The Facile Synthesis of Ni–Cu Catalysts Stabilized in SiO2 Framework via a Supercritical Antisolvent Approach | Sciact - CRIS-система Института катализа

The Facile Synthesis of Ni–Cu Catalysts Stabilized in SiO2 Framework via a Supercritical Antisolvent Approach Научная публикация

Журнал

The Journal of Supercritical Fluids
ISSN: 0896-8446 , E-ISSN: 1872-8162

Вых. Данные

Год: 2016, Том: 112, Страницы: 119-127 Страниц : 9 DOI: 10.1016/j.supflu.2016.03.003

Ключевые слова

Catalyst preparation, Green chemistry, Heterogeneous catalysts, Supercritical antisolvent

Авторы

Nesterov N.S. ^1,2 , Paharukova V.P. ^1,2 , Yakovlev V.A. ¹ , Martyanov O.N. ^1,2

Организации

1	Boreskov Institute of Catalysis, 5 Academican Lavrentiev Avenue, 630090 Novosibirsk, Russia
2	Research and Educational Center for Energy Efficient Catalysis, Novosibirsk State University, Pirogov Street, 2, Novosibirsk 630090, Russia

Информация о финансировании (2)

1	Федеральное агентство научных организаций России	V.44.1.15.
2	Фонд «Сколково»	3 от 25.12.2014

Ni–Cu catalysts with different SiO2 compositions were prepared via supercritical antisolvent (SAS) precipitation. The calcination and reduction of the SAS Ni–Cu catalysts were investigated by X-ray diffraction, SEM and TEM to determine the influence of various SiO2 contents on the Ni–Cu catalyst morphology. SiO2 addition (≥30 wt.%) prevents the sintering of metal particles and increases dispersion, specific surface area and accessibility of Ni–Cu particles. These Ni–Cu catalysts can be used for various processes, such as fast oil pyrolysis, aqueous-phase hydrodeoxygenation, and methane decomposition. The facile approach suggested opens unique opportunities for the synthesis of multicomponent metal supported catalysts with high active phase content (> 50 wt.%) of nanosized (< 10 nm) metal particles.

Nesterov N.S. , Paharukova V.P. , Yakovlev V.A. , Martyanov O.N.
The Facile Synthesis of Ni–Cu Catalysts Stabilized in SiO2 Framework via a Supercritical Antisolvent Approach
The Journal of Supercritical Fluids. 2016. V.112. P.119-127. DOI: 10.1016/j.supflu.2016.03.003 WOS Scopus РИНЦ CAPlus OpenAlex

Поступила в редакцию:	6 нояб. 2015 г.
Принята к публикации:	4 мар. 2016 г.
Опубликована online:	10 мар. 2016 г.
Опубликована в печати:	1 июн. 2016 г.

Web of science:	WOS:000374078100016
Scopus:	2-s2.0-84960898494
РИНЦ:	27096440
Chemical Abstracts:	2016:434180
OpenAlex:	W2293201511

БД	Цитирований
Web of science	22
Scopus	22
РИНЦ	25
OpenAlex	22