Tuning the Catalytic Performance of the Novel Composites Based on ZIF-8 and Nafen through Dimensional and Concentration Effects in the Synthesis of Propylene Glycol Methyl Ether | Sciact - CRIS-система Института катализа

Tuning the Catalytic Performance of the Novel Composites Based on ZIF-8 and Nafen through Dimensional and Concentration Effects in the Synthesis of Propylene Glycol Methyl Ether Научная публикация

Журнал

European Journal of Organic Chemistry
ISSN: 1434-193X , E-ISSN: 1099-0690

Вых. Данные

Год: 2019, Том: 2019, Номер: 26, Страницы: 4215-4225 Страниц : 11 DOI: 10.1002/ejoc.201900354

Ключевые слова

Alumina nanofibers; Basicity; Heterogeneous catalysis; Propylene glycol methyl ether; Zeolites

Авторы

Timofeeva Maria N. ^1,2,3 , Paukshtis Evgeniy A. ^1,3 , Panchenko Valentina N. ^1,2,3 , Shefer Kristina I. ^1,3 , Isaeva Vera I. ^4,5 , Kustov Leonid M. ^4,5 , Gerasimov Evgeniy Yu. ^1,3

Организации

1	Boreskov Institute of Catalysis SB RAS, Prospect Akad. Lavrentieva 5, 630090, Novosibirsk, Russian Federation
2	Novosibirsk State Technical University, Prospect K. Marks 20, 630092, Novosibirsk, russian Federation
3	Novosibirsk State University, st. Pirogova 2, 630090, Novosibirsk, Russian Federation
4	N.D. Zelinsky Institute of Organic Chemistry, RAS
5	Nationa University of Science and Technology MISIS, Moscow, Leninsky prospect 4, 119991, Russian Federation

Информация о финансировании (2)

1	Федеральное агентство научных организаций России	0303-2016-0007
2	Министерство науки и высшего образования Российской Федерации (с 15 мая 2018)	K2-2019-005

Zeolitic imidazolate framework (ZIF-8, Zn(2-meIm)2) and composites based on ZIF-8 and alumina nanofibers (NafenTM), i.e. ZIF-8/Nafen, were demonstrated to be efficient heterogeneous catalysts for the reaction of methanol with propylene oxide to produce propylene glycol methyl ether (PGME), which is a member of the family of glycol ether solvents used for a wide variety of consumer products and industrial applications. Both the reaction rate and the selectivity toward PGME were found to decrease with increasing crystal size of the ZIF-8 material, which was related to the change in the number of basic sites and their accessibility. The investigation of ZIF-8/Nafen composites revealed the dependence of their catalytic performance on the amount of the ZIF-8 component. In particular, the activity was affected by the crystal size of the ZIF-8 material and the nature of acid-base sites in its framework.

Timofeeva M.N. , Paukshtis E.A. , Panchenko V.N. , Shefer K.I. , Isaeva V.I. , Kustov L.M. , Gerasimov E.Y.
Tuning the Catalytic Performance of the Novel Composites Based on ZIF-8 and Nafen through Dimensional and Concentration Effects in the Synthesis of Propylene Glycol Methyl Ether
European Journal of Organic Chemistry. 2019. V.2019. N26. P.4215-4225. DOI: 10.1002/ejoc.201900354 WOS Scopus РИНЦ CAPlusCA OpenAlex

Поступила в редакцию:	5 мар. 2019 г.
Опубликована online:	19 апр. 2019 г.
Опубликована в печати:	14 июл. 2019 г.

Web of science:	WOS:000475679400015
Scopus:	2-s2.0-85067411766
РИНЦ:	41688739
Chemical Abstracts:	2019:1116410
Chemical Abstracts (print):	171:118065
OpenAlex:	W2938243750

БД	Цитирований
Scopus	9
Web of science	9
РИНЦ	8
OpenAlex	10