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NMR Study of the Host Structure and Guest Dynamics Investigated with Alkane/Alkene Mixtures in Metal Organic Frameworks ZIF-8 Научная публикация

Журнал The Journal of Physical Chemistry C
ISSN: 1932-7447 , E-ISSN: 1932-7455
Вых. Данные Год: 2019, Том: 123, Номер: 3, Страницы: 1904-1912 Страниц : 9 DOI: 10.1021/acs.jpcc.8b11673
Ключевые слова Crystalline materials Hydrocarbon refining Mixtures Molecules Nuclear magnetic resonance spectroscopy Olefins Organometallics Paraffins Zeolites
Авторы Freude Dieter 1 , Dvoyashkina Nina 1 , Arzumanov Sergei S. 2,3 , Kolokolov Daniil I. 2,3 , Stepanov Alexander G. 2,3 , Chmelik Christian 1 , Jin Hua 4 , Li Yanshuo 4 , Kärger Jörg 1 , Haase Jürgen 1
Организации
1 Faculty for Physics and Earth Sciences, Leipzig University, Linnéstr. 5, Leipzig 04103, Germany
2 Boreskov Institute of Catalysis, Siberian Branch of Russian Academy of Sciences, Prospekt Akademika Lavrentieva 5, Novosibirsk 630090, Russia
3 Novosibirsk State University, Pirogova Str. 2, Novosibirsk 630090, Russia
4 School of Materials Science and Chemical Engineering, Ningbo University, 818 Fenghua Road, Ningbo 315211, P. R. China

Информация о финансировании (2)

1 German Research Foundation HA 1893/16
2 Федеральное агентство научных организаций России 0303-2016-0003

Реферат: Within the family of metal–organic frameworks, the zeolite–imidazolate framework (ZIF) of type ZIF-8 is among the most promising materials with potential application for hydrocarbon separation, notably of alkanes and alkenes. We have applied NMR spectroscopy for exploring the interaction of representative alkane/alkene mixtures with the host framework as well as the mobility of the various components in their mixture. Deviating from, for example, the separation patterns known for MFI-based membranes, the mobility of the faster molecules (alkenes) is found to remain essentially unaffected by the presence of more slowly diffusing molecules (alkanes). In addition, 2H and 67Zn magic-angle spinning NMR contributes to the characterization of ZIF-8 in search for guest-induced changes in the lattice structure.
Библиографическая ссылка: Freude D. , Dvoyashkina N. , Arzumanov S.S. , Kolokolov D.I. , Stepanov A.G. , Chmelik C. , Jin H. , Li Y. , Kärger J. , Haase J.
NMR Study of the Host Structure and Guest Dynamics Investigated with Alkane/Alkene Mixtures in Metal Organic Frameworks ZIF-8
The Journal of Physical Chemistry C. 2019. V.123. N3. P.1904-1912. DOI: 10.1021/acs.jpcc.8b11673 WOS Scopus РИНЦ CAPlus OpenAlex
Даты:
Поступила в редакцию: 4 дек. 2018 г.
Принята к публикации: 22 дек. 2018 г.
Опубликована online: 28 дек. 2018 г.
Опубликована в печати: 24 янв. 2019 г.
Идентификаторы БД:
Web of science: WOS:000457067500042
Scopus: 2-s2.0-85060057776
РИНЦ: 38652029
Chemical Abstracts: 2019:5034
OpenAlex: W2907904315
Цитирование в БД:
БД Цитирований
Scopus 24
Web of science 24
РИНЦ 25
OpenAlex 27
Альметрики: