高等学校化学学报

高等学校化学学报 ›› 1999, Vol. 20 ›› Issue (S1): 170.

• Electroanalytical Chemistry • 上一篇    下一篇

Polarographic Determination of Nitrite Ions Based On Nitrosation Reaction

CHEN Li-Guo, ZI Yan-Qin, DONG Cun-Zhi   

  1. Department of Chemistry, Huaibei Coal Industry Teacher's College, Huaibei, Anhui 235000, P. R. China
  • 出版日期:1999-12-31 发布日期:1999-12-31

Polarographic Determination of Nitrite Ions Based On Nitrosation Reaction

CHEN Li-Guo, ZI Yan-Qin, DONG Cun-Zhi   

  1. Department of Chemistry, Huaibei Coal Industry Teacher's College, Huaibei, Anhui 235000, P. R. China
  • Online:1999-12-31 Published:1999-12-31

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被引次数

1

摘要：

Polarographic and votammetic determinations of nitrite ions have been reported. We have already used methylene blue and azure I as reagents to determine the nitrite ions in diluted hydrochloric acid medium. The sensitivity and selectivity are higher than that of using the method of references.

Abstract:

Polarographic and votammetic determinations of nitrite ions have been reported. We have already used methylene blue and azure I as reagents to determine the nitrite ions in diluted hydrochloric acid medium. The sensitivity and selectivity are higher than that of using the method of references.

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