Synthesis of sugar alcohols by hydrolytic hydrogenation of cellulose over supported metal catalysts

Kobayashi, Hirokazu; Ito, Yukiko; Komanoya, Tasuku et al.

Green Chemistry, 2011, 13(2), 326-333

Permalink : https://hdl.handle.net/2115/47418

このアイテムのアクセス数:1,764件（2026-02-12 16:16 集計）

閲覧可能ファイル 

ファイル フォーマット サイズ 閲覧回数 説明
GC13-2_326-333 pdf 324 KB 5,255

論文情報

ファイル出力 EndNote Basic出力 Mendeley出力

アクセス権
open access
URI
https://hdl.handle.net/2115/47418
タイトル
Synthesis of sugar alcohols by hydrolytic hydrogenation of cellulose over supported metal catalysts
著者
Kobayashi, Hirokazu ; Ito, Yukiko ; Komanoya, Tasuku ; Hosaka, Yuto ; Dhepe, Paresh L. ; Kasai, Koji ; Hara, Kenji ; Fukuoka, Atsushi
著者名
Kobayashi, Hirokazu
著者名
Ito, Yukiko
著者名
Komanoya, Tasuku
著者名
Hosaka, Yuto
著者名
Dhepe, Paresh L.
著者名
Kasai, Koji
著者名
Hara, Kenji
e-Rad_Researcher
80189927
著者名
Fukuoka, Atsushi
言語
英語
発行日
2011-02
出版者
Royal Society of Chemistry
収録物名
Green Chemistry
巻(号)
13(2)
ページ
326-333
抄録
Cellulose is converted into sorbitol and related sugar compounds over water-tolerant and durable carbon-supported Pt catalysts under aqueous hydrogenation conditions. Pre-treatment of cellulose with ball-milling effectively reduces the crystallinity and particle size of cellulose, which results in high conversion of cellulose to sorbitol and mannitol. The selectivity of sorbitol increases by using Cl-free metal precursors in the catalyst preparation as residual Cl on the catalysts promotes the side-reactions. The transformation of cellulose to sorbitol consists of the hydrolysis of cellulose to glucose via water-soluble oligosaccharides and the successive hydrogenation of glucose to sorbitol. The hydrolysis of cellulose is the rate-determining step, and the Pt catalysts promote both the hydrolysis and the hydrogenation steps.
資源タイプ
学術雑誌論文
出版タイプ
Accepted Manuscript
権利情報
Green Chem., 2011, 13, 326-333 - Reproduced by permission of The Royal Society of Chemistry (RSC)
PISSN
1463-9262
関連情報 (isVersionOf)
出版社版DOI
https://doi.org/10.1039/c0gc00666a