Progresses on Hydrolysis of Cellulose in Super- and Subcritical Water

Jin-ping NI; Xiao-min ZHANG; Hai-liang WANG; Xiao-qing LIU; Jin ZHU

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Progresses on Hydrolysis of Cellulose in Super- and Subcritical Water

更新时间：2022-09-18

- Progresses on Hydrolysis of Cellulose in Super- and Subcritical Water
- Polymer Bulletin Vol. 25, Issue 6, Pages: 43-48(2012)
- 作者机构：
  
  中国科学院宁波材料技术与工程研究所，宁波　315201
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2012-06，
  
  Received：28 November 2011，
  
  Revised：16 December 2011，
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Jin-ping NI, Xiao-min ZHANG, Hai-liang WANG, Xiao-qing LIU, Jin ZHU. Progresses on Hydrolysis of Cellulose in Super- and Subcritical Water. [J]. Polymer Bulletin 25(6):43-48(2012)
DOI：

Jin-ping NI, Xiao-min ZHANG, Hai-liang WANG, Xiao-qing LIU, Jin ZHU. Progresses on Hydrolysis of Cellulose in Super- and Subcritical Water. [J]. Polymer Bulletin 25(6):43-48(2012) DOI：

摘要

纤维素作为天然可再生资源，由于其水解糖化技术的可行性和水解产物的重要性而受到人们的广泛关注。目前多种生物和化学技术应用于纤维素水解糖化的研究，其中超、亚临界水是纤维素水解的绿色新型水解技术之一，具有反应快、转化率高等特点。本文比较了纤维素在超、亚临界水中不同的水解机理和产物分布，归纳了反应温度、压力和时间以及催化剂和纤维素结构对超、亚临界水水解反应的影响，并且介绍了超、亚临界水水解技术联用在纤维素水解中的应用。

Abstract

Cellulose is one of main renewable resources on plant. It has attracted significant attention because it might be feasible to be converted to valuable chemicals. So far

varies chemical and biological technologies have been investigated to tackle the hydrolysis of cellulose

and hydrolysis of cellulose in super- and subcritical water is one of new green technologies for converting cellulose to useful chemicals with high reaction speed and conversion rate. We compare the different mechanism and product distributions for hydrolysis reaction in supercritical and subcritical water. Main reaction conditions that affect the reaction rate and product distributions are summarized including reaction temperature

pressure

time

catalyst. The combined process of super- and subcritical water for cellulose hydrolysis is also introduced.

关键词

纤维素超/亚临界水水解机理影响因素

Keywords

CelluloseSuper-/sub-criticalHydrolysisMechanismInfluence factors

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