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Soluble Cello-Oligosaccharides Produced by Carbon-Catalyzed Hydrolysis of Cellulose
| Title: | Soluble Cello-Oligosaccharides Produced by Carbon-Catalyzed Hydrolysis of Cellulose |
| Authors: | Chen, Pengru Browse this author | | Shrotri, Abhijit Browse this author | | Fukuoka, Atsushi Browse this author →KAKEN DB |
| Keywords: | cello-oligosaccharides | | cellulose | | flow reactor | | hydrolysis | | MALDI-TOF MS |
| Issue Date: | 21-Jun-2019 |
| Publisher: | Wiley-Blackwell |
| Journal Title: | ChemSusChem |
| Volume: | 12 |
| Issue: | 12 |
| Start Page: | 2576 |
| End Page: | 2580 |
| Publisher DOI: | 10.1002/cssc.201900800 |
| Abstract: | Cello-oligosaccharides are biologically important molecules that can elicit a defensive immune response in plants and improve the health of animals. Cellulose, a polymer of glucose linked by beta-1,4-glycosidic bonds, is an ideal feedstock for synthesis of cello-oligosaccharides. However, cello-oligosaccharides rapidly degrade under the conditions used for cellulose hydrolysis. Here, cellulose was hydrolyzed over a carbon catalyst in a semi-flow reactor to achieve a high yield of cello-oligosaccharides (72 %). The excellent activity of the oxidized carbon catalyst, the adsorption of cellulose on the catalyst, and the high space velocity of products in the reactor were essential. Moreover, a method for quantification of individual cello-oligosaccharides was developed, which suggested a reduction in the rate of hydrolysis with a reduction in chain length. |
| Rights: | This is the peer reviewed version of the following article: P. Chen, A. Shrotri, A. Fukuoka, Soluble Cello‐Oligosaccharides Produced by Carbon‐Catalyzed Hydrolysis of Cellulose, ChemSusChem 2019, Vol. 12 Issue 12, 2576, which has been published in final form at https://doi.org/10.1002/cssc.201900800 . This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving. |
| Type: | article (author version) |
| URI: | http://hdl.handle.net/2115/78635 |
| Appears in Collections: | 触媒科学研究所 (Institute for Catalysis) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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Submitter: 福岡 淳
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