Preparation of Silica/Graphene Oxide Composite Membranes for Nanofiltration

被引:1
|
作者
Arak, Sadao [1 ]
Haruki, Josai [1 ]
Ueda, Kojiro [1 ]
Yamamoto, Hideki [1 ]
机构
[1] Kansai Univ, Fac Environm & Urban Engn, Dept Chem Energy & Environm Engn, 3-3-35 Yamate cho, Osaka 5648680, Japan
关键词
Graphene oxide; Silica; Nanofiltration; GRAPHENE OXIDE; SEPARATION; WATER; PERFORMANCE; FABRICATION; FLUX;
D O I
10.1246/cl.220332
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Graphene oxide (GO) membranes have received widespread attention. However, GO membranes exhibit low structural stability in water. We attempted to solve this problem by cross -linking GO with silica. The water permeance of a silica/ GO membrane, which was prepared with a tetraethyl silicate/ GO mass ratio of 190 and a reaction time of 3 h, was six times that of an unmodified GO membrane. The molecular weight cutoff of the silica/GO membrane was 800, which was almost the same as that of the unmodified GO membrane.
引用
收藏
页码:1022 / 1025
页数:4
相关论文
共 50 条
  • [31] Preparation and characterization of polysulfone/β-cyclodextrin polyurethane composite nanofiltration membranes
    Adams, Feyisayo V.
    Nxumalo, Edward N.
    Krause, Rui W. M.
    Hoek, Eric M. V.
    Mamba, Bhekie B.
    [J]. JOURNAL OF MEMBRANE SCIENCE, 2012, 405 : 291 - 299
  • [32] Preparation, characterization, and application of thin film composite nanofiltration membranes
    Song, YJ
    Liu, F
    Sun, BH
    [J]. JOURNAL OF APPLIED POLYMER SCIENCE, 2005, 95 (05) : 1251 - 1261
  • [33] Preparation and characterization of nanofiltration composite membranes using polyacrylonitrile (PAN). II. Preparation and characterization of polyamide composite membranes
    Oh, NW
    Jegal, J
    Lee, KH
    [J]. JOURNAL OF APPLIED POLYMER SCIENCE, 2001, 80 (14) : 2729 - 2736
  • [34] Graphene-based composite membranes for nanofiltration: performances and future perspectives
    S. I. Voicu
    V. K. Thakur
    [J]. Emergent Materials, 2022, 5 : 1429 - 1441
  • [35] Graphene-based composite membranes for nanofiltration: performances and future perspectives
    Voicu, S., I
    Thakur, V. K.
    [J]. EMERGENT MATERIALS, 2022, 5 (05) : 1429 - 1441
  • [36] Preparation of glycine mediated graphene oxide/g-C3N4 lamellar membranes for nanofiltration
    Wu, Zhitao
    Gao, Le
    Wang, Jie
    Zhao, Feigang
    Fan, Longlong
    Hua, Dan
    Japip, Susilo
    Xiao, Jingran
    Zhang, Xueji
    Zhou, Shu-Feng
    Zhan, Guowu
    [J]. JOURNAL OF MEMBRANE SCIENCE, 2020, 601
  • [37] Graphene Oxide/Polyamide-Based Nanofiltration Membranes for Water Purification
    Chen, Xingyu
    Wang, Wenyi
    Zhu, Liuyong
    Liu, Caini
    Cui, Fangyan
    Li, Ning
    Zhang, Bingjie
    [J]. ACS APPLIED NANO MATERIALS, 2021, 4 (01): : 673 - 682
  • [38] Accessing of graphene oxide (GO) nanofiltration membranes for microbial and fouling resistance
    Wang, Jian
    Gao, Xueli
    Yu, Hui
    Wang, Qun
    Ma, Zhun
    Li, Zhaokui
    Zhang, Yushan
    Gao, Congjie
    [J]. SEPARATION AND PURIFICATION TECHNOLOGY, 2019, 215 : 91 - 101
  • [39] Enhanced desalination performance of carboxyl functionalized graphene oxide nanofiltration membranes
    Yuan, Yiqing
    Gao, Xueli
    Wei, Yi
    Wang, Xinyan
    Wang, Jian
    Zhang, Yushan
    Gao, Congjie
    [J]. DESALINATION, 2017, 405 : 29 - 39
  • [40] Graphene Oxide Liquid Crystal Membranes in Protic Ionic Liquid for Nanofiltration
    Mahalingam, Dinesh K.
    Wang, Shaofei
    Nunes, Suzana P.
    [J]. ACS APPLIED NANO MATERIALS, 2018, 1 (09): : 4661 - 4670