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Приказ резултата 1-10 од 182
Estimation of lipophilicity of n-substituted 2-alkylidene-4-oxothiazolidines by means of reversed-phase thin-layer chromatography
(Taylor & Francis Inc, Philadelphia, 2011)
The chromatographic behavior of 23 new 2-alkylidene-4-oxothiazolidine derivatives was investigated by means of the reversed-phase thin-layer chromatography (RP TLC) on the C18 and CN stationary phases. Binary mixtures of ...
Creating and control of welded joints in IHTM / Primena zavarivanja plazmom i kontrola zavarenog spoja pri izradi transmitera pritiska u IHTM-u
(Savez inženjera i tehničara Srbije, 2011)
IHTM produces pressure transmitters, temperature transmitters, level transmitters and transmitters of differences pressure. All transmitters consist of measuring chamber, transitional part and electronic boxes. The paper ...
Electrooxidation of phenol on different organo bentonite-based electrodes
(Elsevier, 2011)
Bentonite was modified by the exchange of inorganic cations with hexadecyl trimethylammonium, dodecyl trimethylammonium or tetramethylammonium cation. The obtained materials were characterized by physisorption of nitrogen ...
Phenol determination on HDTMA-bentonite-based electrodes
(Elsevier, 2011)
The partial and complete substitution of cations in the interlayer region of clay with different amounts of hexadecyl trimethylammonium bromide (HDTMABr) was performed. The aim was to synthesize organo-bentonites to be ...
Kako napisati naučni rad?
(Srpsko hemijsko društvo, Beograd, 2011)
Naučni rad je napisani izveštaj koji sadrži prikaz rezultata originalnog naučnog rada. Njegov format je definisan viševekovnom tradicijom pisanja radova, uređivačkom praksom izdavača, naučnom etikom, usvojenim standardima ...
Model of improvement transdjucers in small series production / Model za unapređenje ispitivanja transdjusera u maloserijskoj proizvodnji
(Savez inženjera i tehničara Srbije, 2011)
Research in CMTM improves the development of static characteristic sensors or transducers. Automation of measurements with existing interface gives us the ability to classify and analyze important information about the ...
Photochemical activation of air pollutants, related to the preservation of cultural heritage / Fotohemijska aktivacija zagađivača vazduha i veza sa očuvanjem kulturnog nasleđa
(Sarajevo : University of East Sarajevo, Faculty of Technology, 2011)
It is well known that the exposition to air and weather markedly enhances derogation of
all artifacts. In this report, the contribution of light (particularly sunlight) to marked speed-up
of the oxidation and other changes ...
Antioxidative and immunomodulating activities of polysaccharide extracts of the medicinal mushrooms Agaricus bisporus, Agaricus brasiliensis, Ganoderma lucidum and Phellinus linteus
(Elsevier Sci Ltd, Oxford, 2011)
Partially purified polysaccharides were obtained from four medicinal mushroom species, Agaricus bisporus, Agaricus brasiliensis, Phellinus linteus and Ganoderma lucidum by hot water extraction, followed by ethanol ...
Antioxidative activities and chemical characterization of polysaccharides extracted from the basidiomycete Schizophyllum commune
(Elsevier, 2011)
Antioxidant properties properties of hot water extract (HWE), hot water extracted polysaccharides (HWP) and hot alkali extracted polysaccharides (HWAE) were obtained from fruiting bodies of the wild basidiomycete Schizophyllum ...
The Effect of Periodically Changing Regimes on the Electrodeposition of Silver Powder
(Esg, Belgrade, 2011)
The effect of different deposition regimes (constant and reversing currents, constant and pulsating overpotential), on the powdered and dendritic silver electrodeposits morphology were investigated. The morphology of ...