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Приказ резултата 1-10 од 3579
Primena rastvornih i imobilizovanih izoformi peroksidaze iz rena u uklanjanju obojenih ksenobiotika iz otpadne vode
(Универзитет у Београду, Хемијски факултет, 2018)
Intenzivan industrijski razvoj propraćen je sve većom kompleksnošću sastava otpadnihvoda. Sintetičke boje su danas u širokoj primeni u velikom broju industrijskih grana. Većinaboja poseduje kompleksnu hemijsku strukturu, ...
Neuroprotective arylpiperazine dopaminergic/serotonergic ligands suppress experimental autoimmune encephalomyelitis in rats
(Wiley, Hoboken, 2015)
Arylpiperazine-based dopaminergic/serotonergic ligands exert neuroprotective activity. We examined the effect of arylpiperazine D-2/5-HT1A ligands, N-{4-[2-(4-phenyl-piperazin-1-yl)-ethyl}-phenyl]- picolinamide (6a) and ...
Effects of chemical composition on the microstructure and properties of the CU-Ge-Sb alloys
(Sarajevo : University of East Sarajevo, Faculty of Technology, 2016)
In the current study a ternary Cu-Ge-Sb system has been experimentally assessed. Chemical and phase compositions of the alloy samples from three vertical sections Cu-GeSb, Ge-CuSb and SbCuGe were studied using scanning ...
Sorption of cadmium ions from saline waters onto Fe(III)-zeolite / Sorpcija jona kadmijuma iz slanih voda na Fe(III)-zeolitu
(Serbia : Association of Chemists and Chemical Engineers of Serbia, 2015)
The sorption of Cd2+ from natural seawater, artificial seawater, distilled water and NaCl solution of the same ionic strength as the seawater onto zeolite modified by iron(III) oxide (Fe(III)-zeolite) was investigated. The ...
TiO2 From Colloidal Dispersion as Support in Pt/TiO2 Nanocomposite for Electrochemical Applications
(Croatian Chemical Society, 2017)
TiO2 powder was synthesized by a forced hydrolysis process and used for the synthesis of Pt/TiO2 composite that is to be foreseen as an advanced electrode material. Pt was incorporated into the synthesized TiO2 from a Pt ...
Frequency-response-controlled multiple-resonator-based harmonic analysis
(Hertford : The Institution of Engineering and Technology, 2018)
This Letter proposes a modified method for the dynamic harmonic analysis of signals with non-stationary harmonics, which is based on the previously proposed multiple-resonator observer structure. An optimisation technique ...
Evaluation of the possibility of using normalization with cobalt in detection of anthropogenic heavy metals in sediments
(Nova Science Publishers, Inc., 2015)
Geochemical normalization with conservative elements has been effectively used for assessing the enrichment of metal pollutants and distinguishing their natural and anthropogenic sources. Without correcting for textural ...
Mikrobna degradacija složenih aromatičnih zagađujućih supstanci i analiza proizvoda biodegradacije sveobuhvatnom dvodimenzionalnom gasnom hromatografijom sa masenom spektrometrijom
(Универзитет у Београду, Хемијски факултет, 2019)
Ugljovodonici nafte i poljoprivredni lignocelulozni otpad neke su od najčešćihzagađujućih supstanci u životnoj sredini, a zajednički im je složen hemijski sastav iprisustvo velikog broja aromatičnih jedinjenja koja ispoljavaju ...
Assessment of trace element contamination in the river and alluvial sediments using a sequential extraction technique and statistical analysis
(Nova Science Publishers, Inc., 2013)
This study presents the results of determination Cu, Cr, Zn, Pb, Cd, V, Ni, As and Hg content and assessment of their anthropogenic origin, mobility and contamination level in the river sediment (Tisa River and tributaries) ...
IR and UV/VIS Spectroscopic Characterization of the Higher Fullerene C-76-D-2 for Its Quantitative and Qualitative Determination
(Hindawi Limited, 2018)
The only stable isomer of the higher fullerene C-76 of D-2 symmetry was isolated from carbon soot by the new and advanced extraction and chromatographic methods and processes. Characterization of the isolated C-76-D-2 was ...