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Cited by 330

The DOI matches its Crossref record.

Conversion of Lignin with Supercritical Water−Phenol Mixtures

Saisu, Motofumi, Sato, Takafumi, Watanabe, Masaru, Adschiri, Tadafumi, Arai, Kunio·2003·Energy & Fuels
DOI 10.1021/ef0202844
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Abstract

The decomposition of lignin was examined in supercritical water with and without phenol at 673 K. In the absence of phenol, the yield of tetrahydrofuran (THF)-insoluble (TIS) products decreased and the molecular weight distribution of THF-soluble (TS) products shifted toward lower molecular weights as the water density increased. The increase in water density enhanced the lignin conversion. In the presence of phenol, the yield of TIS products was lower and the molecular weight distribution of TS products shifted toward lower molecular weights than those in the absence of phenol. Some alkylphenols were obtained only in the presence of phenols, because of the reaction of phenol with the decomposition products. These results show that the reaction of phenol with reactive sites occurred in supercritical water and suppressed cross-linking reactions among reactive sites of large fragments. This promoted the decomposition of lignin to lower-molecular-weight compounds.

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Metadata

Authors
Saisu, M., Sato, T., Watanabe, M., Adschiri, T., & Arai, K.
Venue
Energy & Fuels
Publisher
American Chemical Society (ACS)
Published
2003-05-15
Volume
17
Issue
4
Pages
922-928
ISSN
  • 0887-0624 (ISSN-L)
  • 1520-5029
DOI
10.1021/ef0202844
OpenAlex
W1998789015
Cited by
330
References
0
FWCI
4.61
Type
journal article
Language
en
Open access
closed

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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.