On the basis of referring to GB/T 5059.1-2014,dissolve the sample in dilute nitric acid,use EDTA as a masking agent,precipitate molybdenum in the form of hydroxyquinoline salt in a pH 4.0 molybdenum buffer solution,filter,dry,and weigh the anhydrous hydroxyquinoline salt.This analysis method can quickly and accurately determine the molybdenum content in ferromolybdenum,and meet the large-scale production needs of daily enterprises.
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