Reference data for the adsorption of methanol on carbon materials

被引：19
作者：
Carrott, PJM [1 ]
Carrott, MMLR [1 ]
Cansado, IPP [1 ]
机构：
[1] Univ Evora, Col Luis Antonio Verney, Dept Chem, Evora, Portugal
来源：
CARBON | 2001年 / 39卷 / 02期
关键词：
activated carbon; carbon black; microporosity; surface areas;
D O I：
10.1016/S0008-6223(00)00106-8
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：
The adsorption of methanol at 298 K on carbon blacks and microporous carbons. including Carbosieve, Takeda molecular sieves, Maxsorb superactivated carbons and an activated charcoal cloth, has been studied. Analysis of the results indicates that the mechanism of adsorption of methanol on carbon blacks shows some similarities to that of water vapour. However, it is still possible to define reference data which can be used to obtain estimates of the surface area of carbon blacks, provided that the surface is reasonably polar, and of external surface area and micropore volume of microporous carbon adsorbents, provided that the pore size is not very large. (C) 2001 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码：193 / 200
页数：8
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