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Research Progress on the Interaction Among Cellulose, Hemicellulose, and Lignin
Received:March 15, 2023  
DOI：10.11980/j.issn.0254-508X.2023.10.004
Key Words:cellulose  hemicellulose  lignin  plant cell wall architecture  molecular interactions
Fund Project:国家自然科学基金项目（22178028、U22A20422）；高等学校学科创新引智项目（B21022）。
Author NameAffiliationPostcode
HU Yucheng Beijing Key Lab of Lignocellulosic Chemistry， College of Materials Science and Technology， Beijing Forestry University， Beijing， 100083 100083
ZHU Yutong Beijing Key Lab of Lignocellulosic Chemistry， College of Materials Science and Technology， Beijing Forestry University， Beijing， 100083 100083
CHE Ruimin Beijing Key Lab of Lignocellulosic Chemistry， College of Materials Science and Technology， Beijing Forestry University， Beijing， 100083 100083
XU Feng* Beijing Key Lab of Lignocellulosic Chemistry， College of Materials Science and Technology， Beijing Forestry University， Beijing， 100083
State Key Lab of Bio-based Material and Green Papermaking， Qilu University of Technology （Shandong Academy of Sciences）， Ji’nan， Shandong Province， 250353 		250353
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Abstract:Cellulose， hemicellulose， and lignin are the three main components in the cell walls of woody fiber biomass， which intricately interact to form supramolecular network structure through complex interactions， conferring lignocellulosic biomass exceptional mechanical properties and resistance to physical， chemical， and microbial degradation， and contributing to challenges in biomass pretreatment and component separation at the same time. In this paper， a comprehensive overview of recent academic reaserches in understanding the interactions among cellulose， hemicellulose， and lignin was provided. In addition， covalent bonding， van der Waals force， and electrostatic interaction between lignin and hemicellulose were highlighted， in the hope of fully understanding and appreciating the cell wall structure at the atomic-molecular level， and providing little theoretical guidance for the genetic engineering of easily degradable wood fiber feedstocks and the exploration of clean and efficient biomass refining technologies.
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