Production of cellulose nanofibrils and films from elephant grass using deep eutectic solvents and a solid acid catalyst

文献类型： 外文期刊

第一作者： Wu, Xi-Que

作者： Wu, Xi-Que;Liu, Qun;Xu, Shu-Ying;Xu, Wen-Rong;Liu, Pan-Dao;Liu, Guo-Dao;Zhang, Yu-Cang

作者机构：

期刊名称：RSC ADVANCES （ 影响因子：3.119； 五年影响因子：3.098 ）

ISSN：

年卷期： 2021 年 11 卷 23 期

页码：

收录情况： SCI

摘要： A new strategy was developed to produce cellulose nanofibrils (CNFs) and films from raw elephant grass using deep eutectic solvents and a recyclable spent coffee-derived solid acid (SC-SO3H) catalyst with assistance of ultrasonic disintegration and a suction filtration film forming method. The effects of a solid acid and reused solid acid were comprehensively studied by comparing with catalyst-free conditions and using sulfuric acid as the catalyst. The CNF fibers obtained from this novel SC-SO3H catalyst method showed the longest fiber length. The corresponding films achieved the strongest tensile strength of 79.8 MPa and the elongation at break of 13.6%, and best thermostability. In addition, the performance of CNFs and films prepared by the fourth recovered SC-SO3H-4 catalyst was close to that obtained with the first use. The SC-SO3H could be reused by a simple decantation method, meaning this novel method has the potential for green and sustainable preparation of CNFs and films.

分类号：

  • 相关文献
作者其他论文 更多>>
  • Single-cell transcriptome atlas of lamprey exploring Natterin- induced white adipose tissue browning

    作者：Pang, Yue;Du, Zeyu;Zhang, Jin;Lu, Jiali;Li, Jun;Dong, Xinrui;Zhao, Zhisheng;Chuan, Shunqin;Sun, Mingjie;Li, Qingwei;Pang, Yue;Du, Zeyu;Zhang, Jin;Lu, Jiali;Li, Jun;Dong, Xinrui;Zhao, Zhisheng;Chuan, Shunqin;Sun, Mingjie;Li, Qingwei;Qin, Yating;Liu, Qun;Han, Kai;Yuan, Zengbao;Pan, Shanshan;Xu, Mengyang;Wang, Dantong;Li, Zhen;Chen, Yadong;Song, Yue;Zhan, Liping;Cui, Wei;Wang, Jun;Fan, Guangyi;Qin, Yating;Liu, Qun;Han, Kai;Fan, Guangyi;Qin, Yating;Liu, Qun;Han, Kai;Song, Yue;Qin, Yating;Fan, Guangyi;Yuan, Zengbao;Xu, Mengyang;Wang, Dantong;Gu, Ying;Yang, Huanming;Xu, Xun;Liu, Xin;Fan, Guangyi;Xu, Mengyang;Fan, Guangyi;Li, Shuo;Zhang, Zhe;Ni, Ming;Jia, Xiaodong;Xia, Zhangyong;Yue, Zhen;Fan, Guangyi;Gu, Ying;Yang, Huanming;Xu, Xun;Liu, Xin

    关键词：

  • Preparation of highly adsorptive biochar by sequential iron impregnation under refluxing and pyrolysis at low temperature for removal of tetracycline

    作者：Sun, Ahui;Bian, Siyao;Li, Linzhou;Guo, Zijing;Li, Jihui;Xu, Shuying;Liu, Pan-Dao;Li, Wanjie

    关键词：Disperse impregnation; High adsorption capability; Iron -doped biochar; Superior recyclability; Tetracycline

  • Discovery of an unconventional lamprey lymphocyte lineage highlights divergent features in vertebrate adaptive immune system evolution

    作者：Huang, Yingyi;Liu, Xiang;Li, Shuo;Li, Chen;Wang, Hong-Yan;Li, Yanan;Zhang, Xianghui;Wang, Qian;Liu, Kaiqiang;Liu, Yu-Yan;Shao, Changwei;Huang, Yingyi;Liu, Xiang;Li, Shuo;Li, Chen;Wang, Hong-Yan;Li, Yanan;Zhang, Xianghui;Wang, Qian;Liu, Kaiqiang;Liu, Yu-Yan;Shao, Changwei;Liu, Xiang;Liu, Qun;Chen, Jian-Yang;Zhang, Yingying;Fan, Guangyi;Liu, Qun;Chen, Jian-Yang;Zhang, Yingying;Fan, Guangyi;Liu, Qun;Pang, Yue;Liu, Shanshan;Fan, Guangyi;Liu, Shanshan

    关键词：

  • Single-cell RNA sequencing illuminates the ontogeny, conservation and diversification of cartilaginous and bony fish lymphocytes

