四(4-羟基)苯基酞菁钴的合成及对去除噻吩的催化活性研究

Research of tetra(4-hydroxy)phenylphthalocyanine cobalt and its catalytic activity for removing thiophene

为了减少油品中噻吩对环境的污染,本文合成了四(4-羟基)苯基酞菁钴,采用德国Bruker红外光谱仪elementar元素分析仪以及美国紫外-可见光谱仪对合成的四(4-羟基)苯基酞菁钴进行了证明,然后以四(4-羟基)苯基酞菁钴作为催化剂,研究了其去除汽油中噻吩的催化活性。结果表明:由于在四(4-羟基)苯基酞菁钴增加了共轭体系,共轭效应更强,对反应中电子的转移更有利,使得噻吩的去除率达到了74.3%。

In order to reduce the environmental pollution caused by thiophene in oil products,tetra(4-hydroxy)phenylphthalocyanine cobalt was synthesized.The synthesis of tetra(4-hydroxy)phenylphthalocyanine cobalt was proved by Bruker infrared spectrometer,elementar element analyzer and ultraviolet visible spectrometer.Then,the catalytic activity of tetra(4-hydroxy)phenylphthalocyanine cobalt cobalt for removing thiophene in gasoline was studied.The results show that tetra(4-hydroxy)phenylphthalocyanine cobalt has stronger conjugation effect and is more favorable for electron transfer in the reaction due to the addition of conjugation system,which makes the removal rate of thiophene reach 74.3%.