高等学校化学学报

高等学校化学学报 ›› 1984, Vol. 5 ›› Issue (5): 631.

• 论文 • 上一篇    下一篇

铋(Ⅲ)-氨三乙酸络合物的极谱研究

高蒨, 孙长清, 许永吉   

  1. 吉林大学化学系
  • 收稿日期:1983-06-13 出版日期:1984-10-24 发布日期:1984-10-24

Polarographic Study on Bismuth (Ⅲ) Complex with Nitrilotriacetic Acid

Gao Qian, Sun Changqing, Xu Yongji   

  1. Department of Chemistry, Jilin University, Changehun
  • Received:1983-06-13 Online:1984-10-24 Published:1984-10-24

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摘要： 采用动力波半波电位求络合物常数法,在酸性4MNaCl溶液中测定了铋(Ⅲ)-氨三乙酸络合物的稳定常数和热力学函数,并探讨了相应的电极过程.

Abstract: The polarographic behavior of bismuth(Ⅲ)complex with nitrilotriaceticacid (NTA), including the stability constant, thermodynamic functionand the mechanism of the complex formation, has been studied. Thestability constant of BiXcomplex is determined by using the equationfor the shift of half-wave potential of kinetic wave.

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