高等学校化学学报 ›› 1985, Vol. 6 ›› Issue (10): 891.

• 研究简报 • 上一篇    下一篇

非水溶性卟啉在分析中的应用(Ⅱ)——α,β,γ,δ-四-(4-氯苯基)卟啉与镉反应的分光光度法研究

何淑琼1, 黄泽兴1, 陈明1, 何宇航2   

  1. 1. 华侨大学化学系;
    2. 武汉水运工业学校
  • 收稿日期:1984-05-30 出版日期:1985-10-23 发布日期:1985-10-23

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

摘要: 用卟啉衍生物光度法测定镉的研究已有报导。我们采用α,β,γ,δ-四-(4-氯苯基)卟啉[简称T(4-Cl)PP]在适当掩蔽剂存在下直接测定水样中的微量镉,结果令人满意。

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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