文献类型：期刊文献

英文题名：Fabrication of a novel functional CNC cross-linked and reinforced adsorbent from feather biomass for efficient metal removal

作者：Song, Kaili[1,2];Qian, Xunnan[1];Li, Xiaoyan[3];Zhao, Yi[4];Yu, Zhicheng[1]

机构：[1]Zhejiang Sci Tech Univ, Coll Mat & Text, Engn Res Ctr Ecodyeing & Finishing Text, Hangzhou 310018, Zhejiang, Peoples R China;[2]Shaoxing Univ, Key Lab Clean Dyeing & Finishing Technol Zhejiang, Shaoxing 312000, Zhejiang, Peoples R China;[3]Hebei Univ Sci & Technol, Coll Text & Garment, Shijiazhuang 050018, Hebei, Peoples R China;[4]Donghua Univ, Dept Nonwoven Mat & Engn, Coll Text, Shanghai 201620, Peoples R China

年份：2019

卷号：222

外文期刊名：CARBOHYDRATE POLYMERS

收录：SCI-EXPANDED(收录号：WOS:000475425500027)、、EI(收录号：20192607113272)、Scopus(收录号：2-s2.0-85067873606)、WOS

基金：This work was financially supported by Zhejiang Provincial Top Key Academic Discipline of Chemical Engineering and Technology of Zhejiang Sci-Tech University (CETT 2017003), the Opening Project of Key Laboratory of Clean Dyeing and Finishing Technology of Zhejiang Province, Project Number: 1808, Scientific Research Foundation of Zhejiang Sci-Tech University (grant number 18012211-Y) and Natural Science Foundation for Young Scientists of Hebei Province (Grant No. E2019208319).

语种：英文

外文关键词：Protein adsorbent; Dialdehyde cellulose nanocrystals; Adsorption; Heavy metal removal

外文摘要：In this research, an innovative biomass derived spongy adsorbent was fabricated by adopting dialdehyde cellulose nanocrystals (DCNC) as crosslinking and reinforcing building block, which showed high mechanical strength, satisfying adsorption performance and good recyclability. The improved shape integrity and specific surface area resulted from DCNC incorporation contribute to high adsorption performance of this sponge. Adsorption behaviors of the adsorbent were comprehensively studied. The q(e) for Pb2+ and Cd2+ by the adsorbent could reach as high as 767 and 517 mg/g, respectively. Also, this adsorbent showed excellent recyclability. In addition, the adsorbent exhibited satisfying fixed-bed column adsorption performance. Thus, it could be considered as promising high efficiency adsorbent.