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The Effect of Pd(II) Chloride Complexes Anchoring on the Formation and Properties of Pd/MgAlOx Catalysts Научная публикация

Журнал Journal of Catalysis
ISSN: 0021-9517 , E-ISSN: 1090-2694
Вых. Данные Год: 2020, Том: 392, Страницы: 108-118 Страниц : 11 DOI: 10.1016/j.jcat.2020.09.021
Ключевые слова Aqueous-phase furfural hydrogenation; Layered double hydroxides; Palladium catalysts; Palladium particles size and morphology; Palladium(II) chloride complexes
Авторы Belskaya Olga B. 1 , Zaikovskii Vladimir I. 2 , Gulyaeva Tatiana I. 1 , Talsi Valentin P. 1 , Trubina Svetlana V. 3 , Kvashnina Krystina O. 4,5 , Nizovskii Alexander I. 2 , Kalinkin Alexander V. 2 , Bukhtiyarov Valerii I. 2 , Likholobov Vladimir A. 2
Организации
1 Center of New Chemical Technologies BIC, Boreskov Institute of Catalysis, 54, Neftezavodskaya Street, 644040 Omsk, Russia
2 Boreskov Institute of Catalysis, 5 Acad. Lavrentieva Ave., 630090 Novosibirsk, Russia
3 Nikolaev Institute of Inorganic Chemistry, 3 Acad. Lavrentieva Ave. 630090, Novosibirsk, Russia
4 The Rossendorf Beamline at ESRF – The European Synchrotron, CS40220, 38043 Grenoble Cedex 9, France
5 Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Institute of Resource Ecology, PO Box 510119, Dresden, Germany

Информация о финансировании (1)

1 Федеральное агентство научных организаций России V.46.2.4

Реферат: Pd(II) chloride complexes were anchored using magnesium-aluminum layered double hydroxides (LDHs) with interlayer anions (CO32– and OH–), which possess different exchange properties, and MgAl mixed oxide during its rehydration. It was shown that the catalysts of the same chemical composition with different size, morphology and electronic state of supported palladium particles can be synthesized by varying the localization of Pd precursor. The properties of Pd/MgAlOx catalysts were studied in aqueous-phase hydrogenation of furfural. Anchoring of the Pd precursor in the interlayer space of LDHs is accompanied by the formation of non-isometric agglomerated palladium particles which contain less oxidized metal and show a higher activity toward hydrogenation of furfural. Magnesium-aluminum oxides in Pd/MgAlOx catalysts are rehydrated in the aqueous-phase reaction to yield the activated MgAl-LDH species as a support, which promotes the furfural conversion via hydrogenation of the furan cycle. © 2020 Elsevier Inc.
Библиографическая ссылка: Belskaya O.B. , Zaikovskii V.I. , Gulyaeva T.I. , Talsi V.P. , Trubina S.V. , Kvashnina K.O. , Nizovskii A.I. , Kalinkin A.V. , Bukhtiyarov V.I. , Likholobov V.A.
The Effect of Pd(II) Chloride Complexes Anchoring on the Formation and Properties of Pd/MgAlOx Catalysts
Journal of Catalysis. 2020. V.392. P.108-118. DOI: 10.1016/j.jcat.2020.09.021 WOS Scopus РИНЦ CAPlus OpenAlex
Даты:
Поступила в редакцию: 27 июл. 2020 г.
Принята к публикации: 21 сент. 2020 г.
Опубликована online: 8 окт. 2020 г.
Опубликована в печати: 1 дек. 2020 г.
Идентификаторы БД:
Web of science: WOS:000598540500013
Scopus: 2-s2.0-85093672606
РИНЦ: 45204286
Chemical Abstracts: 2020:2181472
OpenAlex: W3092079098
Цитирование в БД:
БД Цитирований
Scopus 6
Web of science 5
РИНЦ 6
OpenAlex 7
Альметрики: