Indirect Complexometric Determination of
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C.H.R. Nambiar; B. Narayana; B.Muralidhara Rao; Biju Mathew; B. Ramachandra
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Article
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1996
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Elsevier Science
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English
โ 49 KB
A complexometric method for the determination of mercury in the presence of other metal ions based on the selective masking ability of thiosulfate toward mercury is described. Mercury (II) present in a given sample solution is first complexed with a known excess of EDTA and the surplus EDTA is titra