Conversion of cellulose into aromatic compounds using supported metal catalysts in high-temperature water

Production of aromatic compounds from lignocellulosic biomass has recently been one goal of efforts to establish a sustainable society. We studied cellulose conversion into aromatic compounds over charcoal-supported metal catalysts (Pt/C, Pd/C, Rh/C, and Ru/C) in water at temperatures of 473–673 K....

Descripción completa

Detalles Bibliográficos
Autores principales: Yamazaki, Kiyoyuki, Segawa, Atsushi, Mazaki, Hitoshi, Hiyoshi, Norihito, Mimura, Naoki, Sato, Osamu, Yamaguchi, Aritomo
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2023
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10152925/
https://www.ncbi.nlm.nih.gov/pubmed/37143913
http://dx.doi.org/10.1039/d3ra01939j
_version_ 1785035837285597184
author Yamazaki, Kiyoyuki
Segawa, Atsushi
Mazaki, Hitoshi
Hiyoshi, Norihito
Mimura, Naoki
Sato, Osamu
Yamaguchi, Aritomo
author_facet Yamazaki, Kiyoyuki
Segawa, Atsushi
Mazaki, Hitoshi
Hiyoshi, Norihito
Mimura, Naoki
Sato, Osamu
Yamaguchi, Aritomo
author_sort Yamazaki, Kiyoyuki
collection PubMed
description Production of aromatic compounds from lignocellulosic biomass has recently been one goal of efforts to establish a sustainable society. We studied cellulose conversion into aromatic compounds over charcoal-supported metal catalysts (Pt/C, Pd/C, Rh/C, and Ru/C) in water at temperatures of 473–673 K. We found that charcoal-supported metal catalysts enhanced conversion of cellulose to aromatic compounds such as benzene, toluene, phenol, and cresol. The total yields of aromatic compounds produced from cellulose decreased in the order: Pt/C > Pd/C > Rh/C > no catalyst > Ru/C. This conversion could proceed even at 523 K. The total yield of aromatic compounds reached 5.8% with Pt/C at 673 K. The charcoal-supported metal catalysts also enhanced conversion of hemicellulose to aromatic compounds.
format Online
Article
Text
id pubmed-10152925
institution National Center for Biotechnology Information
language English
publishDate 2023
publisher The Royal Society of Chemistry
record_format MEDLINE/PubMed
spelling pubmed-101529252023-05-03 Conversion of cellulose into aromatic compounds using supported metal catalysts in high-temperature water Yamazaki, Kiyoyuki Segawa, Atsushi Mazaki, Hitoshi Hiyoshi, Norihito Mimura, Naoki Sato, Osamu Yamaguchi, Aritomo RSC Adv Chemistry Production of aromatic compounds from lignocellulosic biomass has recently been one goal of efforts to establish a sustainable society. We studied cellulose conversion into aromatic compounds over charcoal-supported metal catalysts (Pt/C, Pd/C, Rh/C, and Ru/C) in water at temperatures of 473–673 K. We found that charcoal-supported metal catalysts enhanced conversion of cellulose to aromatic compounds such as benzene, toluene, phenol, and cresol. The total yields of aromatic compounds produced from cellulose decreased in the order: Pt/C > Pd/C > Rh/C > no catalyst > Ru/C. This conversion could proceed even at 523 K. The total yield of aromatic compounds reached 5.8% with Pt/C at 673 K. The charcoal-supported metal catalysts also enhanced conversion of hemicellulose to aromatic compounds. The Royal Society of Chemistry 2023-05-02 /pmc/articles/PMC10152925/ /pubmed/37143913 http://dx.doi.org/10.1039/d3ra01939j Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/
spellingShingle Chemistry
Yamazaki, Kiyoyuki
Segawa, Atsushi
Mazaki, Hitoshi
Hiyoshi, Norihito
Mimura, Naoki
Sato, Osamu
Yamaguchi, Aritomo
Conversion of cellulose into aromatic compounds using supported metal catalysts in high-temperature water
title Conversion of cellulose into aromatic compounds using supported metal catalysts in high-temperature water
title_full Conversion of cellulose into aromatic compounds using supported metal catalysts in high-temperature water
title_fullStr Conversion of cellulose into aromatic compounds using supported metal catalysts in high-temperature water
title_full_unstemmed Conversion of cellulose into aromatic compounds using supported metal catalysts in high-temperature water
title_short Conversion of cellulose into aromatic compounds using supported metal catalysts in high-temperature water
title_sort conversion of cellulose into aromatic compounds using supported metal catalysts in high-temperature water
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10152925/
https://www.ncbi.nlm.nih.gov/pubmed/37143913
http://dx.doi.org/10.1039/d3ra01939j
work_keys_str_mv AT yamazakikiyoyuki conversionofcelluloseintoaromaticcompoundsusingsupportedmetalcatalystsinhightemperaturewater
AT segawaatsushi conversionofcelluloseintoaromaticcompoundsusingsupportedmetalcatalystsinhightemperaturewater
AT mazakihitoshi conversionofcelluloseintoaromaticcompoundsusingsupportedmetalcatalystsinhightemperaturewater
AT hiyoshinorihito conversionofcelluloseintoaromaticcompoundsusingsupportedmetalcatalystsinhightemperaturewater
AT mimuranaoki conversionofcelluloseintoaromaticcompoundsusingsupportedmetalcatalystsinhightemperaturewater
AT satoosamu conversionofcelluloseintoaromaticcompoundsusingsupportedmetalcatalystsinhightemperaturewater
AT yamaguchiaritomo conversionofcelluloseintoaromaticcompoundsusingsupportedmetalcatalystsinhightemperaturewater

Ejemplares similares