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Post-synthesis functionalization of ZIF-90 with sulfonate groups for high proton conduction.
- Source :
-
Dalton transactions (Cambridge, England : 2003) [Dalton Trans] 2022 Sep 26; Vol. 51 (37), pp. 14054-14058. Date of Electronic Publication: 2022 Sep 26. - Publication Year :
- 2022
-
Abstract
- Introducing sulfonic acid groups into MOF materials is one of the effective approaches to enhance proton conduction. Here, we attempted to prepare a new post-modified ZIF-90-based material by addition reaction of the aldehyde group with bisulfite to obtain partially functionalized ZIF-90-SO <subscript>3</subscript> Na <subscript>(2.3)</subscript> . ZIF-90-SO <subscript>3</subscript> Na <subscript>(2.3)</subscript> exhibits a high proton conductivity of 2.26 × 10 <superscript>-2</superscript> S cm <superscript>-1</superscript> at 98% RH and 100 °C.
Details
- Language :
- English
- ISSN :
- 1477-9234
- Volume :
- 51
- Issue :
- 37
- Database :
- MEDLINE
- Journal :
- Dalton transactions (Cambridge, England : 2003)
- Publication Type :
- Academic Journal
- Accession number :
- 36106962
- Full Text :
- https://doi.org/10.1039/d2dt02569h