MOF material and application thereof in detection of nitrobenzene

The invention relates to an MOF material and application thereof in detection of nitrobenzene. The MOF material disclosed by the invention is prepared from raw materials including 4, 4'-azopyridine, 1, 3, 5-benzene tricarboxylic acid and europium nitrate through reactions. The novel Eu-MOF lumi...

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Bibliographische Detailangaben
Hauptverfasser:	HONG WENJIAN, RUAN XIN, XIE XIAOWU, HUANG GUOJIA, YANG XIAOZHAN, WANG LIAN, XIAN SHUANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADHESIVES CHEMISTRY COMPOSITIONS BASED THEREON DYES INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE MEASURING METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PHYSICS POLISHES TESTING THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	The invention relates to an MOF material and application thereof in detection of nitrobenzene. The MOF material disclosed by the invention is prepared from raw materials including 4, 4'-azopyridine, 1, 3, 5-benzene tricarboxylic acid and europium nitrate through reactions. The novel Eu-MOF luminescent material provided by the invention has a good photoluminescence characteristic and has a specificrecognition and detection effect on nitrobenzene, the detection limit is as low as 0.656 ppm, and the quenching constant is as low as 0.039 ppm. Good application prospects are realized. 本发明涉及一种MOF材料及其在检测硝基苯中的应用。本发明的MOF材料由包括4,4'-偶氮吡啶、1,3,5-苯三甲酸和硝酸铕的原料经反应制备而成。本发明提供的新型的Eu-MOF发光材料具有良好的光致发光特性，且对硝基苯具有特异性识别检测作用，检测限低至0.656ppm，淬灭常数低至0.039ppm。具有良好的应用前景。