Sciact
  • EN
  • RU

Study of Supported Catalysts, Prepared via Binding of Fe(II) bis(imino)pyridyl Complex with Silica, Modified by Alumina: Effect of Surface Lewis Acidic Sites on Catalyst Composition and Activity in Ethylene Polymerization Научная публикация

Журнал Molecular Catalysis
ISSN: 2468-8231
Вых. Данные Год: 2020, Том: 486, Номер статьи : 110878, Страниц : 6 DOI: 10.1016/j.mcat.2020.110878
Ключевые слова 2,6-Bis(imino)pyridyl complex of iron(II); Ethylene polymerization; Infra-red spectroscopy; Lewis acidic cites; Supported catalysts
Авторы Semikolenova Nina V. 1 , Panchenko Valentina N. 1,2 , Paukshtis Evgenii A. 1 , Matsko Mikhail A. 1 , Zakharov Vladimir A. 1,2
Организации
1 Boreskov Institute of Catalysis, Siberian Branch of the Russian Academy of Science, Pr. Akademika Lavrentieva 5, 630090 Novosibirsk, Russian Federation
2 Novosibirsk State University, Pirogova 2, 630090 Novosibirsk, Russian Federation

Информация о финансировании (1)

1 Министерство науки и высшего образования Российской Федерации (с 15 мая 2018) ГЗ-2017-2020

Реферат: In this work we present the data on the formation and composition of new supported catalysts for ethylene polymerization, prepared by interaction of Fe(II) bis(imino)pyridyl complex (LFeCl2) with silica, modified by introduction of alumina compounds (SiO2(nAl)) for generation of Lewis acidic sites (LAS) on the silica surface. Data on the content of LAS with different acidity in SiO2(nAl) supports and on the interaction of LFeCl2 with these sites were obtained. It was found that interaction of LFeCl2 with the most acidic sites of SiO2(nAl) supports leads to formation of the most active catalysts for the ethylene polymerization. © 2020
Библиографическая ссылка: Semikolenova N.V. , Panchenko V.N. , Paukshtis E.A. , Matsko M.A. , Zakharov V.A.
Study of Supported Catalysts, Prepared via Binding of Fe(II) bis(imino)pyridyl Complex with Silica, Modified by Alumina: Effect of Surface Lewis Acidic Sites on Catalyst Composition and Activity in Ethylene Polymerization
Molecular Catalysis. 2020. V.486. 110878 :1-6. DOI: 10.1016/j.mcat.2020.110878 WOS Scopus РИНЦ CAPlus OpenAlex
Даты:
Поступила в редакцию: 19 дек. 2019 г.
Принята к публикации: 7 мар. 2020 г.
Опубликована online: 19 мар. 2020 г.
Опубликована в печати: 1 мая 2020 г.
Идентификаторы БД:
Web of science: WOS:000527267900022
Scopus: 2-s2.0-85081644830
РИНЦ: 43251115
Chemical Abstracts: 2020:523998
OpenAlex: W3010781482
Цитирование в БД:
БД Цитирований
Scopus 11
Web of science 9
РИНЦ 10
OpenAlex 10
Альметрики: