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Water as a Cosolvent – Effective Tool to Avoid Phase Separation in Bimetallic Ni-Cu Catalysts Obtained via Supercritical Antisolvent Approach Научная публикация

Журнал The Journal of Supercritical Fluids
ISSN: 0896-8446 , E-ISSN: 1872-8162
Вых. Данные Год: 2017, Том: 130, Страницы: 133-139 Страниц : 7 DOI: 10.1016/j.supflu.2017.08.002
Ключевые слова Catalyst preparation, Green chemistry, Heterogeneous catalysts, Supercritical antisolvent
Авторы Nesterov N.S. 1 , Pakharukova V.P. 1 , Martyanov O.N. 1,2
Организации
1 Boreskov Institute of Catalysis,5 Academician Lavrentiev Avenue, 630090 Novosibirsk, Russia
2 Novosibirsk State University, Pirogova Street, 630090 Novosibirsk, Russia

Информация о финансировании (1)

1 Федеральное агентство научных организаций России 0303-2016-0001

Реферат: A series of Ni-Cu metal catalysts were synthesized using supercritical antisolvent (SAS) approach under conditions of controlled water content in the initial solution of precursors. It is shown that low content of water in methanol (up to 9 vol.%) helps to adjust the structure, texture and morphology of the obtained materials. The water additives promote the formation of carbonate phase that during further decomposition and reduction steps allows obtaining the solid Ni1‐xCux solution without phase separation. In particular the addition of 7 and more vol.% of water leads to the complete introduction of Cu into the Ni crystal lattice without formation of separate enriched phases of Ni or Cu.
Библиографическая ссылка: Nesterov N.S. , Pakharukova V.P. , Martyanov O.N.
Water as a Cosolvent – Effective Tool to Avoid Phase Separation in Bimetallic Ni-Cu Catalysts Obtained via Supercritical Antisolvent Approach
The Journal of Supercritical Fluids. 2017. V.130. P.133-139. DOI: 10.1016/j.supflu.2017.08.002 WOS Scopus РИНЦ CAPlus OpenAlex
Даты:
Поступила в редакцию: 3 мая 2017 г.
Принята к публикации: 5 авг. 2017 г.
Опубликована online: 8 авг. 2017 г.
Опубликована в печати: 1 дек. 2017 г.
Идентификаторы БД:
Web of science: WOS:000412254200017
Scopus: 2-s2.0-85028987904
РИНЦ: 31124210
Chemical Abstracts: 2017:1357294
OpenAlex: W2742175825
Цитирование в БД:
БД Цитирований
Web of science 15
Scopus 15
РИНЦ 17
OpenAlex 14
Альметрики: