Determination of minor and trace elements in silicate rocks by inductively-coupled plasma emission spectrometry |
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Authors: | Hiroshi Uchida Tetsuo Uchida Chuzo Iida |
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Affiliation: | Industrial Research Institute of Kanagawa Prefecture 3173, Showa-machi, Kanasawa-ku, Yokohama 236 Japan;Laboratory of Analytical Chemistry, Department of Engineering Science, Nagoya Institute of Technology, Gokiso-cho, Showa-ku Nagoya 466 Japan |
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Abstract: | Samples (0.5 g) are decomposed with mixed acids in a sealed teflon vessel. After suitable treatment, barium, cobalt, chromium, copper, lithium, nickel, scandium. strontium, vanadium and zirconium are determined sequentially. The method is satisfactory for a variety of standard silicate materials. |
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