Претраживање
Приказ резултата 41-50 од 176
Novi tehnološki postupak dobijanja biodizela metanolizom ulja kukuruznih klica u prisustvu pepela kukuruzne kurdeljke kao katalizatora
(Univerzitet u Nišu -Tehnloški fakultet u Leskovcu, 2019)
Tehničko rešenje pripada oblasti hemijske tehnologije i predstavlja
tehnološki postupak za sintezu metil estara masnih kiselina (MEMK) iz ulja
kukuruznih klica (UKK) primenom pepela dobijenog sagorevanjem kurdeljke
kukuruza ...
Microstructural and basic mechanical characteristics of ZA27 alloy-based nanocomposites synthesized by mechanical milling and compocasting
(Sage Publishing, 2019)
Particulate nanocomposites with the base of ZA27 alloy were synthesized using an innovative route, which includes mechanical milling and compocasting. Scrap from the matrix alloy and ceramic nanoreinforcements were ...
Optimizacija procesa prečišćavanja otpadnih voda iz Fabrike streljačke municije Uzići
(University of Belgrade, Faculty of Technology and Metallurgy, 2019)
Usled razvoja industrije i rastom populacije tokom poslednjih godina javljaju se problemi u vezi sa otpadnim vodama iz proizvodnje koje je neophodno rešavati na ekološki i ekonomičan način. Sve otpadne vode iz postrojenja ...
The socio-economic impact timeline in Serbia for persistent organic pollutants (POPs)
(ELSEVIER, 2019)
Assessing the socio-economic impact of dangerous chemicals, including persistent organic pollutants (POPs) as a
specific segment, includes analysis of their impacts on human health, on the environment and on local ...
Fatigue endurance design of plates with two semicircular edge notches and one quarter-elliptical corner crack or through-the-thickness crack
(Elsevier, 2019)
This paper presents an investigation on the failure of plates with double-edge notches and fatigue damage. The
main aim is to develop a computational model for estimating the behaviour of a quarter-elliptical corner crack ...
Copper electrorefining from anodes with non-standard content of Ni, Pb, Sb and Sn
( New York, USA : Nova Science Publishers Inc., 2019)
Copper anodes with non-standard nickel, lead, antimony and thin content are used for refining by the standard electrochemical process. The waste solution from standard copper electrorefining process is used as working ...
Briggs-Rauscher reaction as a novel electrochemical detector for phosphate tungsten and phosphate molybdenum bronzes
(Elsevier, 2019)
Briggs-Rauscher (BR) oscillatory reaction is a chemical system very sensitive to different analyte addition. Changes in oscillatory dynamics, by analyte addition, could be successfully used for the determination of analyte ...
Synthesis and characterization of octenyl succinic anhydride modified levan
(10th European Symposium on Biopolymers, Straubing, Germany, September 25-27, 2019, Program Abstracts, 2019)
The aim of the present study is to optimize the synthesis of OSA-levan derivative.
Degradation of α-nitroso-β-naphthol by UVA-B activated peroxide, persulfate and monopersulfate oxidants in water
(Elsevier, 2019)
Flotation reagents, especially new chelating agents represented by α-nitroso-β-naphthol, are the main components of cobalt mining drainage. This study reports the degradation of α-nitroso-β-naphthol by simulated UVA-B ...
Catalytic Activity and Stability of Pt and Pt-based Electrodes Towards the Formic acid Oxidation
(New York, USA : Nova Science Publishers Inc., 2019)
The development of direct formic acid fuel cells (DFAFCs) attracts attention because formic acid is a non-toxic and non-flammable liquid fuel and has a smaller crossover flux than methanol through polymer electrolyte ...