Synthesis of Stable Tetraethylenepentamine-Functionalized Mesocellular Silica Foams for CO2 Adsorption

المؤلفون المشاركون

Hsiao, Wei-Che
Liu, Shou-Heng
Chiang, Chia-Chin

المصدر

Journal of Chemistry

العدد

المجلد 2013، العدد 2013 (31 ديسمبر/كانون الأول 2013)، ص ص. 1-6، 6ص.

الناشر

Hindawi Publishing Corporation

تاريخ النشر

2012-09-27

دولة النشر

مصر

عدد الصفحات

6

التخصصات الرئيسية

الكيمياء

الملخص 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.

نمط استشهاد جمعية علماء النفس الأمريكية (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

نمط استشهاد الجمعية الأمريكية للغات الحديثة (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

نمط استشهاد الجمعية الطبية الأمريكية (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

نوع البيانات

مقالات

لغة النص

الإنجليزية

الملاحظات

Includes bibliographical references

رقم السجل

BIM-488367