HRTEM study of activated carbons prepared by alkali hydroxide activation of anthracite

被引:44
作者
Lillo-Ródenas, MA
Cazorla-Amorós, D
Linares-Solano, A
Béguin, F
Clinard, C
Rouzaud, JN
机构
[1] Univ Orleans, CNRS, Ctr Rech Mat Divisee, F-45071 Orleans 2, France
[2] Univ Alicante, Dept Quim Inorgan, E-03080 Alicante, Spain
关键词
activated carbon; chemically modified carbons; image analysis; transmission electron microscopy; microporosity;
D O I
10.1016/j.carbon.2004.01.031
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
A high-resolution transmission electron microscopy study has been made of the structure and porosity of activated carbons prepared by activation of anthracites by hydroxides. The results show the structural changes occurring during chemical activation and present several experimental parameters that can be observed to determine the activation degree of the materials. (C) 2004 Elsevier Ltd. All rights reserved.
引用
收藏
页码:1305 / 1310
页数:6
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