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Приказ резултата 11-20 од 22
Electrochemical synthesis of silver nanoparticles in poly(vinyl alcohol) solution / Elektrohemijska sinteza nanočestica srebra u rastvoru poli(vinil alkohola)
(Serbian Chemical Society, Belgrade, 2013)
In this work, silver/poly(vinyl alcohol), Ag/PVA, colloidal dispersions were obtained by electrochemical reduction of Ag+. The electrochemical synthesis of silver nanoparticles in aqueous solutions of 5 and 10 wt. % PVA, ...
The thermal degradation of some polymeric di-alkyl esters of itaconic acid / Termička razgradnja nekih polimernih dialkil estara itakonske kiseline
(Serbian Chemical Society, Belgrade, 2013)
One group of polymers that may help relieve the dependence on crude oil is based on itaconic acid, the biotechnological production of which has become feasible. Itaconic acid and its derivatives can easily be incurporated ...
Enzymatic synthesis of a vitamin B6 precursor / Enzimska sinteza prekursora vitamina B6
(Serbian Chemical Society, Belgrade, 2013)
3-Cyano-4-(ethoxymethyl)-6-methyl-2-pyridone, an important precursor in the synthesis of vitamin B6, is obtained in the addition reaction between 2-cyanoacetamide and 1-ethoxy-2,4-pentanedione catalyzed by lipase from ...
Solvent effects on the absorption spectra of potentially pharmacologically active 5-alkyl-5-arylhydantoins: A structure-property relationship study / Uticaj rastvarača na apsorpcione spektre potencijalno farmakološki aktivnih 5-alkil-5-arilhidantoinaproučavanje odnosa strukture i svojstava
(Serbian Chemical Society, Belgrade, 2013)
To obtain insight into the interactions of potential anticonvulsant drugs with their surroundings, two series of 5-methyl-5-aryland 5-ethyl-5--arylhydantoins were synthesized and their absorption spectra were recorded in ...
Lipase production by Yarrowia lipolytica using olive oil processing wastes as substrates / Proizvodnja lipaze iz Yarrowia lipolytica korišćenjem otpadnih sirovina industrije prerade maslina kao supstrata
(Serbian Chemical Society, Belgrade, 2013)
In this study, the solid and liquid wastes from the olive oil processing industry were evaluated as substrates for Yarrowia lipolytica growth with the aim of lipase production. Olive mill wastewater and olive oil cake ...
Determination of surface coverage of iron-phosphate coatings on steel using the voltammetric anodic dissolution technique / Određivanje pokrivenosti površine čelika gvožđe-fosfatnim prevlakama anodnim rastvaranjem primenom linearne voltametrije
(Serbian Chemical Society, Belgrade, 2013)
In this study, the effect of deposition time and concentration of NaNO2 in the phosphate bath on the surface morphology of iron-phosphate coatings on low carbon steel was investigated using scanning electron microscopy ...
3-(Methylamino)propylamine as a templating agent in the synthesis of phosphate-based inorganic polymers / 3-(Metilamino)propilamin kao strukturni agens u sintezi neorganskih polimera na bazi fosfata
(Serbian Chemical Society, Belgrade, 2013)
3-(Methylamino)propylamine (MPA) was studied as a structure-directing agent (template) in the synthesis of open-framework phosphate-based materials. The influence of temperature, mole ratio of reactants, crystallization ...
Electrochemical methods for corrosion testing of Ce-based coatings prepared on AA6060 alloy by the dip immersion method / Elektrohemijske metode za ispitivanje korozione stabilnosti prevlaka na bazi cerijuma dobijenih potapanjem na leguri AA6060
(Serbian Chemical Society, Belgrade, 2013)
Dip-immersion is a simple and cost-effective method for the preparation of Ce-based conversion coatings (CeCCs), a promising alternative to toxic chromate coatings, on metal substrates. In this work, CeCCs were prepared ...
The use of a gold electrode for the determination of amphetamine derivatives and application to their analysis in human urine / Određivanje derivata amfetamina i primena u analizi humanog urina na elektrodi od zlata
(Serbian Chemical Society, Belgrade, 2013)
The catalytic abilities of a gold electrode were tested for the quantitative determination of amphetamine (A) and 3,4-methylenedioxy-N-methylamphetamine (MDMA) standards by their oxidation using cyclic voltammetry (CV). ...
Influence of the type of electrolyte on the morphological and crystallographic characteristics of lead powder particles / Uticaj tipa elektrolita na morfološke i kristalografske karakteristike praškastih čestica olova
(Serbian Chemical Society, 2013)
Lead electrodeposition processes from basic (nitrate) and complex (acetate) electrolytes were mutually compared by scanning electron microscopy and X-ray diffraction investigation of the produced powder particles. The shape ...