Determination of chromium in steel by atomic-absorption spectrometry with an air—acetylene flame

作者: J OTTAWAY , N PRADHAN

DOI: 10.1016/0039-9140(73)80001-3

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摘要: Abstract A new atomic-absorption procedure is described for the determination of chromium, at levels up to 1%, in steel. The method involves use air—acetylene flame and incorporates 8-hydroxyquinoline as a releasing agent suppress metallic interferences. Chemical operations have been reduced minimum order provide simple, rapid accurate procedure.

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