Chemical Industry and Engineering Progress ›› 2018, Vol. 37 ›› Issue (02): 637-643.DOI: 10.16085/j.issn.1000-6613.2017-1012

Previous Articles     Next Articles

Research progress of carbide-derived carbon and its application in adsorption

WANG Hongyan1,2,3, WANG Baodong1, LI Junhua3, ZHU Tianle2   

  1. 1 National Institute of Clean-and-Low-Carbon Energy, Beijing 102209, China;
    2 School of Space and Environment, Beihang University, Beijing 100191, China;
    3 School of Environment, Tsinghua University, Beijing 100084, China
  • Received:2017-05-27 Revised:2017-08-16 Online:2018-02-05 Published:2018-02-05

碳化物衍生碳及其在吸附领域中的应用研究进展

王红妍1,2,3, 王宝冬1, 李俊华3, 朱天乐2   

  1. 1 北京低碳清洁能源研究所, 北京 102209;
    2 北京航空航天大学空间与环境学院, 北京 100191;
    3 清华大学环境学院, 北京 100084
  • 通讯作者: 王宝冬,博士,教授级高级工程师,研究方向为环境催化、电厂污染物控制;朱天乐,教授,研究方向为大气污染控制技术与工程。
  • 作者简介:王红妍(1986-),女,博士后。
  • 基金资助:
    青年千人启动经费-洁净煤(燃煤电厂)污染物控制项目(GB9300120001)及中国博士后科学基金项目(2017M610724)。

Abstract: Carbide-derived carbon(CDC) is a new kind of porous carbon materials with nanostructure. CDC is produced by selective extraction of metal atoms via physical (e.g., thermal decomposition) or chemical(e.g., halogenation) processes, and transforming the carbide structure into pure carbon. Its nanostructure can be controlled at atom level. This paper summarizes the synthesis and properties CDC, including its pore and structure, and applications in adsorption. It is shown that its structure such as the specific surface area, pore size and pore size distribution can be controlled accurately by the change of synthesis parameters, resulting in the structure ranges from amorphous carbon to graphite, carbon nanotubes or graphene. Understanding of the processing-structure-properties relationships facilitates tuning of the CDC to meet the requirements of certain application.

Key words: carbide-derived carbon, nanomaterial, adsorption

摘要: 碳化物衍生碳(CDC)是近年来开发的一种具有纳米结构的新型多孔碳材料。该材料是将碳化物前体通过物理(如热分解等)或化学(如卤化等)过程,由表及里逐层刻蚀掉非碳原子得到的,可以实现原子水平上的调控。本文介绍了CDC的制备工艺、性质(孔和形貌)及其在吸附领域中的应用。结果表明,可以通过控制刻蚀温度、碳化物前体、后处理等合成条件实现CDC比表面积大范围可调、孔径及孔径分布等微观结构精确可控,得到从无定形碳到高度有序的石墨、碳纳米管或石墨烯等多种结构。最后指出了解制备过程-结构-性质之间的关系有利于精确调控CDC以满足特定应用的要求。

关键词: 碳化物衍生碳, 纳米材料, 吸附

CLC Number: 

京ICP备12046843号-2;京公网安备 11010102001994号
Copyright © Chemical Industry and Engineering Progress, All Rights Reserved.
E-mail: hgjz@cip.com.cn
Powered by Beijing Magtech Co. Ltd