolysate (supernatants from which membranes were separated). Study design: Plasma lipid profiles, cholesterol (Ch) and phospholipids ...