A Ni4O4-cubane-squarate coordination framework for molecular recognition
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Le résumé fourni par la source
Molecular recognition is a fundamental function of natural systems that ensures biological activity. This is achieved through the sieving effect, host-guest interactions, or both in biological environments. Recent advancements in multifunctional proteins reveal a new dimension of functional organization that goes beyond single-function molecular recognition, emphasizing the need for artificial multifunctional materials in industrial applications. Herein, we have designed a porous Ni4O4-cubane squarate coordination polymer as an artificial molecular recognition host, drawing inspiration from the structural and functional features of natural enzymes. A comprehensive assessment of the material’s ability to distinguish target species under different operating conditions was carried out. The results confirm its sieving function through hexane isomers separation, host-guest interaction function via xenon/krypton separation, and dual presence of sieving and interaction through carbon dioxide/nitrogen separation. Additionally, the material demonstrates good stability and feasibility for large-scale production, indicating its practical potential. Our findings provide a bio-inspired multifunctional recognition material for chemical separations as proof-of-concept while offering solutions to advance artificial multifunctional materials adaptable to other applications beyond chemical separations. Materials for multifunctional molecular recognition are essential in industry. Here, the authors present a cost-effective, stable and multifunctional Ni-cubane MOF that effectively separates hexane isomers, xenon/krypton, and carbon dioxide/nitrogen.
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Le contrôle bibliographique ouvert
DOI retrouvé dans Crossref DOI retrouvé ; titre concordant.
- Titre Crossref
- A Ni4O4-cubane-squarate coordination framework for molecular recognition
- Date Crossref
- 15/11/2024
- Éditeur
- Springer Science and Business Media LLC
- Type
- journal-article
Ce recoupement confirme des métadonnées liées au DOI. Il ne confirme ni la méthode ni les conclusions de l’étude, et il ne compte pas comme une seconde source scientifique indépendante.
Où se fait cette recherche
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University of Science and Technology of China CAS Key Laboratory of Microscale Magnetic Resonance pays non établi dans la noticeUniversité ou école supérieure
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Shenzhen Polytechnic University Hoffmann Institute of Advanced Materials pays non établi dans la noticeUniversité ou école supérieure
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China Academy of Engineering Physics pays non établi dans la noticeStructure de recherche
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Hefei National Center for Physical Sciences at Nanoscale pays non établi dans la noticeStructure de recherche
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Institute of Nuclear Physics and Chemistry (INPC) pays non établi dans la noticeStructure de recherche
CAS Key Laboratory of Microscale Magnetic Resonance — University of Science and Technology of China, Hoffmann Institute of Advanced Materials — Shenzhen Polytechnic University et China Academy of Engineering Physics, avec 2 autres affiliations.
Une affiliation ne permet pas de déduire la nationalité d’un auteur.