Published in
Royal Society of Chemistry, Journal of Materials Chemistry A: materials for energy and sustainability, 11(2), p. 3725
DOI: 10.1039/c3ta14982j
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Creation of Brønsted acid sites on Sn-based solid catalysts for the conversion of biomass
Journal article published in 2014 by
Liang Wang,
Jian Zhang,
Xuefeng Wang,
Bingsen Zhang 
,
Weijie Ji,
Xiangju Meng,
Jixue Li,
Dang Sheng Su,
Xinhe Bao,
Feng-Shou Xiao
,
Weijie Ji,
Xiangju Meng,
Jixue Li,
Dang Sheng Su,
Xinhe Bao,
Feng-Shou Xiao
This paper is available in a repository.
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Abstract
Hydroxyl-attached Sn species are highly dispersed on the surface of mesoporous silica (SBA-15) by the grafting of dimethyldichlorostannane followed by calcination to transform the methyl groups into hydroxyl groups (S–Sn–OH). S–Sn–OH has both Lewis and Brønsted acidic sites, resulting in superior catalytic activities in the acetalisation of glycerol.