【摘要】 以N-芳基-N′-苯甲酰基硫脲和K2PdCl4为原料,在乙腈/水溶液中合成了3种酰基硫脲与钯的配合物,通过IR,UV,TG-DTA对配合物进行了表征,同时研究了配合物在室温下的荧光性质.结果表明,配体与配合物均具有较好的荧光性质,与钯配位形成配合物后荧光强度增强、荧光发射峰红移,表现出比配体更强的荧光性质.更多还原

【Abstract】 Three new thiourea and palladium(Ⅱ) complex have been synthesized by the reaction of N-aryl-N′-benzoylthiourea with K2PdCl4 in acetonitrile/aqueous solution.The composition and thermal stability of the complexes are characterized by IR,UV and TG-DTA.Both the ligand and palladium complexes have fluorescent properties.The fluorescence emission peak of palladium complexes is found to be red shift compared with ligands.The fluorescence intensity of palladium complexes is showed obvious enhancement.更多还原