Nonoxidative Conversion of Methane to Aromatic Hydrocarbons in the Presence of ZSM-5 Zeolites Modified with Molybdenum and Rhenium

A. A. Stepanov; V. I. Zaikovskii; L. L. Korobitsyna; A. V. Vosmerikov

doi:10.1134/S0965544119010146

Nonoxidative Conversion of Methane to Aromatic Hydrocarbons in the Presence of ZSM-5 Zeolites Modified with Molybdenum and Rhenium

A. A. Stepanov, V. I. Zaikovskii, L. L. Korobitsyna, A. V. Vosmerikov

Лаборатория синтеза и исследования новых материалов для ресурсосберегающих каталитических и адсорбционных процессов ФЕН
Кафедра физических методов исследования твердого тела ФФ

Результат исследования: Научные публикации в периодических изданиях › статья › рецензирование

Аннотация

The nonoxidative conversion of methane to aromatic hydrocarbons in the presence of a high-silica ZSM-5 zeolite modified with molybdenum and rhenium nanopowders has been studied. Data on the acid characteristics of the catalysts have been derived by temperature-programmed desorption of ammonia. The microstructure and composition of the Re/ZSM-5 and Re–Mo/ZSM-5 catalyst systems have been studied by transmission electron microscopy. It has been shown that modification of a Mo-containing zeolite with rhenium leads to an increase in the activity and stability of the catalyst in the methane dehydroaromatization reaction.

Язык оригинала	английский
Страницы (с-по)	91-98
Число страниц	8
Журнал	Petroleum Chemistry
Том	59
Номер выпуска	1
DOI	https://doi.org/10.1134/S0965544119010146
Состояние	Опубликовано - 1 янв 2019

Доступ к документу

10.1134/S0965544119010146

Link to publication in Scopus

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title = "Nonoxidative Conversion of Methane to Aromatic Hydrocarbons in the Presence of ZSM-5 Zeolites Modified with Molybdenum and Rhenium",

abstract = "The nonoxidative conversion of methane to aromatic hydrocarbons in the presence of a high-silica ZSM-5 zeolite modified with molybdenum and rhenium nanopowders has been studied. Data on the acid characteristics of the catalysts have been derived by temperature-programmed desorption of ammonia. The microstructure and composition of the Re/ZSM-5 and Re–Mo/ZSM-5 catalyst systems have been studied by transmission electron microscopy. It has been shown that modification of a Mo-containing zeolite with rhenium leads to an increase in the activity and stability of the catalyst in the methane dehydroaromatization reaction.",

keywords = "aromatic hydrocarbons, methane, molybdenum and rhenium nanopowders, natural gas, zeolite, MO, BENZENE, DEHYDROAROMATIZATION, SITES, CATALYSTS, MO/HZSM-5",

author = "Stepanov, {A. A.} and Zaikovskii, {V. I.} and Korobitsyna, {L. L.} and Vosmerikov, {A. V.}",

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Nonoxidative Conversion of Methane to Aromatic Hydrocarbons in the Presence of ZSM-5 Zeolites Modified with Molybdenum and Rhenium. / Stepanov, A. A.; Zaikovskii, V. I.; Korobitsyna, L. L.; Vosmerikov, A. V.

В: Petroleum Chemistry, Том 59, № 1, 01.01.2019, стр. 91-98.

Результат исследования: Научные публикации в периодических изданиях › статья › рецензирование

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AU - Stepanov, A. A.

AU - Zaikovskii, V. I.

AU - Korobitsyna, L. L.

AU - Vosmerikov, A. V.

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AB - The nonoxidative conversion of methane to aromatic hydrocarbons in the presence of a high-silica ZSM-5 zeolite modified with molybdenum and rhenium nanopowders has been studied. Data on the acid characteristics of the catalysts have been derived by temperature-programmed desorption of ammonia. The microstructure and composition of the Re/ZSM-5 and Re–Mo/ZSM-5 catalyst systems have been studied by transmission electron microscopy. It has been shown that modification of a Mo-containing zeolite with rhenium leads to an increase in the activity and stability of the catalyst in the methane dehydroaromatization reaction.

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KW - SITES

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KW - MO/HZSM-5

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