Efficient hydrolysis of cellulose to glucose catalyzed by lignin-derived mesoporous carbon solid acid in water

Shuai Wang; Guobao Sima; Ying Cui; Longjun Chang; Linhuo Gan

doi:10.1016/j.cjche.2020.03.012

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Efficient hydrolysis of cellulose to glucose catalyzed by lignin-derived mesoporous carbon solid acid in water

Catalysis, Kinetics and Reaction Engineering | Updated：2026-01-06

- Efficient hydrolysis of cellulose to glucose catalyzed by lignin-derived mesoporous carbon solid acid in water
- Chinese Journal of Chemical Engineering Vol. 28, Issue 7, Pages: 1866-1874(2020)
- Affiliations：
  
  1. College of Chemical Engineering, Huaqiao University,Xiamen,China,361021
  2. Key Laboratory of Pulp and Paper Science&Technology of Ministry of Education/Shandong Province, Qilu University of Technology(Shandong Academy of Science),Jinan,China,250353
- Author bio：
- Funds：
- DOI：10.1016/j.cjche.2020.03.012
  CLC：
- Published：2020
- Accepted：
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Shuai Wang, Guobao Sima, Ying Cui, Longjun Chang, Linhuo Gan. Efficient hydrolysis of cellulose to glucose catalyzed by lignin-derived mesoporous carbon solid acid in water[J]. Chinese Journal of Chemical Engineering, 2020, 28(7): 1866-1874.
DOI：

Shuai Wang, Guobao Sima, Ying Cui, Longjun Chang, Linhuo Gan. Efficient hydrolysis of cellulose to glucose catalyzed by lignin-derived mesoporous carbon solid acid in water[J]. Chinese Journal of Chemical Engineering, 2020, 28(7): 1866-1874. DOI： 10.1016/j.cjche.2020.03.012.

摘要

Abstract

Two kinds of mesoporous carbon solid acids (LDMC

-SO

H and LDMC

-SO

H) were successfully prepared using masson pine alkali lignin as carbon source by evaporation-induced self-assembly (EISA) and salt-induced selfassembly (SISA) followed by sulfonation

respectively. In terms of preparation process

SISA (self-assembly in water and preparation time of 2 days) is greener and simpler than EISA (self-assembly in ethanol and preparation time of 7 days). The prepared LDMC

-SO

H and LDMC

-SO

H exhibit obvious differences in structural characteristics such as pore channel structure

specific surface area

mesopore volume and the density of -SO

H groups. Furthermore

the catalytic performances of LDMC

-SO

H and LDMC

-SO

H were investigated in the hydrolysis of microcrystalline cellulose in water

and the glucose yields of 48.99% and 54.42% were obtained under the corresponding optimal reaction conditions. More importantly

the glucose yields still reached 28.85% and 30.35% after five runs

and restored to 39.02% and 45.98% thro

ugh catalysts regeneration

respectively

demonstrating that LDMC

-SO

H and LDMC

-SO

H have excellent recyclability and regenerability.

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