Претраживање
Приказ резултата 31-40 од 134
Formic acid oxidation at platinum-bismuth catalysts
(Serbian Chemical Society, 2015)
The field of heterogeneous catalysis, specifically catalysis on bimetallic surfaces, has seen many advances over the past few decades. Bimetallic catalysts, which often show electronic and chemical properties that are ...
Synthesis, biological evaluation and docking analysis of substituted piperidines and (2-methoxyphenyl)piperazines
(Serbian Chemical Soc, Belgrade, 2016)
A series of sixteen novel substituted piperidines and (2-methoxyphenyl)piperazines were synthesized, starting from the key intermediates 1-(2-methoxyphenyl)-4-(piperidin-4-yl)piperazine and 1-(2-methoxyphenyl)-4-[(piperi ...
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, 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). ...
Interactions of cytotoxic amino acid derivatives of tert-butylquinone with DNA and lysozyme
(Serbian Chemical Soc, Belgrade, 2016)
The interactions of nine amino acid derivatives of tert-butylquinone with biomacromolecules were studied. Sodium dodecyl sulphate (SDS) gel electrophoresis and mass spectrometry confirmed the absence of modifications of ...
The effect of polar solvents on the synthesis of poly(urethane-urea-siloxane)s / Uticaj polarnih rastvarača na sintezu poli(uretan-urea-siloksana)
(Serbian Chemical Society, 2012)
Segmented poly(urethane-urea-siloxanes) (PUUS) based on 4,4'- methylene diphenyl diisocyanate-ethylene diamine (MDI-ED) hard segments and hydroxypropyl-terminated poly(dimethylsiloxane) (PDMS, Mn = 1000 g mol-1) soft ...
Consistent force field for metalloporphyrins / Konzistentno polje sila za metaloporfirine
(Serbian Chemical Soc, Belgrade, 2010)
Molecular mechanics (MM) calculations to analyze the puckering of metalloporphyrins isolated and adsorbed on a graphite layer (0001) as a function of metal ion size and the peripheral substitution are presented. The ...
Derivation of a new set of force field parameters for ammine complexes of chromium(III) containing halogenido ligands: modeling of the trans-influence of halogenido ligands
(Serbian Chemical Soc, Belgrade, 2015)
An approach to model the trans-influence using partial atomic charges derived from the molecular electrostatic potential by means of the restrained electrostatic potential (RESP) fitting method is exemplified on a series ...
Phenolic and mineral profile of Balkan indigenous apple and pear cultivars
(Serbian Chemical Society, 2016)
The aim of this study was the determination of phenolic compounds, and mineral nutrients in the pulp and peel obtained from Balkan indigenous apple and pear cultivars. The phenolic composition, assessed by HPLC-DAD and ...
Heavy metals in Neogene sedimentary rocks as a potential geogenic hazard for sediment, soil, and surface and groundwater contamination (eastern Posavina and the Lopare Basin, Bosnia and Herzegovina)
(Serbian Chemical Soc, Belgrade, 2015)
The influence of geochemical processes (weathering, erosion and dilution) of the Internal Dinarides to the Posavina Neogene Basin and their implication to the pollution of the Sava River sediments at four sampling sites ...
Quantitative structure-toxicity relationship study of some natural and synthetic coumarins using retention parameters / Analiza zavisnosti strukture i toksičnosti nekih prirodnih i sintetičkih kumarina korišćenjem retencionih parametara
(Serbian Chemical Soc, Belgrade, 2012)
Four lipophilicity descriptors (R-M(0), b, C-0 and PCl) for twelve coumarin derivatives were determined by reversed-phase thin-layer chromatography in order to analyze the descriptor which best describes the lipophilicity ...