高等学校化学学报

高等学校化学学报 ›› 1999, Vol. 20 ›› Issue (S1): 343.

• Molecular Spectroscopy • 上一篇    下一篇

Study on Colour Reaction of Tungstogermanic Acid and Basic Organic Dyes

CHENG Guang-Xiang   

  1. Adult Education College, Yunnan University, Kunming 650091, P. R. China
  • 出版日期:1999-12-31 发布日期:1999-12-31

Study on Colour Reaction of Tungstogermanic Acid and Basic Organic Dyes

CHENG Guang-Xiang   

  1. Adult Education College, Yunnan University, Kunming 650091, P. R. China
  • Online:1999-12-31 Published:1999-12-31

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摘要：

At the present time, the derivative of fluorones,the ion-association complexes of heteropoly acid-basic dyes etc, have been applied to the spectrophotometric determination of trace amounts of germanium. By the use of above methods the ion-association complexes will result in a better stable and selective absorbance.

Abstract:

At the present time, the derivative of fluorones,the ion-association complexes of heteropoly acid-basic dyes etc, have been applied to the spectrophotometric determination of trace amounts of germanium. By the use of above methods the ion-association complexes will result in a better stable and selective absorbance.

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