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Hidročađi, perspektivni adsorbenti teških metala - pregled aktuelnih pravaca u istraživanjima / Hydrochars, perspective adsorbents of heavy metals: A review of the current state of studies
(Inženjersko društvo za koroziju, Beograd, 2016)
Kao alternativa pirolizi, hidrotermalna karbonizacija je predložena kao perspektivan pravac konverzije širokog spektra otpadnih biomasa u biogoriva, adsorbente i specifične hemikalije. U ovom preglednom radu predstavljena ...
Kinetics of barite reduction from refractory barite-sulphide ore
(Savez inženjera metalurgije Srbije, Beograd, 2016)
Refractory sulphide-barite ore was reduced with carbon in order to release lead, zinc, and copper sulphide from barite-pyrite base. Mineralogical investigations showed that due to the complex structural-textural relationships ...
Investigation the calcite hydrophobisation of different grain sizes
(Institut za rudarstvo i metalurgiju, Bor, 2016)
This paper presents the investigations of possibility of calcite hydrophobisation. Two samples of calcite of different size classes from the site 'Dobar kamen', Arandjelovac, Serbia, were used in the experimental work. ...
A review of Pb-Sb(As)-S, Cu(Ag)-Fe(Zn)-Sb(As)-S, Ag(Pb)-Bi(Sb)-S and Pb-Bi-S(Te) sulfosalt systems from the Boranja orefield, West Serbia
(Univerzitet u Beogradu - Rudarsko-geološki fakultet, Beograd, 2016)
Recent mineralogical, chemical, physical, and crystallographic investigations
of the Boranja orefield showed very complex mineral associations and
assemblages where sulfosalts have significant role. The sulfosalts ...
Technological procedure for processing the quartz resources in order to obtain the assortment for water glass
(Institut za rudarstvo i metalurgiju, Bor, 2016)
Tests on quartz raw material from the deposit 'Bijela Stijena - Skočić' have included: grading, washing, grinding and magnetic separation. Test results have shown that the assortment of required sand quality can be obtained ...
Kinetika termijskog razlaganja kompozita alginata i zeolita / Kinetic of thermal degradation of alginate-zeolite composites
(Inženjersko društvo za koroziju, Beograd, 2016)
U ovom radu ispitivana je upotreba prirodnog i Fe(III)-modifikovanog zeolite kao aditiva alginatu u cilju poboljšanja njegovih termijskih i pirolitičkih osobina. Za tu namenu korišćeni su uzorci prirodnog (PZA) i ...
Uklanjanje uranil-jona iz rastvora kiselo tretiranim zeolitima / Removal of uranium (VI) from aqueous solution by acid modified zeolites
(Inženjersko društvo za koroziju, Beograd, 2016)
Cilj ovog rada je prikaz mogućnosti primene prirodnog i modifikovanog zeolitskog minerala kao adsorbenta i materijala za sanaciju voda kontaminiranih uranijum jonom. Modifikovani uzorci zeolita dobijeni su tretiranjem ...
Complex sulphide-barite ore leaching in ferric chloride solution
(Savez inženjera metalurgije Srbije, Beograd, 2016)
The results of research on the leaching process of complex sulphide- barite ore were presented in this paper. The leaching process was carried out in a laboratory autoclave by ferric chloride solution. Considering that ...
Checking the formulation modeling process of industrial mill for different types of grinding bodies
(Institut za rudarstvo i metalurgiju, Bor, 2016)
This paper presents checking the formulation modeling process of industrial mill for different types of grinding bodies. It is known that changing the type of drilling bodies realizes various efficiency of grinding the ...
The effect of different collectors on the quality of basic copper concentrate of the ore body Tenka
(Institut za rudarstvo i metalurgiju, Bor, 2016)
This paper presents the results of a part of technological tests, whose aim was to determine the optimum techno-economic conditions for the flotation concentration of ore from the deposit Tenka-3 - North Mining District, ...