Effect of the nature of carbon support on the formation of active sites in Pd/C and Ru/C catalysts for hydrogenation of furfural

Effect of the nature of carbon support on the formation of active sites in Pd/C and Ru/C catalysts for hydrogenation of furfural Научная публикация

Журнал

Catalysis Today
ISSN: 0920-5861 , E-ISSN: 1873-4308

Вых. Данные

Год: 2015, Том: 249, Страницы: 145-152 Страниц : 8 DOI: 10.1016/j.cattod.2014.10.037

Ключевые слова

Furfural, Catalytic hydrogenation, Palladium catalysts, Ruthenium catalysts, Carbon supports

Авторы

Mironenko Roman M. ^1,2 , Belskaya Olga B. ^1,3 , Gulyaeva Tatyana I. ¹ , Nizovskii Alexander I. ^3,4 , Kalinkin Alexander V. ⁴ , Bukhtiyarov Valerii I. ⁴ , Lavrenov Alexander V. ¹ , Likholobov Vladimir A. ^1,5

Организации

1	Institute of Hydrocarbons Processing, Siberian Branch of the Russian Academy of Sciences
2	Omsk F.M. Dostoevsky State University
3	Omsk State Technical University
4	Boreskov Institute of Catalysis, Siberian Branch of the Russian Academy of Sciences
5	Omsk Scientific Center, Siberian Branch of the Russian Academy of Sciences

The study considered the formation and catalytic properties of the active sites in Pd/C and Ru/C catalysts supported on carbon nanotubes (CNT) and carbon black (CB). The nature of carbon support was shown to affect the dispersion of supported metal and its catalytic properties in the aqueous-phase hydrogenationof furfural. The 1.5% Pd/CB catalyst demonstrated a high selectivity (99%) for furfuryl alcohol during hydrogenation of furfural at a temperature of 50◦C and hydrogen pressure of 0.5 MPa. The 1.5% Pd/CNTcatalyst was not active under mild conditions of the reaction (50◦C, 0.5 MPa), but had a greater tendency to reduce the furan ring under severe conditions (90◦C, 0.5 or 2.0 MPa) as demonstrated by an increasedyield of tetrahydrofurfuryl alcohol. The ruthenium samples showed a low activity in aqueous phase hydrogenation of furfural irrespective of the support nature and reaction conditions, possibly due to irreversible adsorption of water on the active sites

Mironenko R.M. , Belskaya O.B. , Gulyaeva T.I. , Nizovskii A.I. , Kalinkin A.V. , Bukhtiyarov V.I. , Lavrenov A.V. , Likholobov V.A.
Effect of the nature of carbon support on the formation of active sites in Pd/C and Ru/C catalysts for hydrogenation of furfural
Catalysis Today. 2015. V.249. P.145-152. DOI: 10.1016/j.cattod.2014.10.037 WOS Scopus РИНЦ OpenAlex

Поступила в редакцию:	29 июл. 2014 г.
Принята к публикации:	16 окт. 2014 г.
Опубликована online:	15 нояб. 2014 г.
Опубликована в печати:	1 июл. 2015 г.

Web of science:	WOS:000352957100019
Scopus:	2-s2.0-84939979974
РИНЦ:	24938979
OpenAlex:	W2056393088

БД	Цитирований
Scopus	95
РИНЦ	44
Web of science	83
OpenAlex	100