Alumina powders, pure and doped with nickel, were synthetized by sol-gel method and calcined at 500, 900 and 1100°C in order to obtain mesoporous structures with a high specific surface area, well adapTab. to catalytic application. The characterization of samples was performed by XRD, EPR spectroscopy and electrochemical impedance spectroscopy (EIS). XRD analysis showed that the addition of Ni2+, as well as the annealing temperature, affects the structural properties of the obtained composites. EPR analysis revealed the traces of Fe3+ impurities, the presence of oxy defects in alumina and Ni2+ in tetrahedral position for samples calcined at 1100°C. The impedance of the Nafion/alumina modified GCE depended on combined effect of porous struct...
Gamma radiation spectra of 1200MeV electrons from the single crystals of the beryllium 1.2mm thick, ...
The influence of the purity of the source materials on the structural and dimensional stability of m...
Experimental data are reported from studies of the reaction ⁴He(γ, pn)d through the use of the strea...
Alumina powders, pure and doped with nickel, were synthetized by sol-gel method and calcined at 500,...
Hybrid composite panels of Wood-Plastic Composites (WPC) consisting of wood and poly (methyl methac...
The molecular properties of the environmental mutagens nitrofluoranthenes (NFs; 1-, 2-, 3-, 7- and 8...
Magnesium aluminate has the spinel structure along with good mechanical, chemical, and thermal prope...
A total of 14 novel arylpiperazines were synthesized, and pharmacologically evaluated by measuring t...
Radiothermoluminescence (RTL) of the ultra-high-molecular-weight polyethylene (UHMWPE) and nanocompo...
The effect of γ-irradiation on the relaxor properties of the TlInS₂ compound have been studied. It i...
In presented paper, influence of temperature, precursor concentration and different hydroxides on pr...
This paper analyzes the state of the French Cannon 75/27 model 1911. Déport made of steel. The amou...
Rice husk was used to produce silica particles, which were then used to reinforce the polymer matrix...
Paper presents the test results and properties of catalysts produced by an ion implantation techniqu...
The paper presents analyses of structure phase stability of fuel materials by means of phase diagram...
Gamma radiation spectra of 1200MeV electrons from the single crystals of the beryllium 1.2mm thick, ...
The influence of the purity of the source materials on the structural and dimensional stability of m...
Experimental data are reported from studies of the reaction ⁴He(γ, pn)d through the use of the strea...
Alumina powders, pure and doped with nickel, were synthetized by sol-gel method and calcined at 500,...
Hybrid composite panels of Wood-Plastic Composites (WPC) consisting of wood and poly (methyl methac...
The molecular properties of the environmental mutagens nitrofluoranthenes (NFs; 1-, 2-, 3-, 7- and 8...
Magnesium aluminate has the spinel structure along with good mechanical, chemical, and thermal prope...
A total of 14 novel arylpiperazines were synthesized, and pharmacologically evaluated by measuring t...
Radiothermoluminescence (RTL) of the ultra-high-molecular-weight polyethylene (UHMWPE) and nanocompo...
The effect of γ-irradiation on the relaxor properties of the TlInS₂ compound have been studied. It i...
In presented paper, influence of temperature, precursor concentration and different hydroxides on pr...
This paper analyzes the state of the French Cannon 75/27 model 1911. Déport made of steel. The amou...
Rice husk was used to produce silica particles, which were then used to reinforce the polymer matrix...
Paper presents the test results and properties of catalysts produced by an ion implantation techniqu...
The paper presents analyses of structure phase stability of fuel materials by means of phase diagram...
Gamma radiation spectra of 1200MeV electrons from the single crystals of the beryllium 1.2mm thick, ...
The influence of the purity of the source materials on the structural and dimensional stability of m...
Experimental data are reported from studies of the reaction ⁴He(γ, pn)d through the use of the strea...