Highly selective fluorescent detection of Al3+ and HSO4− using supramolecular coordination polymers in aqueous solutions

IF 4.1 3区化学 Q2 CHEMISTRY, PHYSICAL

Journal of Photochemistry and Photobiology A-chemistry Pub Date : 2025-03-26 DOI:10.1016/j.jphotochem.2025.116412

Yang Liu, Jin Tong, Hong-Lin Lu, Zhi-Feng Wang, Shu-Yan Yu

{"title":"Highly selective fluorescent detection of Al3+ and HSO4− using supramolecular coordination polymers in aqueous solutions","authors":"Yang Liu, Jin Tong, Hong-Lin Lu, Zhi-Feng Wang, Shu-Yan Yu","doi":"10.1016/j.jphotochem.2025.116412","DOIUrl":null,"url":null,"abstract":"<div><div>The reactions of Zn(hfacac)2 with ligand 3,6-di(pyridin-4-yl)-9H-carbazole (L1) and 9-methyl-3,6-di(pyridin-4-yl)-9H-carbazole (L2), respectively, under supramolecular self-assembly conditions, yielded two coordination polymers 1 and 2. Structural analysis by single crystal X-ray diffraction showed both complexes adopt similar long-chain structures. The successful application of complex 1 to the detection of Al3+ in aqueous solution demonstrated its high sensitivity. Notably, complex 1 also detect HSO4− in water and processed into test paper for on-site analysis and detection with good anti-interference performance. These findings indicate that complex 1 is a promising functional platform with dual fluorescence-based sensing capabilities for Al3+ and HSO4−.</div></div>","PeriodicalId":16782,"journal":{"name":"Journal of Photochemistry and Photobiology A-chemistry","volume":"466 ","pages":"Article 116412"},"PeriodicalIF":4.1000,"publicationDate":"2025-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Photochemistry and Photobiology A-chemistry","FirstCategoryId":"92","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1010603025001522","RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, PHYSICAL","Score":null,"Total":0}

引用次数: 0

Abstract

The reactions of Zn(hfacac)₂ with ligand 3,6-di(pyridin-4-yl)-9H-carbazole (L¹) and 9-methyl-3,6-di(pyridin-4-yl)-9H-carbazole (L²), respectively, under supramolecular self-assembly conditions, yielded two coordination polymers 1 and 2. Structural analysis by single crystal X-ray diffraction showed both complexes adopt similar long-chain structures. The successful application of complex 1 to the detection of Al³⁺ in aqueous solution demonstrated its high sensitivity. Notably, complex 1 also detect HSO₄⁻ in water and processed into test paper for on-site analysis and detection with good anti-interference performance. These findings indicate that complex 1 is a promising functional platform with dual fluorescence-based sensing capabilities for Al³⁺ and HSO₄⁻.

查看原文本刊更多论文

求助全文

约1分钟内获得全文求助全文

来源期刊

Journal of Photochemistry and Photobiology A-chemistry 化学-物理化学

CiteScore

7.90

自引率

7.00%

发文量

580

审稿时长

48 days

期刊介绍： JPPA publishes the results of fundamental studies on all aspects of chemical phenomena induced by interactions between light and molecules/matter of all kinds. All systems capable of being described at the molecular or integrated multimolecular level are appropriate for the journal. This includes all molecular chemical species as well as biomolecular, supramolecular, polymer and other macromolecular systems, as well as solid state photochemistry. In addition, the journal publishes studies of semiconductor and other photoactive organic and inorganic materials, photocatalysis (organic, inorganic, supramolecular and superconductor). The scope includes condensed and gas phase photochemistry, as well as synchrotron radiation chemistry. A broad range of processes and techniques in photochemistry are covered such as light induced energy, electron and proton transfer; nonlinear photochemical behavior; mechanistic investigation of photochemical reactions and identification of the products of photochemical reactions; quantum yield determinations and measurements of rate constants for primary and secondary photochemical processes; steady-state and time-resolved emission, ultrafast spectroscopic methods, single molecule spectroscopy, time resolved X-ray diffraction, luminescence microscopy, and scattering spectroscopy applied to photochemistry. Papers in emerging and applied areas such as luminescent sensors, electroluminescence, solar energy conversion, atmospheric photochemistry, environmental remediation, and related photocatalytic chemistry are also welcome.