Претраживање
Приказ резултата 11-20 од 206
Synthesis of nanocomposites of difference architectures and applications based on copper, nickel and alumina
(Society of Chemists and Technologists of Macedonia, 2012)
Considering that nanostructural materials are expected to have special physical and mechanical properties, in the recent years the examinations of synthesis and characterization of the nanocomposite system attracts even ...
Innovative solutions for the extraction of technology metals from complex primary a nd secondary raw materials
(Serbian Society of Corrosion and Materials Protection, 2015)
Technological evolution and growing demand for various high-tech devices have increased need for metals, both in terms of their diversity and quantities, resulting in more intense use of natural resources and generation ...
Synthesis of environmentally friendly multipurpose metal sulfide tribological materials
(Mining and Metallurgy Institute Bor, 2015)
This paper presents the synthesis of multipurpose metal sulfide tribological materials, as a replacement for conventional tribological materials containing migratory heavy metals, harmful for working and living environment. ...
Simulation and experimental verification the treatment of dispersed zinc and iron bearing materials using software package for the Waelz process (SPW)
(Mining and Metallurgy Institute Bor, 2015)
Simulation of the Waelz process, using Software Package for the Waelz process (SPW) was studied. SPW is a mathematical model used for calculation the technological parameters of processing zinc bearing materials in the ...
Investigation of possibilities of EAFD pretreatment by pelletization and heat treatment for zinc valorization
(University of Novi Sad, Faculty of Technical Sciences “Mihajlo Pupin”, Zrenjanin (Serbia), 2013)
The importance of EAF dust preparation is essential, both for environmental and technological reasons. EAF dust represents very harmful waste due to very fine particles consisting of various metals and metal oxides. In ...
Ni and Ni-Pd catalysts supported on reticulated α-Al2O3 based foam
(Mining and Metallurgy Institute Bor, 2014)
In the presented research, Ni-based catalysts were synthesized. Reticulated α-Al2O3 based foams were impregnated with ultrasonically aerosolized NiCl2 and NiCl2-PdCl2 aqueous solutions, dried at 473 K for 1 h and then ...
Recycling of End of Life Vehicles in Serbia as Resource of Secondary Aluminum
(Faculty of Technical Sciences, Novi Sad, 2011)
In this paper estimation of the potential amount of Aluminum in End of Life Vehicles (ELV´s) in Serbia are shown. Also, we approve recyclability of Aluminum scrap in lab conditions as well as his impact on environmental ...
Synthesis of catalytic materials based on system Ni/alfa-Al2O3 suported on monolith ceramic foams
(Association of Metallurgical Engineers of Serbia (AMES)University of Belgrade – Faculty of Technology and Metallurgy Belgrade (TMF), 2013)
In the present investigation, nanostructured Ni/Al2O3 catalyst supported on
reticulated alumina-mullite foam was synthesized by aerosol assisted coating. The
synthesis process was optimized from the technological and ...
Alumina based catalytically active components carriers with improved properties
(Mining and Metallurgy Institute Bor, 2012)
Present paper shows the alumina based catalyst supports synthesis process investigation, with improved properties than existing. Process was optimized to determine suiting polymer foam porosity, suspension contents, clay ...
Utilization properties of Ni-Pd/Al2O3 catalyst supported on alumina based foam
(Association of Metallurgical Engineers of Serbia AMES, 2015)
The aim of this study was to examine utilization properties of Ni-Pd/Al2O3
catalyst supported on α-Al2O3 based foam in the dry methane reforming. The
catalyst was synthesized by using aerosol route. Non-calcined chloride ...