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Приказ резултата 61-70 од 188
Solidified structure and leaching properties of metallurgical wastewater treatment sludge after solidification/stabilization process
(Taylor & Francis Inc, Philadelphia, 2016)
The presented study investigates solidification/stabilization process of hazardous heavy metals/arsenic sludge, generated after the treatment of the wastewater from a primary copper smelter. Fly ash and fly ash with addition ...
Carboxymethyl cellulase production from a Paenibacillus sp.
(Savez hemijskih inženjera, Beograd, 2016)
Cellulases are industrially important enzymes with a potential to convert cellulose into fermentable sugars. Novel bacterial isolate Paenibacillus sp. CKS1 was tested for cellulase activity and the optimal conditions for ...
Framework of new landfill GHG policy in developing countries: Case study of Serbia
(Wiley Periodicals, Inc, San Francisco, 2019)
This paper deals with greenhouse gas (GHG) emissions originating from changes in the waste sector in developing and transitional economies. Using a Serbian case study, the effects of different waste disposal techniques on ...
Application of electrochemical methods for the investigation of intergranular corrosion of welded joint of austenitic stainless steel 19cr-9ni
(Savez hemijskih inženjera, Beograd, 2011)
The sensitization degree of austenitic stainless steel welded joints was investigated by electrochemical methods of the double loop electrochemical potentiokinetic reactivation (DL EPR) in H(2)SO(4) + KSCN solution, and ...
Testing the protective efficiency of personal respiratory protection devices in radiologically contaminated environments / Ispitivanje efikasnosti sredstava lične respiratorne zaštite u uslovima radiološke kontaminacije životne sredine
(Vinca Institute of Nuclear Sciences, 2013)
The use of ammunition primed with depleted uranium is one of the hallmarks of modern combat operations, resulting in environmental contamination by particles of depleted uranium and uranium oxide, scattered around in the ...
Raman spectroscopy study of anodic film on Ag43Cu37Zn20 alloy
(Natl Inst Optoelectronics, Bucharest-Magurele, 2016)
The objective of this study was characterization of anodic film obtained when Ag43Cu37Zn20 alloy was treated electrochemically in 3.5% wt. NaCI under potentiostatic conditions. At the potential of +0.25 V a complex multilayer ...
Antioxidant, antifungal and anticancer activities of se-enriched pleurotus spp. Mycelium extracts
(Srpsko biološko društvo, Beograd, i dr., 2014)
The goal of this study was the evaluation of antifungal, antioxidant and anticancer potentials of Pleurotus eryngii, P. ostreatus and P. pulmonarius mycelial extracts, and the influence of mycelium enrichment with selenium ...
VOC emission from oil refinery and petrochemical wastewater treatment plant estimation / Procena emisija lakoisparljivih organskih jedinjenja iz postrojenja za primarni tretman otpadnih voda rafinerijskih i petrohemijskih postrojenja
(Association of Chemical Engineers of Serbia, 2013)
As a consequence of environmental legislation improvement in Serbia for industrial producers, especially future holders of Integrated Pollution Prevention Control (IPPC) license, it is necessary to report annually on ...
Estimation of evaporative losses during storage of crude oil and petroleum products / Kvantifikacija evaporativnih gubitaka nafte i naftnih derivata tokom skladištenja
(Association of Chemical Engineers of Serbia, 2013)
Storage of crude oil and petroleum products inevitably leads to evaporative losses. Those losses are important for the industrial plants mass balances, as well as for the environmental protection. In this paper, estimation ...
Effect of milling and annealing on microstructural, electrical and magnetic properties of electrodeposited Ni-11.3 Fe-1.4w alloy
(International Institute for the Science of Sintering, Beograd, 2012)
A nanostructured Ni-11.3Fe-1.4W alloy deposit was obtained from an ammonium citrate bath at a current density of 600 mAcm-2. XRD analysis shows that the deposit contains an amorphous matrix having embedded nanocrystals of ...