Solvent-InducedTopological Variation in Zn-Triazolate-DicarboxylatePillared-Layer Frameworks for Multicomponent Ethylene Purification
The exploration of the solvent effect on metal–organic framework (MOF) structure is crucial for promoting their structural chemistry and expanding potential applications. Metal-triazolate-dicarboxylate pillared-layer frameworks, featuring adjustable pore structures, exhibit considerable promise for gas adsorption applications. Under identical conditions, two distinct topological pillared-layer framework structures were successfully synthesized using different solvents: <b>Zn-mfa-atz-rob</b> (rob-type) and <b>Zn-mfa-atz-pcu</b> (pcu-type). In the synthetic process, the solvent serves as a template agent, resulting in substantially different structures. The utilization of H<sub>2</sub>O/EtOH yielded a rob-type framework, whereas DMF/H<sub>2</sub>O/MeOH produced the pcu-type framework. Additionally, breakthrough experiments revealed that <b>Zn-mfa-atz-pcu</b> efficiently generated high-purity C<sub>2</sub>H<sub>4</sub> (>99.9%) in a single step at ambient temperature from equimolar quaternary CO<sub>2</sub>/C<sub>2</sub>H<sub>2</sub>/C<sub>2</sub>H<sub>6</sub>/C<sub>2</sub>H<sub>4</sub> mixtures.
Publication Details
- Journal
- Figshare
- Published
- 2025-02-22
- DOI
- https://doi.org/10.1021/acs.inorgchem.5c00158.s001
- Primary Topic
- Mycorrhizal Fungi and Plant Interactions
- Type
- article
- Field-Weighted Citation Impact
- 0.00