Preparation of nanofiber aerogels by electrospinning and studying of its adsorption properties for heavy-metal and dyes

被引:0
|
作者
Longqi Xue
Jing Ren
Shugang Wang
Dehui Qu
Zhonglin Wei
Qingbiao Yang
Yaoxian Li
机构
[1] Jilin University,College of Chemistry
[2] Jilin University of Chemical Technology,College of Materials Science and Engineering
[3] China-Japan Union Hospital of Jilin University,Jilin Provincial Key Laboratory of Lymphatic Surgery
[4] Jilin University,College of Chemistry
来源
Journal of Porous Materials | 2020年 / 27卷
关键词
Electrospinning; Adsorption; Nanofiber aerogels (NFA); Regeneration;
D O I
暂无
中图分类号
学科分类号
摘要
Developing novel and efficient adsorption materials to solve water pollution is a very challenging task for the sake of environmental protection and human health. Herein, an ultra-light and porous 3D nanofiber aerogels (NFA) has been prepared by freezing casting technology and cross-linking with epichlorohydrin(ECH) via short polyacrylonitrile (PAN)/polyetherimide (PEI) nanofibers, which features high mechanical stability and good mass transfer performance. Moreover, experiments show that the adsorption capacities of 3D nanofiber aerogels (NFA) for Cu(II), Cr(VI), As(V) and anionic dye methyl orange (MO) reach 242.71 mg/g, 214.14 mg/g, 258.36 mg/g and 183.06 mg/g, respectively. Importantly, the adsorbent still maintains considerable adsorption efficiency after seven adsorption-regeneration cycles.
引用
收藏
页码:1589 / 1599
页数:10
相关论文
共 50 条
  • [11] Nanocellulose-based aerogels for the adsorption and removal of heavy-metal ions from wastewater: A review
    Yu, Kejin
    Yang, Lina
    Zhang, Siyu
    Zhang, Ning
    MATERIALS TODAY COMMUNICATIONS, 2025, 43
  • [12] ADSORPTION OF HEAVY-METAL IONS ON PYRRHOTITE
    FORSSBERG, KSE
    JONSSON, H
    SCANDINAVIAN JOURNAL OF METALLURGY, 1981, 10 (05) : 225 - 230
  • [13] SYNTHESIS OF A DITHIOCARBAMATE CHELATE RESIN AND ITS OXIDIZED FORM AND THEIR ADSORPTION PROPERTIES FOR HEAVY-METAL IONS
    CHEN, YY
    GU, ZM
    REN, XM
    CHENG, XL
    JOURNAL OF MACROMOLECULAR SCIENCE-CHEMISTRY, 1987, A24 (3-4): : 319 - 331
  • [14] ADSORPTION OF HEAVY-METAL CATIONS IN MONTMORILLONITE
    TAKAHASHI, Y
    IMAI, H
    SOIL SCIENCE AND PLANT NUTRITION, 1983, 29 (02) : 111 - 122
  • [15] HEAVY-METAL LOADING OF DRUGS AND THEIR PREPARATION
    PETERS, H
    SCHILCHER, H
    PLANTA MEDICA, 1986, (06) : 521 - 522
  • [16] Preparation, Characterization and Gas Adsorption Properties of Metal-Organic Aerogels
    Li Zhan
    Shan Xiaowen
    Yang Pingping
    Gao Zhuangzhuang
    Fang Qianrong
    Xue Ming
    Qiu Shilun
    CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE, 2019, 40 (06): : 1116 - 1120
  • [17] Electrospinning of multifunctional cellulose acetate membrane and its adsorption properties for ionic dyes
    Chen, Wenjuan
    Ma, Hongzhu
    Xing, Baoshan
    INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES, 2020, 158 : 1342 - 1351
  • [18] PREPARATION AND PROPERTIES OF HEAVY-METAL FLUORIDE GLASSES CONTAINING YTTERBIUM OR LUTETIUM
    DREXHAGE, MG
    ELBAYOUMI, OH
    MOYNIHAN, CT
    BRUCE, AJ
    CHUNG, KH
    GAVIN, DL
    LORETZ, TJ
    JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1982, 65 (10) : C168 - C171
  • [19] THE ADSORPTION BEHAVIORS OF HEAVY-METAL IONS ON THE SAWDUSTS
    CHUNG, YS
    LEE, KW
    YOON, YS
    KWON, SH
    LIM, KS
    BULLETIN OF THE KOREAN CHEMICAL SOCIETY, 1992, 13 (02) : 212 - 214
  • [20] HEAVY-METAL ADSORPTION ON BACTERIALLY PRODUCED FES
    WATSON, JHP
    ELLWOOD, DC
    DENG, QX
    MIKHALOVSKY, S
    HAYTER, CE
    EVANS, J
    MINERALS ENGINEERING, 1995, 8 (10) : 1097 - 1108