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Prikaz rezultata 961-969 od 969
Biosorpcija Pb(II) odabranom otpadnom biomasom / Pb(II) biosorption by selected waste biomass
(Inženjersko društvo za koroziju, Beograd, 2016)
Zaštita životne sredine na globalnom nivou zahteva evaluaciju otpadne biomase kao potencijalnog biosorbenta teških metala. Ovaj rad daje pregled korišćenja vodenog korova Miriophillum spicatum i njegovog komposta kao i ...
Minerali iz grupe sulfosoli sa rudnog polja Srebrenice, podrinjska metalogenetska oblast Istočna Bosna / Sulfosalt minerals from the Srebrenica orefield, Podrinje metallogenic district, East Bosnia
(Savez inženjera i tehničara Srbije, Beograd, 2013)
Dosadašnja ispitivanja pokazala su da se u rudnom polju Srebrenice javljaju izuzetno složene mineralne parageneze i asocijacije, gde u njima većim delom dominiraju raznovrsni minerali iz grupe sulfosoli. One su podeljene ...
Ispitivanje posledica prisustva urana u vodi za piće iz individualnih bunara u selu Dubravica u Braničevskom okrugu po zdravlje stanovništva / Testing the effects of the presence of uranium in drinking water from individual wells in the village of Dubravica in the Braničevo district on public health
(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2021)
Selo Dubravica se delimično nalazi iznad zapadnog lignitskog ležišta Kostolačkog basena. Ispitivanjem suvog ostatka dobijenog iz vode za piće iz dva individualna bunara rendgenskom difrakcionom analizom, na osnovu ...
Investigations of quartz raw materials from the locality of Rekovac muncipality
(Savez hemijskih inženjera, Beograd, 2019)
Quality of raw materials, including quartz sand and quartzite, varies from one deposit to another. Furthermore, the material quality determines in which industrial branches it can be used after certain preparation processes. ...
Effect of Delamination on Physico-Chemical Properties of Kaolin
(Međunarodni Institut za nauku o sinterovanju, Beograd, 2021)
To provide the quality required for its use, raw kaolin must be subjected to certain processing procedures like delamination which is applied to the layered structure materials. The aim of this research is to determine the ...
Thermally Induced Phase Transformation of Mn - LTA and Mn-FAU Zeolite to Anorthite Phases
(Međunarodni Institut za nauku o sinterovanju, Beograd, 2021)
Data on thermally induced transformations of Mn exchanged zeolites LTA and FAU topology are presented in this paper. Thermally induced phase transformation of Mn-exchange zeolites are followed in the range from 700 to 1300 ...
Investigation of mechanism and kinetics of chalcopyrite concentrate oxidation process
(Croatian Metallurgical Society, 2008)
The oxidation process of chalcopyrite concentrate "Rudnik" (Serbia) was investigated by DTA-TG measurements under air conditions in the temperature range of 298 - 1173 K, as well as by XRD analysis of the oxidation products ...
Prediction models of non-ferrous secondary raw materials formation
(University of East Sarajevo, Faculty of Technology, 2013)
For the prediction of formation of non-ferrous processing and accumulating waste both model of balancing and model of correlation and regression analysis can be employed, while the dynamic model can be applied only for the ...
Mikrostruktura odlivaka Al legure 2024 dobijenih elektromagnetnim postupkom livenja / Effect of electromagnetic casting on the microstructure of 2024 Al alloy ingots
(Savez inženjera i tehničara Srbije, Beograd, 2008)
Proučavana je mikrostruktura odlivaka koji su dobijeni kontinuiranim livenjem Al legure EN AW 2024 čija se kristalizacija odvijala bez uticaja i pod uticajem elektromagnetnog polja malih frekvencija. Mikrostrukturna analiza ...