Catalytic Function of Fir Char Sulfonic on Styrene Oxide Alcoholysis Reactions

Abstract:

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Fir char sulfonic acid was prepared by pyrolysis at 350°C and sulfonation from fir processing residues. FT-IR、XRD and XPS analysis showed that fir pyrocarbon retains the benzene ring structure of lignin, with the active hydrogen for sulfonation. And sulfonic groups successfully bonded with the charcoal skeleton. The catalytic properties of fir char sulfonic acid were investigated in the ring-opening addition reactions of styrene oxide with five alcohols. The results showed that fir char sulfonic acid has good catalytic activity in these alcoholysis reactions. The catalyst is also security, stability and environment friendly.

Info:

Periodical:

Advanced Materials Research (Volumes 233-235)

Edited by:

Zhong Cao, Lixian Sun, Xueqiang Cao, Yinghe He

Pages:

74-77

DOI:

10.4028/www.scientific.net/AMR.233-235.74

Citation:

L. P. Yuan et al., "Catalytic Function of Fir Char Sulfonic on Styrene Oxide Alcoholysis Reactions", Advanced Materials Research, Vols. 233-235, pp. 74-77, 2011

Online since:

May 2011

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Price:

$35.00

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