Spectrophotometric determination of aluminium in steel with stilbazo

Ferrous Metallurgy

“…ALUMINUM Aluminum continued to be determined by gravimetric (66), volumetric (33), colorimetric (18,26,69,139,221,308,339), and spectrometric (140,315,347) methods. In most procedures, the measurement of aluminum was made after separation from interfering elements with the mercury cathode or by solvent extraction.…”