Zobrazeno 1 - 10
of 19
pro vyhledávání: '"A. N. Pryakhin"'
Autor:
A. N. Pryakhin
Publikováno v:
Бюллетень сибирской медицины, Vol 7, Iss 1, Pp 102-106 (2008)
The comparative analysis of the application of diode laser (970 nm wavelength) and high-frequency electrocautery for laparoscopic stomach surgery was carried out. 30 experimental operations in dogs and 108 laparoscopic surgical interventions in clini
Externí odkaz:
https://doaj.org/article/dbe0046c419d49478e0011272b99c198
Publikováno v:
Bulletin of Chelyabinsk State University. :21-29
Autor:
S. V. Savilov, V. V. Lunin, Andrey V. Desyatov, A. S. Ivanov, A. N. Pryakhin, Nikolay Cherkasov
Publikováno v:
Russian Chemical Bulletin. 61:1057-1062
The possibility of scaling up the growth of multi-walled carbon nanotubes (MWCNTs) synthesized by the pyrolysis of aerosol of a ferrocene solution in benzene was experimentally and theoretically studied. The morphology and yields of the reaction prod
Publikováno v:
Russian Journal of Physical Chemistry A. 86:424-428
Approximating the experimental data on the mass distribution of multiwall carbon nanotubes (MCNT) along a reactor, a three-step kinetic model of their synthesis in the aerosol pyrolysis of a ferrocene solution in benzene is proposed. The values of ef
Publikováno v:
Russian Journal of Physical Chemistry A. 84:578-583
A theoretical approach to determining regions where ozonation proceeds by radical and molecular mechanisms is proposed. Ozonation of aqueous solutions of non-dissociating substances in open and closed reactors is considered. The effect of the values
Autor:
N. R. Popova, Bogolitsyn Konstantin G, A. L. Beloglazova, V. V. Lunin, T. V. Povarnitsyna, A. N. Pryakhin
Publikováno v:
Russian Journal of Physical Chemistry A. 84:2051-2055
The kinetics of catalytic oxidation for ferulic acid with polyoxometalates used as catalysts was studied. The effect of pH and concentrations of the principal reacting components on the process kinetics was studied. A kinetic scheme of oxidation is p
Publikováno v:
Russian Journal of Physical Chemistry A. 84:1511-1515
A kinetic scheme was suggested for the oxidation of guaiacol, ferulic acid, acetovanilon, and vanillyl alcohol with hydrogen peroxide. A number of kinetic parameters were determined.
Publikováno v:
Russian Chemical Bulletin. 58:1097-1105
The influence of oxygen, hydrogen peroxide, and phosphate and carbonate ions on the kinetics of ozone decomposition in an aqueous solutions was studied by using mathematical simulation. The apparent rate constants of ozone decomposition and the hydro
Publikováno v:
Russian Journal of Physical Chemistry A. 82:1093-1097
An equation is suggested for describing the kinetics of gas-liquid reactions first order with respect to the dissolved gas without assumptions on the reaction control mode (kinetic, diffusion, etc.). The equation was obtained with the use of the film
Publikováno v:
Russian Chemical Bulletin. 57:1172-1178
The kinetic scheme for ozone decomposition in an aqueous solution in a wide pH interval was proposed on the basis of the known literature data. The apparent first-order rate constant for ozone decomposition at pH 1–14 was calculated.