    作者：Wang, Hong-Yan;Li, Yanan;Zhang, Xianghui;Liu, Xiang;Lu, Yifang;Li, Yubang;Huang, Yingyi;Li, Shuo;Zhang, Yangqing;Han, Shenglei;Jiang, Shuhong;Wang, Rui;Liu, Yuyan;Liu, Kaiqiang;Wang, Qian;Shao, Changwei;Wang, Hong-Yan;Li, Yanan;Zhang, Xianghui;Liu, Xiang;Lu, Yifang;Li, Yubang;Huang, Yingyi;Li, Shuo;Zhang, Yangqing;Han, Shenglei;Jiang, Shuhong;Wang, Rui;Liu, Yuyan;Liu, Kaiqiang;Wang, Qian;Shao, Changwei;Chen, Jian-Yang;He, Hang;Chen, Hongxi;Liu, Qun;Yang, Mingming;Zhang, Yingying;Zhou, Li;Tan, Fujian;Meng, Liang;Fan, Guangyi;Chen, Jian-Yang;He, Hang;Chen, Hongxi;Liu, Qun;Yang, Mingming;Zhang, Yingying;Zhou, Li;Tan, Fujian;Meng, Liang;Fan, Guangyi;Li, Yanan;Liu, Xiang;Jia, Zhao;Zou, Jun;Ji, Qianyue;Liu, Shanshan;Seim, Inge;Seim, Inge;Fan, Guangyi

    关键词：

  • The enormous repetitive Antarctic krill genome reveals environmental adaptations and population insights

    作者：Shao, Changwei;Liu, Kaiqiang;Li, Shuo;Wang, Qian;Wang, Hong-Yan;Feng, Bo;Wang, Rui;Hao, Xiancai;Xu, Jiakun;Yue, Bowen;Sun, Yanxu;Liu, Yuyan;Liu, Shufang;Zhao, Xianyong;Shao, Changwei;Liu, Kaiqiang;Li, Shuo;Wang, Qian;Wang, Hong-Yan;Feng, Bo;Wang, Rui;Hao, Xiancai;Yue, Bowen;Sun, Yanxu;Liu, Yuyan;Liu, Shufang;Sun, Shuai;Wang, Jiahao;Liu, Qun;Liu, Yalin;Liu, Shanshan;Sun, Tao;Zhang, Yaolei;Pan, Shanshan;Xu, Mengyang;Xu, Xun;Wang, Jun;Fan, Guangyi;Sun, Shuai;Liu, Xin;Wang, Yue;Huang, Guodong;Ma, Kailong;Zhang, Yaolei;Wang, Yang;Zhang, He;Xu, Mengyang;Zhang, Guojie;Yang, Huanming;Wang, Jun;Fan, Guangyi;Sun, Shuai;Liu, Qun;Deagle, Bruce E.;Deagle, Bruce E.;Kawaguchi, So;Seim, Inge;Biscontin, Alberto;Pitta, Cristiano De;Sales, Gabrielle;Liu, Xin;Liu, Xin;Liu, Xin;Jarman, Simon;Wang, Yue;Wang, Yue;Hu, Jiang;Ma, Kailong;Ying, Yiping;Wang, Xinliang;Zhao, Yunxia;Xu, Jiakun;Zhu, Jiancheng;Zhao, Xianyong;Jia, Xiaodong;Ruan, Jue;Fan, Guangyi;Zhang, Guojie;Yang, Huanming;Meyer, Bettina;Meyer, Bettina;Meyer, Bettina;Fan, Guangyi

    关键词：

  • Facile production of cellulose nanofibers from raw elephant grass by an aluminum chloride-enhanced acidic deep eutectic solvent

    作者：Yuan, Jin-Chao;Jiang, Ling-Yan;Xu, Wen-Rong;Yuan, Jin-Chao;Jiang, Ling-Yan;Xu, Wen-Rong;Yuan, Jin-Chao;Huang, Rui;Liu, Guo-Dao;Liu, Pan-Dao

    关键词：Cellulose nanofibrils; Deep eutectic solvent; Elephant grass

  • Encapsulation of a Desmodium intortum Protein Isolate Pickering Emulsion of beta-Carotene: Stability, Bioaccesibility and Cytotoxicity

    作者：Tang, Xue-Mei;Liu, Pan-Dao;Chen, Zhi-Jian;Li, Xin-Yong;Huang, Rui;Liu, Guo-Dao;Dong, Rong-Shu;Tang, Xue-Mei;Chen, Jian

    关键词：Pickering emulsion; beta-carotene; simulated in vitro digestion; bioaccessibility; cytotoxicity

微信小程序