Graphene derivative composite membrane and method for fabricating the same and isopropyl alcohol separation membrane

石墨烯衍生物复合薄膜及其制造方法和异丙醇分离薄膜

Abstract

本发明是有关于一种石墨烯衍生物复合薄膜及其制造方法和异丙醇分离薄膜,石墨烯衍生物复合薄膜包括:支持薄膜,其由多孔性聚合物所构成;以及多层的石墨烯衍生物层,设置于该支持薄膜上,该石墨烯衍生物层的层与层之间的距离为0.3~1.5nm,该多层的石墨烯衍生物层的总厚度为100nm以上。
The invention provides a graphene derivative composite membrane and method for fabricating the same, and an isopropyl alcohol separation membrane. The graphene derivative composite membrane comprises a support membrane made of porous polymer and a plurality of graphene derivative layers disposed on the support membrane wherein the distance between adjacent graphene derivative layers is about 0.3-1.5 nm and the total thickness of the plurality of graphene derivative layers is more than 100 nm.

Claims

Description

Topics

Download Full PDF Version (Non-Commercial Use)

Patent Citations (4)

    Publication numberPublication dateAssigneeTitle
    CN-102600734-AJuly 25, 2012南京工业大学增强型氧化石墨烯中空纤维复合膜及其制备方法
    US-2012255899-A1October 11, 2012Industry-University Cooperation Foundation Hanyang University, Samsung Electronics Co., Ltd.Separation membrane including graphene
    US-2013081991-A1April 04, 2013Kyocera CorporationCarbon film composite, method for producing same, and separation membrane module
    WO-2010086852-A1August 05, 2010Ben-Gurion University Of The Negev Research And Development AuthorityA method for modifying composite membranes for liquid separations

NO-Patent Citations (1)

    Title
    DHARUPANEEDI P. SUHAS ET. AL: "Graphene-loaded sodium algnite nanocomposite membranes with enhanced isopropanol dehydration performance via a pervaporation technique", 《RSC ADVANCES》, vol. 3, 10 July 2013 (2013-07-10)

Cited By (1)

    Publication numberPublication dateAssigneeTitle
    WO-2017177891-A1October 19, 2017南京大学一种多层体及其制备方法和用途