Article ID Journal Published Year Pages File Type
10377242 Journal of Colloid and Interface Science 2011 9 Pages PDF
Abstract
► SBA-1 functionalized with -SO3H groups has been prepared and characterized. ► The status of the incorporated -SH groups was monitored by using 13C NMR technique. ► The transformation of -SH to -SO3H groups was achieved via oxidation with H2O2. ► 29Si{1H} HETCOR NMR revealed that the -SO3H groups are in close proximity to Q3.
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Related Topics
Physical Sciences and Engineering Chemical Engineering Colloid and Surface Chemistry
Preview
Synthesis and solid-state NMR characterization of cubic mesoporous silica SBA-1 functionalized with sulfonic acid groups
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