Synthesis of Stable Tetraethylenepentamine-Functionalized Mesocellular Silica Foams for CO2 Adsorption
Joint Authors
Hsiao, Wei-Che
Liu, Shou-Heng
Chiang, Chia-Chin
Source
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-09-27
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
Various amounts of tetraethylenepentamine (TEPA) loading on mesocellular silica foams (TEPA-MSF-x) were fabricated via a chemical grafting method in this study.
The performance of dry 15% CO2 adsorption on the TEPA-MSF-x was tested by a microbalance at 348 K under ambient pressure.
Experimentally, CO2 adsorption capacities of the TEPA-MSF-x sorbents were found to be 28.5–66.7 mg CO2/g-sorbent.
In addition, TEPA-MSF-x sorbents exhibited enhanced durability during repeated adsorption-desorption cycles compared to the conventional sorbents prepared by a physical impregnation method.
This significant enhancement in the stability of CO2 adsorption-desorption process was most likely due to the decreased leaching of TEPA which is covalently tethered to the surface of MSF.
American Psychological Association (APA)
Liu, Shou-Heng& Hsiao, Wei-Che& Chiang, Chia-Chin. 2012. Synthesis of Stable Tetraethylenepentamine-Functionalized Mesocellular Silica Foams for CO2 Adsorption. Journal of Chemistry،Vol. 2013, no. 2013, pp.1-6.
https://search.emarefa.net/detail/BIM-488367
Modern Language Association (MLA)
Liu, Shou-Heng…[et al.]. Synthesis of Stable Tetraethylenepentamine-Functionalized Mesocellular Silica Foams for CO2 Adsorption. Journal of Chemistry No. 2013 (2013), pp.1-6.
https://search.emarefa.net/detail/BIM-488367
American Medical Association (AMA)
Liu, Shou-Heng& Hsiao, Wei-Che& Chiang, Chia-Chin. Synthesis of Stable Tetraethylenepentamine-Functionalized Mesocellular Silica Foams for CO2 Adsorption. Journal of Chemistry. 2012. Vol. 2013, no. 2013, pp.1-6.
https://search.emarefa.net/detail/BIM-488367
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-488367