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Research Progress on the Preparation and Application of Nanocellulose Adsorbent in Industrial Wastewater Treatment
Received:September 01, 2021  
DOI：10.11980/j.issn.0254-508X.2021.11.011
Key Words:nanocellulose  adsorbent  industrial wastewater treatment  modification  application
Fund Project:天津市自然科学基金（18JCQNJC7570.0）；国家自然科学基金（21908167）；天津市高等学校大学生创新创业训练计划国家级项目（202010057003）；广西清洁化制浆造纸与污染控制重点实验室开放基金（2021KF31）。
Author NameAffiliationPostcode
HUO Dan School of Light Industry Science and Engineering， Tianjin Key Lab of Pulp & Paper， Tianjin University of Science & Technology， Tianjin， 300457
Guangxi Key Lab of Clean Pulp & Papermaking and Pollution Control， College of Light Industry and Food Engineering， Guangxi University， Nanning， Guangxi Zhuang Autonomous Region， 530004
Tianjin Jianfeng Natural Product R & D Co.， Ltd.， Tianjin， 300457 		300457
ZHANG Xipeng School of Light Industry Science and Engineering， Tianjin Key Lab of Pulp & Paper， Tianjin University of Science & Technology， Tianjin， 300457 300457
SUN Yuekai School of Light Industry Science and Engineering， Tianjin Key Lab of Pulp & Paper， Tianjin University of Science & Technology， Tianjin， 300457 300457
YANG Qiulin School of Light Industry Science and Engineering， Tianjin Key Lab of Pulp & Paper， Tianjin University of Science & Technology， Tianjin， 300457 300457
SI Chuanling School of Light Industry Science and Engineering， Tianjin Key Lab of Pulp & Paper， Tianjin University of Science & Technology， Tianjin， 300457 300457
ZHU Hongxiang Guangxi Key Lab of Clean Pulp & Papermaking and Pollution Control， College of Light Industry and Food Engineering， Guangxi University， Nanning， Guangxi Zhuang Autonomous Region， 530004 530004
LIU Ying Tianjin Jianfeng Natural Product R & D Co.， Ltd.， Tianjin， 300457 300457
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Abstract:The physicochemical structures and characteristics of nanocellulose and nanocellulose-based adsorbents modified by surface modification and graft copolymerization for cleansing dye and heavy ions were reviewed. The commonly used main modification methods for nanocellulose-based adsorbents including carboxylation and amination， the forms of absorbents （e.g.， hydrogels， aerogels） were analyzed as well. Finally， the development direction of the nanocellulose-based adsorptive materials in wastewater treatment was prospected.
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