| dc.contributor.author |
Kamali, K. |
|
| dc.contributor.author |
Joseph, B. |
|
| dc.contributor.author |
Narayana, C. |
|
| dc.date.accessioned |
2023-07-28T05:01:11Z |
|
| dc.date.available |
2023-07-28T05:01:11Z |
|
| dc.date.issued |
2022 |
|
| dc.identifier.citation |
Journal of Solid State Chemistry, 309, 2022: 122973 |
|
| dc.identifier.issn |
0022-4596 |
|
| dc.identifier.uri |
http://ore.immt.res.in/handle/2018/3070 |
|
| dc.description.abstract |
We report the chemical stability of ZIF-7 under pressure using Raman spectroscopy. Our results show a reversible pressure response of ZIF-7 in non-penetrating media up to 8 GPa. Increasing pressures above 12 GPa leads to an irreversible ring-opening polymerization to a disordered phase. The lower chemical stability of ZIF-7 over prototypic ZIF-8 is explained to be due to hydrogen bonding C-H-pi interaction. This study highlights the role of various substituents in the imidazole linkers in ZIFs for their gas storage applications under pressure. |
|
| dc.language |
en |
|
| dc.publisher |
Elsevier |
|
| dc.relation.isreferencedby |
SCI |
|
| dc.rights |
Copyright [2022]. All efforts have been made to respect the copyright to the best of our knowledge. Inadvertent omissions, if brought to our notice, stand for correction and withdrawal of document from this repository. |
|
| dc.subject |
Chemical Sciences |
|
| dc.title |
Stability of zeolitic imidazolate frameworks (ZIF-7) under high pressures and its implications on storage applications of ZIFs |
|
| dc.type |
Journal Article |
|
| dc.affiliation.author |
JNCASR, Bangalore 560064, Karnataka, India |
|