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Приказ резултата 321-330 од 330
Influence of bunch morphology on quality of wines produced from clones of grape variety Prokupac
(Serbian Chemical Society, 2016)
Wine quality depends mainly on the characteristics of the grape it is made of, and one of the attributes affecting wine composition is cluster and berry morphology. The aim of this study was to represent variability of the ...
Development and validation of a simple thin-layer chromatographic method for the analysis of p-chlorophenol in treated wastewater / Validacija tankoslojne hromatografije kao metode za jednostavno određivanje p-hlorfenola u tretiranoj otpadnoj vodi
(Serbian Chemical Soc, Belgrade, 2012)
A thin-layer chromatographic (TLC) method with densitometric detection was established for the quantification of p-chlorophenol in wastewater. Degradation efficiency of p-chlorophenol was monitored after each treatment of ...
Photochemical and Beckmann rearrangement of (Z)-cholest-4-en-6-one oxime / Fotohemijsko i Bekmanovo premeštanje(z)-holest-4-en-6-on oksima
(Serbian Chemical Society, 2004)
Beckmann rearrangement of (Z)-cholest-4-en-6-one oxime (4) (prepared in 4 steps starting from cholest-5-en-3β-ol ο1)) with thionyl chloride in dioxane solution afforded an enamide-type lactam, i.e. 7-aza-B-homocholest-4-en-6-one ...
Properties of aliphatic hyperbranched polyesters in diluted solutions
(Belgrade : Serbian Chemical Society, 2007)
The results of an investigation of the influence of the synthesis procedure,
number of pseudo generations and degree of branching of hydroxy-functional aliphatic hyperbranched polyesters (AHBP) on the values of limiting ...
Removal of heavy metals from water using multistage functionalized multiwall carbon nanotubes
(Serbian Chemical Society, 2017)
The multistage synthesis of the multi-wall carbon nanotubes (MWCNT) modified with polyamidoamine dendrimers, A1/and A2/MWCNT, capable of cation removal, is presented in this work, as well as novel adsorbents based on these ...
Novel negatively charged membrane adsorbers made using a combination of photopolymerization and immersion precipitation
(Serbian Chemical Society, 2016)
A novel method combining a traditional immersion precipitation process for making membranes with photopolymerization and crosslinking of functional monomers included in the casting solution was used to prepare asymmetric ...
GC-MS-based metabolomics for the detection of adulteration in oregano samples / Метаболомика заснована на гасној хроматографији–масеној спектрометрији за детекцију кривотворења узорака оригана.
(Serbian Chemical Society, 2021)
Oregano is one of the most used culinary herb and it is often adulterated with cheaper plants. In this study, GC–MS was used for identification and quantification of metabolites from 104 samples of oregano (Origanum ...
Thermal solid-state Z/E isomerization of 2-alkylidene-4-oxothiazolidines: Effects of non-covalent interactions / Termalna Z/E izomerizacija 2-alkiliden-4-oksotiazolidina u čvrstom stanju - uticaj nekovalentnih interakcija
(Serbian Chemical Soc, Belgrade, 2011)
Configurational isomerization of stereo-defined 5-substituted and unsubstituted 2-alkylidene-4-oxothiazolidines (1) in the solid state, giving the Z/E mixtures in various ratios, was investigated by 1H-NMR spectroscopy, ...
Application of LC-MS/MS with ion mobility for chemical analysis of propolis extracts with antimicrobial potential / Примена lc–ms/ms технике са јонском покретљивошћу за хемијску анализу екстраката прополиса са антимикробним потенцијалом.
(Serbian Chemical Society, 2021)
The objective of this study was to test four-dimensional LC-ESI-MS/MS chromatography in analysis of complex mixture such as ethanol extracts of different propolis samples. In total more than 1200 picks were identified and ...
Modelling of pure components high pressures densities using CK-SAFT and PC-SAFT equations / Моделовање густина чистих компонената на високим притисцима применом ck-saft и pc-saft једначина стања
(Belgrade : Serbian Chemical Society, 2018)
SAFT equations of state have been widely used for the determination of different thermo-physical and phase equilibria properties. In order to use these equations as predictive models it is necessary to calculate the model ...