高等学校化学学报

高等学校化学学报 ›› 1999, Vol. 20 ›› Issue (S1): 309.

• Molecular Spectroscopy • 上一篇    下一篇

Spectrophotometric Determination of Trace Rhodium(Ⅲ) with Molybdate-Ethyl Rhodamine B-PVA124 System

LI Chong-Ning1, LI Zu-Bi1, WANG Jia-Lin1, XU Qi-Heng2   

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

Spectrophotometric Determination of Trace Rhodium(Ⅲ) with Molybdate-Ethyl Rhodamine B-PVA124 System

LI Chong-Ning1, LI Zu-Bi1, WANG Jia-Lin1, XU Qi-Heng2   

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

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摘要：

Rhodium(Ⅲ) can be determined with various Chromogenic agents such as Malachite green and Rhodamine 6G. In most methods the sensitivity is very poor. The colour reaction of rhodium(Ⅲ)-molybdate-ethyl rhodamine B(ERB) system has not been reported to date.

Abstract:

Rhodium(Ⅲ) can be determined with various Chromogenic agents such as Malachite green and Rhodamine 6G. In most methods the sensitivity is very poor. The colour reaction of rhodium(Ⅲ)-molybdate-ethyl rhodamine B(ERB) system has not been reported to date.

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