Solid Acidic NbOx/ZrO2 Catalysts for Transformation of Cellulose to Glucose and 5-Hydroxymethylfurfural in Pure Hot Water | Sciact - CRIS-system of Boreskov Institute of Catalysis

Solid Acidic NbOx/ZrO2 Catalysts for Transformation of Cellulose to Glucose and 5-Hydroxymethylfurfural in Pure Hot Water Full article

Journal

Catalysis Letters
ISSN: 1011-372X , E-ISSN: 1572-879X

Output data

Year: 2017, Volume: 147, Number: 6, Pages: 1485-1495 Pages count : 11 DOI: 10.1007/s10562-017-2056-y

Tags

5-Hydrohymethylfurfural, Cellulose, Glucose, Hydrolysis-dehydration, Niobium oxide, Zirconia

Authors

Gromov Nikolay V. ^1,2 , Taran Oxana P. ^1,2 , Semeykina Viktoria S. ^1,3 , Danilova Irina G. ¹ , Pestunov Andrey V. ⁴ , Parkhomchuk Ekaterina V. ^1,3 , Parmon Valentin N. ^1,3

Affiliations

1	Boreskov Institute of Catalysis SB RAS, Akad. Lavrentiev Av., 5, Novosibirsk 630090, Russia
2	Novosibirsk State Technical University, Karl Marx Av., 20, Novosibirsk 630073, Russia
3	Novosibirsk State University, Pirogova St., 2, Novosibirsk 630090, Russia
4	Institute of Chemistry and Chemical Technology SB RAS, Akademgorodok, 50, Krasnoyarsk 660036, Russia

Funding (2)

1	Federal Agency for Scientific Organizations	0303-2016-0012 (V.47.1.4.)
2	Russian Foundation for Basic Research	17-03-01142

Solid acid NbOx/ZrO2 catalysts containing 0, 0.5, 1.1 and 2.8 wt.% of Nb were prepared for one–pot hydrolysis-dehydration of mechanically activated cellulose in pure hot water to produce glucose and 5-hydroxymethylfurfural. The catalysts were characterized (XRD, N2 adsorption, ICP-OES, UV–Vis DRS) and tested in cellulose processing at 453 K. The catalytic activity increased as follows: 0.5%Nb/ZrO2 < ZrO2 < < 1.1%Nb/ZrO2 ~ 2.8%Nb/ZrO2. This series was accounted for by the acid-basic properties of ZrO2, by the inhibition of its active sites by monomer niobium species and by the appearance of Brønsted acidity upon the formation of NbOx-containing polymer structures. The highest glucose and 5-HMF yields (22 and 16 mol%, respectively) were achieved over 2.8%Nb/ZrO2.

Gromov N.V. , Taran O.P. , Semeykina V.S. , Danilova I.G. , Pestunov A.V. , Parkhomchuk E.V. , Parmon V.N.
Solid Acidic NbOx/ZrO2 Catalysts for Transformation of Cellulose to Glucose and 5-Hydroxymethylfurfural in Pure Hot Water
Catalysis Letters. 2017. V.147. N6. P.1485-1495. DOI: 10.1007/s10562-017-2056-y WOS Scopus РИНЦ AN OpenAlex

Submitted:	Dec 25, 2015
Accepted:	Apr 13, 2017
Published online:	Apr 27, 2017
Published print:	Jun 1, 2017

Web of science:	WOS:000401466600022
Scopus:	2-s2.0-85018364337
Elibrary:	31039806
Chemical Abstracts:	2017:677532
OpenAlex:	W2610053419

DB	Citing
Web of science	49
Scopus	53
Elibrary	56
OpenAlex	55