Zobrazeno 1 - 10
of 37
pro vyhledávání: '"M.A. Ushakova"'
Publikováno v:
Agriciltural microbiology. 8:71-81
The spring wheat variety Varyag whith high potential nitrogenase activity and the greater contents of chlorophyll in leaves and the active strain of the bacteria Azospirillum sp. 77, selected from the washed roots of the spring wheat variety Varyag,
Publikováno v:
European Polymer Journal. 39:2301-2306
Photoinduced dispersion polymerization of styrene in the presence of dibenzyl ketone as a photoinitiator, with or without magnetic field, has been followed with time. The experiments were carried out at low degrees of conversion of monomer. Since the
Autor:
A. A. Onischuk, M.A. Ushakova, Alexander I. Levykin, R. I. Samoilova, V.N. Panfilov, V.P. Strunin, Karl Sabelfeld
Publikováno v:
Journal of Aerosol Science. 31:879-906
Experimental and numerical study of aerosol formation under heterogeneous/homogeneous silane thermal decomposition is carried out. Experimental exploration included monitoring of the following parameters during silane decomposition: silane conversion
Publikováno v:
International Journal of Chemical Kinetics. 30:99-110
The mechanism of silane thermal decomposition is investigated in a flow reactor. The time dependencies of silane consumption and disilane formation were compared with those parameters of solid product (aerosol particles) such as concentration, total
Publikováno v:
Journal of Aerosol Science. 28:1425-1441
Aerosol particles of amorphous hydrogenated silicon resulting from thermal decomposition of silane were investigated by hydrogen evolution, IR-, EPR-, NMR spectroscopy, and transmission electron microscopy. The experimental data show that aerosol par
Publikováno v:
Journal of Aerosol Science. 28:207-222
The mechanism of aerosol formation during thermal decomposition of silane is investigated. To this end a simultaneous analysis of gas-phase products of silane decomposition (disilane, trisilane, hydrogen) and the parameters of the forming aerosol par
Publikováno v:
physica status solidi (b). 193:25-38
Hydrogen and paramagnetic centers contained in aSi:H aerosol particles, formed during thermal decomposition of silane are studied. The methods of IR spectroscopy, effusion of hydrogen, and ESR spectroscopy are used. For low temperatures of aerosol fo
Publikováno v:
physica status solidi (b). 186:43-55
The hydrogen content in aerosol particles of a-Si: H, forming during pyrolysis of silane, is studied by means of the methods of hydrogen evolution and IR spectroscopy. The conclusion is drawn that the evolution peaks at 650,730, and 750 to 850 K corr
Publikováno v:
Journal of Aerosol Science. 28:S523-S524
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