Analysis of Ferrite Powder Using Inducti
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J.G. Choi; H.Y. Kim; H.B. Lim
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Article
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1999
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Elsevier Science
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English
โ 129 KB
Two kinds of ferrite powder were analyzed by inductively coupled plasma atomic emission spectrometry. High-grade Fe 2 O 3 powder containing about 30 ppm Si and Al was analyzed directly by slurry injection while relatively impure Fe 2 O 3 was dissolved by high-pressure acid digestion followed by matr