Jing-Lin Chang, Jun-Feng Wu, Jia-Wei Zhang, Kai Cui, Zhi-Qiang Liu
{"title":"Crystal structure and fluorescence-based sensor properties of a Metal-Organic Framework","authors":"Jing-Lin Chang, Jun-Feng Wu, Jia-Wei Zhang, Kai Cui, Zhi-Qiang Liu","doi":"10.1515/znb-2023-0077","DOIUrl":null,"url":null,"abstract":"A Metal-Organic Framework (MOF) based on a tricarboxylic acid ligand (H<jats:sub>3</jats:sub>L = biphenyl-2,4′,5-tricarboxylic acid), namely [Cd<jats:sub>3</jats:sub>(L)<jats:sub>2</jats:sub>(H<jats:sub>2</jats:sub>O)<jats:sub>4</jats:sub>] (1), had been prepared and characterized by elemental analysis, IR spectroscopy, powder X-ray diffraction (PXRD), thermogravimetric analyses (TGA), and single-crystal X-ray diffraction. Fluorescence studies showed that 1 has high quenching efficiency for testing acetone and Fe<jats:sup>3+</jats:sup> ions in aqueous systems. Therefore, it can be used as a new type of fluorescence probe to detect solvent molecules and metal ions in water.","PeriodicalId":23831,"journal":{"name":"Zeitschrift für Naturforschung B","volume":" 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2023-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Zeitschrift für Naturforschung B","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1515/znb-2023-0077","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
A Metal-Organic Framework (MOF) based on a tricarboxylic acid ligand (H3L = biphenyl-2,4′,5-tricarboxylic acid), namely [Cd3(L)2(H2O)4] (1), had been prepared and characterized by elemental analysis, IR spectroscopy, powder X-ray diffraction (PXRD), thermogravimetric analyses (TGA), and single-crystal X-ray diffraction. Fluorescence studies showed that 1 has high quenching efficiency for testing acetone and Fe3+ ions in aqueous systems. Therefore, it can be used as a new type of fluorescence probe to detect solvent molecules and metal ions in water.