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Polarographic Determination of Nitrite Ions Based On Nitrosation Reaction
Authors:CHEN Li-Guo  ZI Yan-Qin  DONG Cun-Zhi
Institution:Department of Chemistry, Huaibei Coal Industry Teacher's College, Huaibei, Anhui 235000, P. R. China
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.
Keywords:
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