One-Pot Synthesis of Sorbitol via Hydrolysis-Hydrogenation of Cellulose in the Presence of Ru-Containing Composites Full article
Journal |
Bioresource Technology
ISSN: 0960-8524 , E-ISSN: 1873-2976 |
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Output data | Year: 2021, Volume: 319, Article number : 124122, Pages count : 7 DOI: 10.1016/j.biortech.2020.124122 | ||||||||
Tags | Cellulose; Sorbitol; One-pot hydrolysis-hydrogenation; Ruthenium; Composites based on heteropoly acids and oxides | ||||||||
Authors |
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Affiliations |
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Funding (1)
1 | Russian Foundation for Basic Research | 20-03-00263 |
Abstract:
The aim of this work was to study the one-pot synthesis of sorbitol via hydrolysis-hydrogenation of cellulose in the presence of Ru-containing composites based on H3PW12O40 supported on ZrO2 and Nb2O5 (Ru-PW/ZrO2 and Ru-PW/Nb2O5). The main parameters impacted the reaction rate and yield of sorbitol, i.e. reaction conditions and type of catalyst were investigated. Ru-PW/ZrO2 systems were more active than Ru-PW/Nb2O5. The yield of sorbitol was found to depend on the activation temperature of PW/ZrO2 and PW/Nb2O5 which affected textural properties, the amount of acid sites and size of Ru nanoparticles. The highest 66% sorbitol yield was observed in the presence of 3%Ru-PW/ZrO2 activated at 550 °C and 1/1 of weight ratio of cellulose/catalyst, 180 °C, 7 MPa hydrogen pressure. This catalyst was stable for three cycles of the reaction without lost of it's activity.
Cite:
Gromov N.V.
, Medvedeva T.B.
, Rodikova Y.A.
, Timofeeva M.N.
, Panchenko V.N.
, Taran O.P.
, Kozhevnikov I.V.
, Parmon V.N.
One-Pot Synthesis of Sorbitol via Hydrolysis-Hydrogenation of Cellulose in the Presence of Ru-Containing Composites
Bioresource Technology. 2021. V.319. 124122 :1-7. DOI: 10.1016/j.biortech.2020.124122 WOS Scopus РИНЦ ANCAN PMID OpenAlex
One-Pot Synthesis of Sorbitol via Hydrolysis-Hydrogenation of Cellulose in the Presence of Ru-Containing Composites
Bioresource Technology. 2021. V.319. 124122 :1-7. DOI: 10.1016/j.biortech.2020.124122 WOS Scopus РИНЦ ANCAN PMID OpenAlex
Dates:
Submitted: | Jul 23, 2020 |
Accepted: | Sep 11, 2020 |
Published online: | Sep 16, 2020 |
Published print: | Jan 1, 2021 |
Identifiers:
Web of science: | WOS:000613136600004 |
Scopus: | 2-s2.0-85091199134 |
Elibrary: | 45308008 |
Chemical Abstracts: | 2020:1901349 |
Chemical Abstracts (print): | 174:106618 |
PMID: | 32971329 |
OpenAlex: | W3087575968 |