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Приказ резултата 1-10 од 44
Mechanical Activation as Sintering Pre-treatment of Talc for Steatite Ceramics
(Međunarodni Institut za nauku o sinterovanju, Beograd, 2014)
The effect of vibratory mill induced mechanical activation on the change of the particle size, crystallinity and the phase transformations of the minerals present in the activated material, was studied with the purpose of ...
Modelovanje rada mlina prema gustini šarže mlina i specifičnom kapacitetu / Modeling the mill operation according to density of mill batch and specific capacity
(Institut za rudarstvo i metalurgiju, Bor, 2014)
U radu je prikazana nova metoda modelovanja tehnoloških parametara rada mlina za nove uslove mehano-hemijskog tretmana mineralne sirovine na bazi hipoteze Buckinghama. Specifični kapacitet projektovanog mlina menja se ...
Definisanje tehnološkog postupka flotacijske koncentracije apatita iz rude fosfata 'Lisina' / Definition the technology method of apatite flotation concentration from the phosphate deposit 'Lisina'
(Institut za rudarstvo i metalurgiju, Bor, 2014)
U radu je prikazan značaj fosfata u svetu, kao i problemi koji se javljaju u postupku pripreme siromašnijih ruda fosfata iz kojih se koncentrat fosfata dobija postupkom flotacijske koncentracije. Selektivnim flotiranjem ...
Chemometric approach for prediction of uranium pathways in the soil
(Walter De Gruyter Gmbh, Berlin, 2014)
Understanding the effect of soil parameters (pH, Eh and organic and inorganic ligands availability) on uranium mobility under different geochemical conditions is fundamental for reliable prediction of its behaviour and ...
Natural, modified and saturated zeolites as additives in Portland cement
(Bauverlag BV GmbH, 2014)
Thermal, structural and electrical properties of some bi-cu-ni alloys
(Polish Acad Sciences Committee Metallurgy, Krakow, 2014)
The Bi-Cu-Ni ternary system belongs to the group of potential Cu-Ni-based advanced lead-free solder materials for high temperature application. In this study microstructure investigation of the slow-cooled Bi-Cu-Ni samples ...
Mogućnosti dobijanja kalcijuma iz karbonatnih mineralnih sirovina Republike Srbije / The possibilities of obtaining metallic calcium from Serbian carbonate mineral raw materials
(Savez hemijskih inženjera, Beograd, 2014)
Eksperimentalnim istraživanjima su definisani kako tehnološka šema dobijanja kalcijuma iz krečnjaka aluminotermijskim procesom tako i osnovni radni parametri pojedinih tehnoloških faza. Uzorci krečnjaka koji su korišćeni ...
Bioluženje polimetaličnog sulfidnog koncentrata termofilnim bakterijama / Bioleaching of pollymetallic sulphide concentrate using thermophilic bacteria
(Savez hemijskih inženjera, Beograd, 2014)
Biotehnologija kao noviji pristup za ekstrakciju metala nudi mogućnosti za smanjenje zagađenja životne sredine. U ovom radu se od četiri biotehnološka postupka - bioremedijacija, biosorpcija, bioakumulacija i bioluženje - ...
Semi-empirical software for the aluminothermic and carbothermic reactions
(Savez inženjera metalurgije Srbije, Beograd, 2014)
Understanding the reaction thermochemistry as well as formatting the empirical data about element distribution in gas-metal-slag phases is essential for creating a good model for aluminothermic and carbothermic reaction. ...
Ceramic clays from the western part of the Tamnava Tertiary Basin, Serbia: Deposits and clay types
(Univerzitet u Beogradu - Rudarsko-geološki fakultet, Beograd, 2014)
Based on geological, mineralogical, physical, chemical and technological
investigations in the Tamnava Tertiary Basin near Šabac town (western
Serbia), deposits of ceramic clays were studied. These ceramic clays ...