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Приказ резултата 11-20 од 98
Optimization of the growth and α-amylase production of Bacillus subtilis IP 5832 in shake flask and laboratory fermenter batch cultures / Optimizacija rasta i produkcije α-amilaze Bacillus subtilis IP 5832 u šaržnim kulturama u erlenmajeru i laboratorijskom fermentoru
(Serbian Chemical Soc, Belgrade, 2011)
Cell growth and the level of α-amylase in response to the carbon and nitrogen sources used for the growth of the strain Bacillus subtilis IP 5832 were examined. Based on the amylase productivity level in shake flask cultures ...
Ispitivanje bioremedijacionog potencijala bakterijskih konzorcijuma sedimenata čukaričkog kanala (Beograd)
(Sremska Kamenica: Univerzitet Educons, Fakultet zaštite životne sredine, 2011)
Cilj ovog rada je procena bioremedijacionog potencijala sedimenata Čukaričkog kanala zagađenog naftom i njenim derivatima.
Microwave synthesis and characterization of Pt and Pt-Rh-Sn electrocatalysts for ethanol oxidation / Mikrotalasna sinteza i karakterizacija Pt i Pt-Rh-Sn katalizatora za oksidaciju etanola
(Serbian Chemical Society, 2011)
Carbon-supported Pt and Pt-Rh-Sn catalysts were synthesized by the microwave-polyol method in ethylene glycol solution and were investigated in the ethanol electro-oxidation reaction. The catalysts were characterized in ...
Intelligent thermopile-based vacuum sensor
(Elsevier, 2011)
We report here the development of a simple and low-cost intelligent vacuum sensor based on multipurpose thermopile MEMS chips. Our devices have a p(+)Si heater and two thermopiles with 30 p(+)Si/Al thermocouples each. ...
Ispitivanje tolerancije soja Pseudomonas aeruginosa san ai na živu, kadmijum i bakar / Study of tolerance of Pseudomonas aeruginosa san ai to mercury, cadmium and copper
(Belgrade : Serbian Chemical Society, 2011)
Zagadenje zivotne okoline teskim metalima je ozbiljan problem savremenog sveta. Među metalima koji su cesti zagadjivaci su: bakar, kadmijum i ziva. Cilj ovog rada je bilo ispitivanje osetljivosti soja Pseudomonas aeruginosa ...
Development directions of packaging made from polymer materials / Pravci razvoja ambalaže od polimernih materijala
(Association of Chemical Engineers of Serbia, 2011)
World packaging market achieves turnover of about $620 billion per year with one third of this amount being associated with packaging made from polymer materials. It is expected that this kind of packaging consumption will ...
Structural properties of Co, Ni and Mo powders obtained by electrochemical deposition
(Metalurgija, 2011)
Magnetic thin films based on iron group elements (Fe, Co, Ni) are currently used in computer's hard disk drives and in MEMS, whereas electrodeposition is a suitable method to obtain these materials. The powders of metals ...
Процена емисије издувних гасова моторних возила у Србији у периоду 2001-2020 / Assessment of emissions from motor vehicles in Serbia in the period 2001-2020
(Savez inženjera Srbije za zaštitu materijala (SITZAMS), 2011)
This paper presents a methodology for assessing the impact of exhaust gases from vehicles on
the environment of Serbia for the period 2001-2020. The methodology is based on an estimate of
consumption of petroleum products ...
Sustainable development and polymer materials / Održivi razvoj i polimerni materijali
(University of Belgrade, Technical Faculty in Bor, 2011)
In the last twenty years, a rapid growth in the application of polymer materials occurred in practically all fields of human activities, especially for packaging. Never the less, in the world and our country, quite often ...
The use of anodic linear sweep voltammetery analysis (ALSV) for characterization the copper anodes used for sulphur acidic waste solution treatment
(Tatranské Matliare : Slovak Society of Chemical Engineering, 2011)
This paper addresses on investigation the possibility of electrolytic treatment the sulphur acidic waste solution, obtained in the conventional electrolytic copper refining process. The copper anodes with non-standard ...