Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Yu. V. Chernyshova"'
Publikováno v:
Metal Science and Heat Treatment. 60:290-296
Results are provided for a study of the effect of vacuum ion-plasma nitriding on the phase composition, structure, microhardness, salt corrosion resistance, and erosion resistance of alloy Ti – 14Al – 3Nb – 3V – 0.5Zr with an original bimodal
Publikováno v:
Bulletin of Experimental Biology and Medicine. 158:229-233
β-Phenylglutamic acid hydrochloride (RGPU-135, neuroglutam) in doses of 13-650 mg/kg suppressed depressive behavior of animals in the Porsolt test (i.e. produced antidepressant properties), reduced anxiety in the open-field, elevated plus maze, and
Publikováno v:
Russian Metallurgy (Metally). 2007:423-427
The effect of mechanical polishing and various types of vacuum ion-plasma treatment of model implants made of VT1-0, VT20, and VT6 titanium alloys on their electrochemical corrosion characteristics in a 0.9% NaCl solution (Ringer’s solution) is stu
Publikováno v:
Inorganica Chimica Acta. 167:223-231
The kinetics of redox reactions of tungstovanadophosphate heteropolyanions (HPA) of Keggin structure having different number and arrangement of V atoms, with Fe 2+ , VO 2+ , VO 2 + ions, HPA itself and N 2 H 4 , H 2 S molecules have been studied. The
Publikováno v:
ChemInform. 21
The kinetics of redox reactions of tungstovanadophosphate heteropolyanions (HPA) of Keggin structure having different number and arrangement of V atoms, with Fe 2+ , VO 2+ , VO 2 + ions, HPA itself and N 2 H 4 , H 2 S molecules have been studied. The
Publikováno v:
Reaction Kinetics and Catalysis Letters. 37:221-226
The reduction of PW12−nVnO40(3+n)− (n=1−4) heteropolyanions with Fe(II) ions occurs via intermediate complex formation. The rate constants of electron transfer in this complex tend to decrease in accord with the change of the oxidation potentia
Publikováno v:
Reaction Kinetics and Catalysis Letters. 38:57-62
The rate constants of interactions of PW12-nVnO40 (3+n)− (n=1–4) heteropoly anions (HPAs) and various PW10V2O40 −5 isomers with VO2+ were measured. The reactions occurred via formation of intermediate active complexes with V(IV) ions incorporat
Publikováno v:
Reaction Kinetics and Catalysis Letters. 38:45-50
Redox properties of some isomers of tungstovanadophosphoric heteropoly anions have been studied. Rate constants of electron transfer from α-1, 2, 3-PW9V 2 V VIVO 40 7− to PW11VVO 40 4− (k=1.1±0.2)×102 dm3/mol s) and from PW10VVVivO 40 6− to