Kinetic Modeling of the Multistep Hydrolysis-Dehydration of Cellulose to Platform Molecules over a Solid Carbon Acid Catalyst in Pure Water | Sciact - CRIS-system of Boreskov Institute of Catalysis

Kinetic Modeling of the Multistep Hydrolysis-Dehydration of Cellulose to Platform Molecules over a Solid Carbon Acid Catalyst in Pure Water Full article

Journal

Reaction Kinetics, Mechanisms and Catalysis
ISSN: 1878-5190 , E-ISSN: 1878-5204

Output data

Year: 2020, Volume: 130, Number: 2, Pages: 669–684 Pages count : 16 DOI: 10.1007/s11144-020-01814-8

Tags

Cellulose; Hydrolysis-dehydration; Kinetics; Modeling; Sibunit; Carbon catalyst

Authors

Gromov Nikolay V. ^1,2 , Taran Oxana P. ^1,3 , Aymonier Cyril ⁴ , Parmon Valentin N. ¹

Affiliations

1	Boreskov Institute of Catalysis SB RAS, Lavrentiev av., 5, Novosibirsk, Russia 630090
2	Novosibirsk State Technical University, Karl Marx av., 20, Novosibirsk, Russia 630092
3	Institute of Chemistry and Chemical Technology SB RAS, FRC Krasnoyarsk Science Center SB RAS, Akademgorodok 50/24, Krasnoyarsk, Russia 660036
4	CNRS, Univ. Bordeaux, Bordeaux INP, ICMCB, UMR5026, 33600 Pessac, France

Funding (2)

1	Russian Foundation for Basic Research	17-53-16027
2	Russian Foundation for Basic Research French National Centre for Scientific Research	GDRI BIOMASS (МНО)

The present study is devoted to kinetic modeling of cellulose hydrolysis-dehydration into platform mols. (glucose and 5-hydroxymethylfurfural) over a carbon solid acid catalyst. Cellulose depolymerization and transformations of the main process intermediates were exptl. studied under hydrothermal conditions in pure water over a catalyst based on sulfonated Sibunit material at 180 °C in a batch reactor. Based on the data obtained, the 18-step kinetic scheme of the process which included the main reaction pathways was proposed as well as the reaction constants were determined Kinetic parameters showed that solid acid carbon catalysts seems to be more suitable than soluble ones for the production of 5-HMF from sugars. The proposed software modeling of cellulose hydrolysis-dehydration described the exptl. results obtained with a sufficient accuracy.

Gromov N.V. , Taran O.P. , Aymonier C. , Parmon V.N.
Kinetic Modeling of the Multistep Hydrolysis-Dehydration of Cellulose to Platform Molecules over a Solid Carbon Acid Catalyst in Pure Water

Reaction Kinetics, Mechanisms and Catalysis. 2020. V.130. N2. P.669–684. DOI: 10.1007/s11144-020-01814-8 WOS Scopus РИНЦ AN OpenAlex

Full text from publisher

Submitted:	May 4, 2020
Accepted:	Jun 13, 2020
Published online:	Jun 26, 2020
Published print:	Aug 1, 2020

Web of science:	WOS:000548029900001
Scopus:	2-s2.0-85087431114
Elibrary:	45499226
Chemical Abstracts:	2020:1263583
OpenAlex:	W3037820880

DB	Citing
Scopus	8
Web of science	8
Elibrary	9
OpenAlex	8