高等学校化学学报 ›› 1999, Vol. 20 ›› Issue (S1): 353.

• Molecular Spectroscopy • 上一篇    下一篇

Studies on the Dual-wavelength Spectrophotometric Determination of Trace Copper with 5-(5-nitro-2-pyridylazo)-2,4-diamino-toluene

ZHOU Yan-Mei, LI Li-Qing, LI Yong-Hong, GUO Yi-Peng   

  1. Department of Chemistry, Kaifeng Normal College, Kaifeng 475001 P. R. China
  • 出版日期:1999-12-31 发布日期:1999-12-31

Studies on the Dual-wavelength Spectrophotometric Determination of Trace Copper with 5-(5-nitro-2-pyridylazo)-2,4-diamino-toluene

ZHOU Yan-Mei, LI Li-Qing, LI Yong-Hong, GUO Yi-Peng   

  1. Department of Chemistry, Kaifeng Normal College, Kaifeng 475001 P. R. China
  • Online:1999-12-31 Published:1999-12-31

摘要:

A new dual-wavelength spectrophotometry has been developed for the determination of copper(I) with 5-(nitro-2-pyridylazo)-2,4-diamino-toluene.

Abstract:

A new dual-wavelength spectrophotometry has been developed for the determination of copper(I) with 5-(nitro-2-pyridylazo)-2,4-diamino-toluene.

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