Determination of chromium in steel by atomic-absorption spectrometry with an air-acetylene flame |
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| Authors: | Ottaway J M Pradhan N K |
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| Affiliation: | Department of Pure and Applied Chemistry, University of Strathclyde, Cathedral Street, Glasgow G1 1XL, U.K. |
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| Abstract: | A new atomic-absorption procedure is described for the determination of chromium, at levels up to 1%, in steel. The method involves the use of the air-acetylene flame and incorporates 8-hydroxyquinoline as a releasing agent to suppress metallic interferences. Chemical operations have been reduced to a minimum in order to provide a simple, rapid and accurate procedure. |
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