Substoichiometric precipitation of silicon as barium fluorosilicate |
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| Authors: | K Shikano K Kudo K Kobayashi |
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| Institution: | (1) Ibaraki Electrical Communication Laboratory, Nippon Telegraph and Telephone Public Corporation, Tokai, 319-11 Ibaraki-ken, (Japan) |
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| Abstract: | Distillation and substoichimetric precipitation for silicon have been developed for the determination of trace amounts of silicon. It is based on substoichiometric precipitation as barium fluorosilicate and the distillation of silicon tetrafluoride. The separation has been applied for the determination of silicon in gallium arsenide and NBS steel as standard reference material. |
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