Xueting Huang, Lin Yuan, Wenjing Wang* and Daqiang Yuan*,
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引用次数: 0
Abstract
Salicylaldehyde, a widely utilized compound in various industries, poses significant environmental and health risks. This study presents the development of a highly selective and sensitive fluorescent probe based on amine-functionalized metal–organic frameworks (Eu-MOF) for detecting salicylaldehyde. The Eu-MOF, synthesized via a solvothermal method, exhibits excellent stability, a high surface area, and selective fluorescence quenching upon interaction with salicylaldehyde. The limit of detection was determined to be 7.1 ppm, with minimal interference from other aromatic aldehydes. Mechanistic investigations revealed that fluorescence quenching occurs due to Schiff base formation between salicylaldehyde and amine groups of Eu-MOF. These findings highlight the potential of Eu-MOF as an effective tool for selective and efficient environmental monitoring.
期刊介绍：
The aim of Crystal Growth & Design is to stimulate crossfertilization of knowledge among scientists and engineers working in the fields of crystal growth, crystal engineering, and the industrial application of crystalline materials.
Crystal Growth & Design publishes theoretical and experimental studies of the physical, chemical, and biological phenomena and processes related to the design, growth, and application of crystalline materials. Synergistic approaches originating from different disciplines and technologies and integrating the fields of crystal growth, crystal engineering, intermolecular interactions, and industrial application are encouraged.
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