Rong Yang, Jian-Wei Cao, Tao Zhang, Weize Wang, Yu Wang, Juan Chen, Kai-Jie Chen
{"title":"Solvent-Induced Topological Variation in Zn-Triazolate-Dicarboxylate Pillared-Layer Frameworks for Multicomponent Ethylene Purification","authors":"Rong Yang, Jian-Wei Cao, Tao Zhang, Weize Wang, Yu Wang, Juan Chen, Kai-Jie Chen","doi":"10.1021/acs.inorgchem.5c00158","DOIUrl":null,"url":null,"abstract":"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.","PeriodicalId":40,"journal":{"name":"Inorganic Chemistry","volume":"24 1","pages":""},"PeriodicalIF":4.3000,"publicationDate":"2025-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Inorganic Chemistry","FirstCategoryId":"92","ListUrlMain":"https://doi.org/10.1021/acs.inorgchem.5c00158","RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, INORGANIC & NUCLEAR","Score":null,"Total":0}
引用次数: 0
Abstract
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: Zn-mfa-atz-rob (rob-type) and Zn-mfa-atz-pcu (pcu-type). In the synthetic process, the solvent serves as a template agent, resulting in substantially different structures. The utilization of H2O/EtOH yielded a rob-type framework, whereas DMF/H2O/MeOH produced the pcu-type framework. Additionally, breakthrough experiments revealed that Zn-mfa-atz-pcu efficiently generated high-purity C2H4 (>99.9%) in a single step at ambient temperature from equimolar quaternary CO2/C2H2/C2H6/C2H4 mixtures.
期刊介绍:
Inorganic Chemistry publishes fundamental studies in all phases of inorganic chemistry. Coverage includes experimental and theoretical reports on quantitative studies of structure and thermodynamics, kinetics, mechanisms of inorganic reactions, bioinorganic chemistry, and relevant aspects of organometallic chemistry, solid-state phenomena, and chemical bonding theory. Emphasis is placed on the synthesis, structure, thermodynamics, reactivity, spectroscopy, and bonding properties of significant new and known compounds.