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Preparation of basalt-based glass ceramics
(Journal of the Serbian Chemical Society, 2003)
Local and conventional raw materials-massive basalt from the Vrelo locality on Kopaonik mountain-have been used as starting materials to test their suitability for the production of glass-ceramics. Crystallization phenomena ...
Stabilization of Tc-99m radiopharmaceuticals by chemical additives
(Journal of the Serbian Chemical Society, 2001)
The reliability and applicability of the preparation of the three, for nuclear medicine very important, Tc-99m-radiopharmaceuticals from the inactive (technetium-cold) kit solutions were tested. Each examined commercial ...
Surface roughness minimum: Ag thin layer deposited on a glass
(Journal of the Serbian Chemical Society, 2001)
In this paper the results of an examination of the surface roughness and morphology dependence of silver thin films up to 100 nm thick deposited on a microscope glass on the deposition rate and on the deposition time are ...
The improvement of the detection power of a U-shaped DC plasma
(Journal of the Serbian Chemical Society, 2001)
Optimization of the operating parameters of U-shpaed DC arc plasma and spectrometer parameters has been undertaken to explore the possibilities of improving its detection power. It is demonstrated, with a U-shaped are as ...
Synthesis of in situ reinforced silicon nitride composites
(Journal of the Serbian Chemical Society, 2004)
The objective of this work was to investigate the effect of two different sintering additives (CeO2 and Y2O3 + Al2O3), sintering time and amount of beta-Si3N4 seeds on the densification. mechanical properties and microstructure ...
In vitro biocompatibility assessment of Co-Cr-Mo dental cast alloy
(Journal of the Serbian Chemical Society, 2015)
Metallic materials, such as Co-Cr-Mo alloys, are exposed to aggressive conditions in the oral cavity that represents an ideal environment for metallic ion release and biodegradation. The metallic ions released from dental ...
Synthesis and characterization of Co(II), Ni(II), Cu(II) and Zn(II) complexes with 3-salicylidenehydrazono-2-indolinone
(Journal of the Serbian Chemical Society, 2003)
Complexes of Co(II), Ni(II), Cu(II) and Zn(II) with 3-salicylidenehydrazono-2-indolinone were prepared. Their structure was established to be [MLC]Cl-. by using elemental analysis and molar conductivity. as well as AA, ...
The influence of the deposition parameters on the porosity of thin alumina films on steel
(Journal of the Serbian Chemical Society, 2004)
The influence of the deposition parameters on the porosity of thin alumina films electrophoretically deposited on steel from aqueous suspensions was investigated. The effects of the applied voltage, deposition time, ...
Thermal conductivity of pressureless sintered Si(3)N(4) ceramics with Li-exchanged zeolite
(Journal of the Serbian Chemical Society, 2004)
The effects of temperature on the thermal conductivity of Si(3)N(4) sintered with Li-exchanged zeolite were investigated. The hi-hest conductivity was measured for the ceramics sintered with 10 % of additive. The complete ...
Depleted uranium in the air during the cleanup operations at Cape Arza
(Journal of the Serbian Chemical Society, 2004)
Cape Arza was contaminated with depleted uranium (DU) in the air strikes of NATO aeroplanes on May 30,1999. The cleanup and decontamination of the site started in 2001. Here the results of air monitoring performed during ...