Removal of formaldehyde over amine functionalized SBA-15.

作者信息

Yim Jin-Heong, Kim Doo Il, Bae Jung A, Park Young-Kwon, Park Jong Hwa, Jeon Jong-Ki, Park Sung Hoon, Song JiHyeon, Kim Seung-Soo

机构信息

Division of Advanced Materials Engineering, Kongju National University, Cheonan 330-717, Korea.

出版信息

J Nanosci Nanotechnol. 2011 Feb;11(2):1714-7. doi: 10.1166/jnn.2011.3336.

DOI:10.1166/jnn.2011.3336

PMID:21456274

Abstract

Amine-functionalized SBA-15 materials were synthesized by a post synthesis method. Surface area and pore size decreased by attaching functional groups to the pore surface. Furthermore, pore volume was reduced with functionalization. The carbon and nitrogen content gradually increased with the number of amine groups in the silane precursors. Among the amine-functionalized SBA-15 materials, the SBA-15/TMSPDETA showed the highest removal activity given its high reactivity with formaldehyde.

摘要