Chem. J. Chinese Universities ›› 1985, Vol. 6 ›› Issue (8): 696.

• Preface • Previous Articles     Next Articles

A Spectrophotometric Study of Copper(Ⅰ)-5-(3,5-Dibromo-2-Pyridylazo)-2,4-Diaminotoluene-Anion Sulfactant System and Its Applications

Pan Zuting, Xie Nensyong, Xu Mianyi, Liu Guoyuan   

  1. Department of Chemistry, Wuhan University, Wuhan
  • Received:1984-06-23 Online:1985-08-24 Published:1985-08-24

Abstract: Asensitive, practical colour reaction of copper(Ⅰ)-5-(3,5-dibromo-2-pyridy-lazo)-2,4-diaminotolucne-sodium lauryl sulfatc sulfactanls has been investigated spe-ctrophotomctri cally. The complex of copper (Ⅰ) was formed at about pH3.0 The apparent molar absorptivity was 8.26×104 at 492 nm.

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