Multifunctional zinc/cadmium complex of thiophene-based organic ligand and application of multifunctional zinc/cadmium complex

• Main Authors: GU JIALI, LIN HONGYAN, LIU BINQIU, YU HAIFEI, ZHANG YIJIA, YING JUN, LI QIAOMIN, ZHANG XIA, YU HUIXUAN, LIU GUOCHENG, WANG XIANG
• Format: Patent
• Language: Chinese; English
• Published: 15.03.2017
• Subjects: ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM; ADHESIVES; CHEMISTRY; DYES; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE; MEASURING; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; ORGANIC CHEMISTRY; PAINTS; PHYSICS; POLISHES; TESTING

Provided are a multifunctional zinc/cadmium complex of a thiophene-based organic ligand and application of the multifunctional zinc/cadmium complex. The molecular formula of the complex is [Zn(L)(1,3-bdc)].2H2O.DMA and [Cd(L)(1,3-bdc)].2H2O, and according to the synthesis steps, nitrate, N,N'-dis(3-pyridine)thiophene-2,5-dicarboamide and isophthalic acid are mixed, nitrate is Zn(NO3)2.6H2O or Cd(NO3)2.6H2O and added into a solvent, a mixture is obtained after uniform stirring and poured into a high-pressure reaction still, and a hydrothermal reaction is carried out; blocky crystals are obtained after cooling, washing and airing are carried out, and the multifunctional zinc/cadmium complex of the thiophene-based organic ligand is obtained. The multifunctional zinc/cadmium complex and the application thereof have the advantages that the complex is stable in water and is not dissolved, has good fluorescence sensing behaviors on Fe3+, can be used for recognition of Fe3+, can be efficiently recycled after being us