Functionalized periodic mesoporous organosilicas with sulfonic acid group

Xingdong Yuan, Hyung Ik Lee, Jin Won Kim, Jae Eui Yie, Ji Man Kim

Research output: Contribution to journalArticlepeer-review

1 Scopus citations

Abstract

Periodic mesoporous organosilicas (PMO) functionalized with sulfonic acid group have been successfully synthesized by co-condensation of bis(triethoxysily)ethane and 3- mercaptopropyltrimethoxysilane in the presence of octadecyltrimethylammonium chloride as the structure-directing agent under basic conditions. The PMO materials have been characterized by nitrogen adsorption, powder X-ray diffraction, IR, and thermogravimetric analysis. The results indicate that the materials exhibit well-ordered mesostructures, high surface areas and solid acid properties.

Original languageEnglish
Pages (from-to)477-480
Number of pages4
JournalStudies in Surface Science and Catalysis
Volume146
DOIs
StatePublished - 2003
Externally publishedYes

Fingerprint

Dive into the research topics of 'Functionalized periodic mesoporous organosilicas with sulfonic acid group'. Together they form a unique fingerprint.

Cite this