• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
成果搜索

author:

蔡国辉 (蔡国辉.) [1] | 郑瑛 (郑瑛.) [2] | 郑勇 (郑勇.) [3] | 肖益鸿 (肖益鸿.) [4] | 魏可镁 (魏可镁.) [5]

Indexed by:

PKU CSCD

Abstract:

以淀粉为碳源,正硅酸乙酯(TEOS)为硅源,通过溶胶-凝胶法制备了碳化硅前驱体淀粉-SiO2凝胶,将干凝胶在氩气氛中进行碳热还原制备碳化硅(SiC)。用XRD、IR、SEM、TEM及N2低温物理吸附等手段对合成的样品进行表征。结果表明,在淀粉-SiO2凝胶中添加镍催化剂在1450℃下就能合成出尺寸大小为40~60nm多孔高比表面积的纳米SiC,其孔径主要集中在4.2和10.6nm,比表面积为127.5m2/g,孔体积为0.43cm3/g。

Keyword:

β-SiC 淀粉 溶胶-凝胶 碳热还原

Community:

  • [ 1 ] 福州大学化肥催化剂国家工程研究中心
  • [ 2 ] 福建师范大学化学与材料学院

Reprint 's Address:

Email:

Show more details

Related Keywords:

Source :

功能材料

Year: 2009

Issue: 11

Volume: 40

Page: 1847-1849

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

Affiliated Colleges:

Online/Total:153/10019204
Address:FZU Library(No.2 Xuyuan Road, Fuzhou, Fujian, PRC Post Code:350116) Contact Us:0591-22865326
Copyright:FZU Library Technical Support:Beijing Aegean Software Co., Ltd. 闽ICP备05005463号-1