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纳米纤维素基2D/3D重金属吸附材料的研究进展 被引量:4

Research Progress of Nanocellulose-based 2D/3D Heavy Metal Adsorption Materials
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摘要 本文综述了通过氨基、羧基、硫醇基等官能团改性纳米纤维素以及纳米纤维素和其他材料复合,制备成2D膜材料和3D凝胶材料的方法及其性能,同时也介绍了其在水环境中去除重金属离子的应用进展,并对纳米纤维素基吸附剂的制备和应用进行了展望。 This review introduced the methods of preparing 2D membrane materials and 3D gel materials by using nanocellulose modified with amino groups,carboxyl groups,thiol groups and other functional groups,and also by the composite of nanocellulose and other materials.The properties of prepared 2D membrane materials and 3D gel materials were also presented.The application progress of removing heavy metal ions in water environment were discussed.It was also expected that the preparation of nanocellulose-based adsorbents should tend to be simpler,with more diversified applications,and more convenient and environmentally friendly regeneration.
作者 佀荣荣 吴朝军 于冬梅 丁其军 朱亚崇 SI Rongrong;WU Chaojun;YU Dongmei;DING Qijun;ZHU Yachong(State Key Lab of Bio-based Material and Green Papermaking,Qilu University of Technology(Shandong Academy of Sciences),Ji’nan,Shandong Province,250353)
出处 《中国造纸》 CAS 北大核心 2021年第2期63-71,共9页 China Pulp & Paper
基金 山东省自然科学基金(ZR2017LC016)。
关键词 纳米纤维素 重金属离子 水凝胶 吸附材料 nanocellulose heavy metal ions gel materials adsorption material
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