Gas Chromatographic Analysis of Methane Pyrolysis Products during Laser Evaporation of CrOx/Al2O3 Nanoparticles in a Methane–Argon Medium | Sciact - CRIS-система Института катализа

Gas Chromatographic Analysis of Methane Pyrolysis Products during Laser Evaporation of CrOx/Al2O3 Nanoparticles in a Methane–Argon Medium Научная публикация

Конференция

X International Voevodsky Conference "Physics and Chemistry of Elementary Chemical Processes"
05-09 сент. 2022 , Новосибирск

Журнал

Combustion, Explosion, and Shock Waves
ISSN: 0010-5082 , E-ISSN: 1573-8345

Вых. Данные

Год: 2023, Том: 59, Номер: 6, Страницы: 701–706 Страниц : 6 DOI: 10.1134/S0010508223060059

Ключевые слова

nanoparticles, methane, pyrolysis, gas chromatography, laser evaporation

Авторы

Pyryaev A.N. ^1,2 , Snytnikov Vl.N. ¹

Организации

1	Boreskov Institute of Catalysis, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630090 Russia
2	Novosibirsk State University, Novosibirsk, 630090 Russia

Информация о финансировании (1)

Российский научный фонд

21-19-00429

This paper presents the results of a chromatographic analysis of gaseous products formed during the laser synthesis of catalytic Cr/Al2O3 nanoparticles in a methane–argon medium. The main difficulties of such studies are noted. Methods for solving this problem and ways to optimize the methane pyrolysis accompanying the laser synthesis of nanoparticles are proposed. The fundamental possibility of simultaneous synthesis of catalytic nanoparticles and their use for methane pyrolysis are demonstrated. The main products of pyrolysis in this process are hydrogen and amorphous carbon. The maximum hydrogen yield is 4% (vol.). It is shown how the process can be optimized to increase the hydrogen yield and expand the range of reaction products for unsaturated hydrocarbons.

Pyryaev A.N. , Snytnikov V.N.
Gas Chromatographic Analysis of Methane Pyrolysis Products during Laser Evaporation of CrOx/Al2O3 Nanoparticles in a Methane–Argon Medium
Combustion, Explosion, and Shock Waves. 2023. V.59. N6. P.701–706. DOI: 10.1134/S0010508223060059 WOS Scopus РИНЦ OpenAlex

Пыряев А.Н. , Снытников В.Н.
Газохроматографический анализ продуктов пиролиза метана при лазерном испарении наночастиц CrOx/Al2O3 в метан-аргоновой среде
Физика горения и взрыва. 2023. Т.59. №6. С.36-41. DOI: 10.15372/fgv2022.9261 РИНЦ OpenAlex

Поступила в редакцию:	9 нояб. 2022 г.
Принята к публикации:	14 дек. 2022 г.
Опубликована в печати:	1 дек. 2023 г.
Опубликована online:	22 янв. 2024 г.

Web of science:	WOS:001147716200016
Scopus:	2-s2.0-85182827659
РИНЦ:	63299122
OpenAlex:	W4391103115

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