Conversion of Phenol and Lignin as Components of Renewable Raw Materials on Pt and Ru-Supported Catalysts

Hydrogenation of phenol in aqueous solutions on Pt-Ni/SiO(2), Pt-Ni-Cr/Al(2)O(3), Pt/C, and Ru/C catalysts was studied at temperatures of 150–250 °C and pressures of 40–80 bar. The possibility of hydrogenation of hydrolysis lignin in an aqueous medium in the presence of a Ru/C catalyst is shown. The...

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Autores principales: Koklin, Aleksey E., Bobrova, Nataliia A., Bogdan, Tatiana V., Mishanin, Igor I., Bogdan, Viktor I.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8911874/
https://www.ncbi.nlm.nih.gov/pubmed/35268595
http://dx.doi.org/10.3390/molecules27051494
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author Koklin, Aleksey E.
Bobrova, Nataliia A.
Bogdan, Tatiana V.
Mishanin, Igor I.
Bogdan, Viktor I.
author_facet Koklin, Aleksey E.
Bobrova, Nataliia A.
Bogdan, Tatiana V.
Mishanin, Igor I.
Bogdan, Viktor I.
author_sort Koklin, Aleksey E.
collection PubMed
description Hydrogenation of phenol in aqueous solutions on Pt-Ni/SiO(2), Pt-Ni-Cr/Al(2)O(3), Pt/C, and Ru/C catalysts was studied at temperatures of 150–250 °C and pressures of 40–80 bar. The possibility of hydrogenation of hydrolysis lignin in an aqueous medium in the presence of a Ru/C catalyst is shown. The conversion of hydrolysis lignin and water-soluble sodium lignosulfonate occurs with the formation of a complex mixture of monomeric products: a number of phenols, products of their catalytic hydrogenation (cyclohexanol and cyclohexanone), and hydrogenolysis products (cyclic and aliphatic C(2)–C(7) hydrocarbons).
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spelling pubmed-89118742022-03-11 Conversion of Phenol and Lignin as Components of Renewable Raw Materials on Pt and Ru-Supported Catalysts Koklin, Aleksey E. Bobrova, Nataliia A. Bogdan, Tatiana V. Mishanin, Igor I. Bogdan, Viktor I. Molecules Article Hydrogenation of phenol in aqueous solutions on Pt-Ni/SiO(2), Pt-Ni-Cr/Al(2)O(3), Pt/C, and Ru/C catalysts was studied at temperatures of 150–250 °C and pressures of 40–80 bar. The possibility of hydrogenation of hydrolysis lignin in an aqueous medium in the presence of a Ru/C catalyst is shown. The conversion of hydrolysis lignin and water-soluble sodium lignosulfonate occurs with the formation of a complex mixture of monomeric products: a number of phenols, products of their catalytic hydrogenation (cyclohexanol and cyclohexanone), and hydrogenolysis products (cyclic and aliphatic C(2)–C(7) hydrocarbons). MDPI 2022-02-23 /pmc/articles/PMC8911874/ /pubmed/35268595 http://dx.doi.org/10.3390/molecules27051494 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Koklin, Aleksey E.
Bobrova, Nataliia A.
Bogdan, Tatiana V.
Mishanin, Igor I.
Bogdan, Viktor I.
Conversion of Phenol and Lignin as Components of Renewable Raw Materials on Pt and Ru-Supported Catalysts
title Conversion of Phenol and Lignin as Components of Renewable Raw Materials on Pt and Ru-Supported Catalysts
title_full Conversion of Phenol and Lignin as Components of Renewable Raw Materials on Pt and Ru-Supported Catalysts
title_fullStr Conversion of Phenol and Lignin as Components of Renewable Raw Materials on Pt and Ru-Supported Catalysts
title_full_unstemmed Conversion of Phenol and Lignin as Components of Renewable Raw Materials on Pt and Ru-Supported Catalysts
title_short Conversion of Phenol and Lignin as Components of Renewable Raw Materials on Pt and Ru-Supported Catalysts
title_sort conversion of phenol and lignin as components of renewable raw materials on pt and ru-supported catalysts
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8911874/
https://www.ncbi.nlm.nih.gov/pubmed/35268595
http://dx.doi.org/10.3390/molecules27051494
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