Properties of amorphous silica generated by the fluoride method

作者: L. P. Demyanova , A. Tressaud , J. -Y. Buzare , C. Martineau , C. Legein

DOI: 10.1134/S0020168509020083

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摘要: A study of amorphous silica generated from mineral material by the fluoride method and different procedures analysis, i.e., x-ray diffraction, fluorescence, IR spectroscopy, nuclear magnetic resonance, is reported. Direct fluoridation was performed using gaseous F2 conditions processing, which allowed us to assess reduction impurities in show that (NH4)(Si(NH3)F5) not present sample as an impurity.

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