期刊论文详细信息
Quimica nova | |
Adsorption of CO2 on micro and mesoporous molecular sieves | |
Santos, Silvia C. G.1  Oliveira, Thiago G.1  Machado, Sanny W. M.1  Pedrosa, Anne M. Garrido1  Souza, Marcelo J. B.1  | |
[1] Universidade Federal de Sergipe, São Cristóvão, Brasil | |
关键词: molecular sieve; adsorption; carbon dioxide.; | |
DOI : 10.5935/0100-4042.20140101 | |
学科分类:化学(综合) | |
来源: Sociedade Brasileira de Quimica | |
【 摘 要 】
Microporous molecularsieves of type Y, Beta, ZSM-5, ZSM-12 and ZSM-35, and mesoporous molecular sievesof type MCM-41 and MCM-48, and these sieves modified with triethanolamine andethylenediamine were obtained and characterized by XRD, FTIR, TGA and nitrogenadsorption. The adsorption tests were performed by the gravimetric method undera stream of CO2 at ambient temperature and pressure. The adsorbentsstudied showed maximum adsorption capacity of carbon dioxide in the range of13.1 to 85.5 mg of CO2 per gram of adsorbent.
【 授权许可】
CC BY
【 预 览 】
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RO201902014185999ZK.pdf | 1028KB | download |