期刊： BULGARIAN CHEMICAL COMMUNICATIONS, 2017; 49 ( )
Secondary extinction (SE) is inherently related to the pole density, P. The latter represents a crystalline volume fraction normalised to random distr......
期刊： BULGARIAN CHEMICAL COMMUNICATIONS, 2017; 49 ( )
The present work reports on the synthesis of BaTiO3 containing glass-ceramics by applying appropriate annealing programs and varying the ratio of Na2O......
期刊： BULGARIAN CHEMICAL COMMUNICATIONS, 2017; 49 ( )
The present investigation deals with the sol-gel synthesis and phase characterization of binary TiO2 - MnOm (MnOm = TeO2, SeO2, B2O3, ZnO) powders wit......
期刊： BULGARIAN CHEMICAL COMMUNICATIONS, 2017; 49 ( )
In this study we selected the TeO2 - Bi2O3 - Nb2O5 - ZnO system. The investigation covers TeO2 - based glasses containing Nb2O5 and Bi2O3 up to 10 mol......
期刊： BULGARIAN CHEMICAL COMMUNICATIONS, 2017; 49 ( )
TiN/CrN multilayer coating system is a hard, wear resistant material which is widely used for cutting and forming tools and other components operating......
期刊： BULGARIAN CHEMICAL COMMUNICATIONS, 2017; 49 ( )
Nanosized solid solutions with the formula Sc2-x-yIn(x)Cr(y)(WO4)(3), where x varies from 0 to 2 and y from 0.02 to 0.06 were synthesized for the firs......
期刊： BULGARIAN CHEMICAL COMMUNICATIONS, 2017; 49 ( )
A series of nanosized ceria-zirconia mixed oxides were prepared by an original procedure using template-assisted precipitation with urea followed by a......
期刊： BULGARIAN CHEMICAL COMMUNICATIONS, 2017; 49 ( )
In present study mesoporous titanium-cerium oxide materials with different composition were prepared by homogeneous precipitation with urea. The sampl......
期刊： BULGARIAN CHEMICAL COMMUNICATIONS, 2017; 49 ( )
In the present work three type nanosized manganese oxides are structurally and morphologically characterized using X-Ray diffraction, Scanning electro......
期刊： BULGARIAN CHEMICAL COMMUNICATIONS, 2017; 49 ( )
Samples of nano-sized synthetic Fluor-hydroxylapatite (SFHA) heated within the temperature range 400-910 degrees C are studied by powder X-ray diffrac......
期刊： BULGARIAN CHEMICAL COMMUNICATIONS, 2017; 49 ( )
Morphology of brazilianite NaAl3(PO4)(2)(OH)(4) crystals from the Galileia area, Minas Gerais, Brazil ( collection Ilia Deleff; Museum of Unique Cryst......
期刊： BULGARIAN CHEMICAL COMMUNICATIONS, 2017; 49 ( )
This study presents the exchange of thallium cations in the clinoptilolite channels. Used material is clinoptilolite tuff from Beli Plast deposit, Bul......
期刊： BULGARIAN CHEMICAL COMMUNICATIONS, 2017; 49 ( )
This paper is focusing on the synthesis and characterization of the optical, mechanical and thermal properties of samarium doped ZnO-rich borophosphat......
期刊： BULGARIAN CHEMICAL COMMUNICATIONS, 2017; 49 ( )
Heat-activated nickel-titanium (Ni-Ti) archwires are widely used in the initial stages of orthodontic treatment. These alloys exhibit a shape memory e......
期刊： BULGARIAN CHEMICAL COMMUNICATIONS, 2017; 49 ( )
Non-doped and doped with Nd2O3-SiO2 protective layers have been spin coated on low-carbon content constructions steel plates by the sol-gel method. Th......
