Determination of Aluminium in Steels and Nickel Alloys by High-frequency Plasma Torch Spectrometry

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概要

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• Various analytical conditions were examined for the determination of aluminium in iron, steel, and nickel alloys by high-frequency plasma torch excitation method. The optimum conditions were found to be magnetron anode current of 140 mA, carrier gas argon flow of 4.5 l/min, and use of Al-I 3961.53A as the analytical line. The calibration curve by this method showed good linearity and it was found that this method allowed a precise and rapid determination of aluminium, which is difficult to be determined by flame photometry because of forming a stable oxide in the flame. The results obtained agreed well with those of chemical analysis.

• 東北大学の論文

著者

• SUZUKI Mitsuyasu

  The Research Institute for Iron, Steel and Other Metals

• Suzuki Mitsuyasu

  The Research Institute For Iron Steel And Other Metals

関連論文

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• Effect of Backing Metals in the X-Ray Fluorescence Spectral Analysis of Metal Films and its Application Absorption Edge Effect
• Spectrometric Determination of Various Metals by High-Frequency Plasma Torch
• Determination of Aluminium in Steels and Nickel Alloys by High-frequency Plasma Torch Spectrometry

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