Výsledky vyhledávání - "N. A. Messineva"

Heterogeneous Reaction of Dimethyl Sulfide with Iodine Oxide in a Temperature Range of 291–365 K

Autor: Igor Larin, A. I. Spassky, E. M. Trofimova, T. I. Belyakova, N. A. Messineva

Publikováno v: Kinetics and Catalysis. 62:245-254

A reaction of the iodine oxide (IO) radical with dimethyl sulfide (DMS) in a temperature range of 291–365 K was studied using atomic iodine resonance fluorescence. It was found that this reaction was mainly heterogeneous under the experimental cond

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::32e9fe5c4bec29d49ffc27365b8319bc
https://doi.org/10.1134/s0023158421020063

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UV Photolysis in a C2H2F2Br2 Mixture with Oxygen

Autor: N. A. Messineva, A. I. Spasskii, E. M. Trofimova, T. I. Belyakova, Igor Larin

Publikováno v: Russian Journal of Physical Chemistry B. 14:893-898

The photolysis of C2H2F2Br2 mixed with oxygen is studied at T = 298 K for different times of irradiating the mixture using a mercury lamp having the maximum emission at λ = 253.7 nm. The absorption spectra are recorded in the range of wavelengths of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5f783e42a5436e4e58bfa2f60c508242
https://doi.org/10.1134/s1990793120060238

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Mechanism of CF3Br Photolysis at the Wavelength of 253.7 nm

Autor: Igor Larin, N. A. Messineva, T. I. Belyakova, E. M. Trofimova

Publikováno v: Russian Journal of Physical Chemistry B. 12:352-356

The kinetics of the photolysis of CF3Br (Halon 1301) at various durations of irradiation of CF3Br−oxygen mixtures at a wavelength of 253.7 nm is studied. The spectra and absorbances of the reactants are obtained within the range of 200−900 nm usi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ff818d10191f08482e8dd55bd4a3e64a
https://doi.org/10.1134/s1990793118020045

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Kinetics and mechanism of the photolysis of CF2ClBr exposed to light with a wavelength of 253.7 nm

Autor: N. A. Messineva, E. M. Trofimova, Igor Larin, A. I. Spasskii, T. I. Belyakova

Publikováno v: Kinetics and Catalysis. 58:105-110

CF2ClBr mixed with oxygen was photolyzed using a low pressure mercury lamp, and the kinetics of photolysis was studied. The absorption spectra of the starting material and products of photolysis were recorded in the wavelength range from 200 to 900 n

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ee3a595b3922375de8fc2fe2c2f6da39
https://doi.org/10.1134/s002315841702001x

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Kinetics and mechanism of the photodecomposition of trifluorobromomethane and tetrafluorodibromoethane under the action of light with a wavelength of 253.7 nm

Autor: Igor Larin, T. I. Belyakova, A. I. Spasskii, N. A. Messineva, E. M. Trofimova

Publikováno v: Kinetics and Catalysis. 52:513-517

The kinetics of photodecomposition of Halons CF3Br and C2F4Br2 was studied at different times of the irradiation of a mixture of these substances with oxygen at the wavelength λ = 253.7 nm. Kinetic data were obtained from changes in the absorption s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::27679b2b3cdaaaeb7b6973501f13f82b
https://doi.org/10.1134/s0023158411040070

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Measurement of the rate constants for the reactions of the IO• radical with sulfur-containing compounds H2S, (CH3)2S, and SO2

Autor: A. I. Spasskii, I. K. Larin, N. A. Messineva, E. M. Trofimova, L. E. Turkin

Publikováno v: Kinetics and Catalysis. 41:437-443

The reactions of iodine monoxide (IO•) with sulfur-containing compounds, which are important for the atmospheric chemistry, are studied. An attempt is made to distinguish between the heterogeneous and homogeneous reaction pathways. It is shown that

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a4eeeb51fdbbb7fc555be451c294ed7f
https://doi.org/10.1007/bf02756058

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