Synthesis and physico-chemical characterization of Beta zeolite catalysts: Evaluation of catalytic properties in Prins cyclization of (-)-isopulegol

Synthesis and physico-chemical characterization of Beta zeolite catalysts: Evaluation of catalytic properties in Prins cyclization of (-)-isopulegol Научная публикация

Журнал

Microporous and Mesoporous Materials
ISSN: 1387-1811 , E-ISSN: 1873-3093

Вых. Данные

Год: 2020, Том: 302, Номер статьи : 110236, Страниц : 11 DOI: 10.1016/j.micromeso.2020.110236

Ключевые слова

Beta zeolites; Catalytic materials; Catalyst synthesis; Characterization; Prins cyclization

Авторы

Zaykovskaya Anna O. ¹ , Kumar Narendra ¹ , Kholkina Ekaterina A. ¹ , Li-Zhulanov Nikolai S. ^2,3 , Maki-Arvela Paivi ¹ , Aho Atte ¹ , Peltonen Janne ⁴ , Peurla Markus ⁵ , Heinmaa Ivo ⁶ , Kusema Bright T. ⁷ , Streiff Stephane ⁷ , Murzin Dmitry Yu ¹

Организации

1	Johan Gadolin Process Chemistry Centre, Åbo Akademi University, Biskopsgatan 8, 20500, Åbo/Turku, Finland
2	Novosibirsk Institute of Organic Chemistry, Lavrentjev Av. 9, Novosibirsk, Russian Federation, 630090
3	Novosibirsk State University, Pirogova St. 1, Novosibirsk, Russian Federation, 63009
4	Department of Physics and Astronomy, University of Turku, 20014, Åbo/Turku, Finlan
5	Faculty of Medicine, Turku University, University of Turku, 20014, Åbo/Turku, Finlan
6	National Institute of Chemical Physics and Biophysics, Akadeemia Tee 23, 12618, Tallinn, Estonia
7	Eco-Efficient Products and Processes Laboratory (E2P2L), UMI 3464 CNRS-Solvay, 3966 Jin Du Road, Xin Zhuang Industrial Zone, 201108, Shanghai, China

Synthesis of Beta zeolite catalysts was carried out using two different methods. The influence of such parameters as synthesis time and temperature, gel composition and gel ripening on the physico-chemical and catalytic properties of Beta zeolite catalysts was studied. A range of analytical methods was applied in this work including scanning and transmission electron microscopies, energy dispersive X-ray spectroscopy, X-ray powder diffraction, nuclear magnetic resonance spectroscopy - (27)A1-MAS-NMR and Si-29-MAS-NMR, nitrogen physisorption, Fourier transform infrared spectroscopy and inductively coupled plasma optical emission spectrometry. The sodium forms of Beta zeolites were transformed to the proton forms H-Beta by ion-exchange using aqueous solutions of NH4NO3 and thereafter evaluated in Prins cyclization of (-)-isopulegol with benzaldehyde. The best catalyst synthesized at 150 degrees C in the rotation mode for 17 h possessing an optimal combination of morphological and structural properties as well as concentration of acid sites demonstrated high (-)-isopulegol conversion (93%) along with high selectivity to the desired product (79%).

Zaykovskaya A.O. , Kumar N. , Kholkina E.A. , Li-Zhulanov N.S. , Maki-Arvela P. , Aho A. , Peltonen J. , Peurla M. , Heinmaa I. , Kusema B.T. , Streiff S. , Murzin D.Y.
Synthesis and physico-chemical characterization of Beta zeolite catalysts: Evaluation of catalytic properties in Prins cyclization of (-)-isopulegol
Microporous and Mesoporous Materials. 2020. V.302. 110236 :1-11. DOI: 10.1016/j.micromeso.2020.110236 WOS Scopus РИНЦ

Поступила в редакцию:	10 мар. 2020 г.
Принята к публикации:	7 апр. 2020 г.
Опубликована online:	20 апр. 2020 г.
Опубликована в печати:	1 авг. 2020 г.

Web of science	WOS:000532052100040
Scopus	2-s2.0-85083739851
РИНЦ	43272271
OpenAlex	W3018541093