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Effect of corn straw pretreatment on efficiency of biogas production process: Computer simulation
(Institut za istraživanja i projektovanja u privredi, Beograd, 2020)
Anaerobic digestion is a natural process of organic material degradation by different kinds of microorganisms in the absence of oxygen. This process is used for industrial purpose to manage waste streams or to produce ...
Orchid species Anacamptis morio as a potential bioremediator of As, Cd and Pb
(Institut za istraživanja i projektovanja u privredi, Beograd, 2020)
In this study concentration of toxic elements as, Cd, and Pb were determined in different soil types and belonging orchid species Anacamptis morio vital parts, in order to examine accumulation patterns and provide new ...
Sustainable mining towards accomplishing circular economy principles
(Institut za istraživanja i projektovanja u privredi, Beograd, 2020)
Today human society is already witnessing rapid depletion of non-renewable ore resources. As the distribution of raw material resources globally is very off-balance, and preassure on environment as the consequence of ore ...
Chalcopyrite leaching in acid media: a review
(Savez inženjera metalurgije Srbije, Beograd, 2020)
In the modern practice of copper production, more attention is increasingly being given to the possibility of treating low-percentage sulphide ores that cannot be treated with conventional procedures (crushing, grinding, ...
Review of the past, present, and future of the hydrometallurgical production of nickel and cobalt from lateritic ores
(Savez inženjera metalurgije Srbije, Beograd, 2020)
Laterite ores are becoming the most important global source of nickel and cobalt. Pyrometallurgical processing of the laterites is still a dominant technology, but the share of nickel and cobalt produced by the application ...
Investigation of the optimal technology for copper leaching from old flotation tailings of the copper mine Bor (Serbia)
(Savez inženjera metalurgije Srbije, Beograd, 2020)
This work aimed to investigate optimal leaching technology for copper extraction from old flotation tailings of the Copper Mine Bor. The leaching degree of copper after leaching with sulphuric acid at 80 degrees C was 50%, ...