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Highly Selective Zynthesis of 2,6-Dimethylnaphthalene over Alkaline Treated ZSM-12 Zeolite Научная публикация

Конференция 2nd SREE Conference on Chemical Engineering
17-18 дек. 2011 , Macau
Журнал Procedia Engineering
ISSN: 1877-7058
Вых. Данные Год: 2011, Том: 18, Страницы: 200-205 Страниц : 6 DOI: 10.1016/j.proeng.2011.11.032
Ключевые слова 2,6-dimethylnaphthalene, Alkylation, Desilication, ZSM-12 zeolite
Авторы Li Cheng 1 , Li Lingfei 2 , Wu Wei 1 , Wang Dongsheng 1 , Toktarev A.V. 3 , Kikhtyanin O.V. 3 , Echevsky G.V. 3
Организации
1 Key Laboratory of Chemical Engineering Process＆Technology for High-efficiency Conversion, Heilongjiang University, Harbin, Heilongjiang, 150080, China
2 Northeast Petroleum University Huarui College, Branches of Chemical Engineering, Harbin, Heilongjiang, 150027, China
3 Boreskov Institute of Catalysis, SB RAS, Novosibirsk, 630090, Russia

Информация о финансировании (1)

1 Heilongjiang University WC05A10

Реферат: ZSM-12 zeolites synthesized by using different templates were modified by desilication treatment in alkaline medium. The samples before and after alkaline treatment were characterized by X-ray diffraction (XRD), X-ray fluorescence spectrometry (XRF), N 2 physical adsorption, solid state NMR ( 29Si MAS NMR), ammonia temperature programmed desorption (NH 3-TPD) and FT-IR spectroscopy of adsorbed pyridine (Py-IR). The effects of desilication on the structure, acidity and catalytic performance in the alkylation of naphthalene with methanol over ZSM-12 zeolites were investigated. The results showed that acidity of ZSM-12 zeolites could be adjusted and mesopores were generated after alkaline treatment, so catalytic performance was effectively improved, and increase of naphthalene conversion, selectivity to 2,6-DMN and 2,6-/2,7-DMN ratio were observed over the alkaline treated samples.
Библиографическая ссылка: Li C. , Li L. , Wu W. , Wang D. , Toktarev A.V. , Kikhtyanin O.V. , Echevsky G.V.
Highly Selective Zynthesis of 2,6-Dimethylnaphthalene over Alkaline Treated ZSM-12 Zeolite
Procedia Engineering. 2011. V.18. P.200-205. DOI: 10.1016/j.proeng.2011.11.032 WOS Scopus РИНЦ CAPlusCA OpenAlex
Файлы: Полный текст от издателя
Даты:
Опубликована в печати: 1 янв. 2011 г.
Опубликована online: 26 нояб. 2011 г.
Идентификаторы БД:
Web of science: WOS:000300019800032
Scopus: 2-s2.0-84863076922
РИНЦ: 18035208
Chemical Abstracts: 2012:6625
Chemical Abstracts (print): 157:232546
OpenAlex: W1965985685
Цитирование в БД:
БД Цитирований
Web of science 16
Scopus 20
РИНЦ 8
OpenAlex 17
Альметрики: