Carbon Dioxide Adsorption Properties in Ion-exchanged Zeolites Rho

被引：2

作者：

Araki, Sadao ^{[1
]}

Kiyohara, Yasato ^{[2
]}

Tanaka, Shunsuke ^{[2
,3
]}

Miyake, Yoshikazu ^{[2
,3
]}

机构：

[1] Hitachi Zosen Corp, Taisho Ku, Osaka 5510022, Japan

[2] Kansai Univ, Dept Chem Energy & Environm Engn, Fac Environm & Urban Engn, Suita, Osaka 5648680, Japan

[3] Kansai Univ, High Technol Res Ctr, Suita, Osaka 5648680, Japan

来源：

CHEMISTRY LETTERS | 2012年 / 41卷 / 01期

关键词：

CO2; ADSORPTION; ALKALI;

D O I：

10.1246/cl.2012.125

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The carbon dioxide adsorption properties of zeolite Rho materials, containing various exchangeable cations have been investigated. All carbon dioxide adsorption properties were measured at a temperature of 25 degrees C over a pressure range of 0-100 kPa. The results show that the carbon adsorption properties are dependent on the cations present. The highest amount of CO2 absorbed, measured at 4.0 mmol g(-1), was obtained for a proton-exchanged zeolite Rho (H Rho), which was prepared by the calcination of NH4+-exchanged zeolite Rho at 350 degrees C.

引用

页码：125 / 126

页数：2