Chem. J. Chinese Universities ›› 1985, Vol. 6 ›› Issue (10): 891.

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The Analytical Application of Water Insoluble Porphine (Ⅱ)——Spectrophotometric Study of the Reaction between Cadmium and α,β,γ,δ-Tetra-(4-Chlorophenyl) porphine

He Shuqiong1, Huang Zexing1, Chen Ming1, He Yuhang2   

  1. 1. Department of Chemistry, Huo Chiao University, Quanzhou;
    2. Water Transportation Engineering School, Wuhan
  • Received:1984-05-30 Online:1985-10-23 Published:1985-10-23

Abstract: In this paper, the complex formation reaction of α,β,γ,δ-tetra-(4-chlor-ophenyl) porphine CT(4-Cl)PPDwith Cadmium in the presence of mixture surfactant, sodium dodecyl benzene sulfonate and tritonX-100 was studied, and a new highly sensitive method for spectrophotometric determination of micro amounts of cadmium has been developed, utilizing the soret band of the cadmium-T( 4-Cl)PPcomplex. Apparent molar absorption coefficient is 4.1 × 105.

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