The reactions of silicon phosphate with alkaline earth metal oxides at high temperatures.

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概要

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• The reactions of Si<SUB>3</SUB>(PO<SUB>4</SUB>)<SUB>4</SUB> with CaO and MgO at high temperatures up to 1150 °C yielded silicon phosphate glass, Me<SUB>3</SUB>(PO<SUB>4</SUB>)<SUB>2</SUB>, Me<SUB>2</SUB>P<SUB>2</SUB>O<SUB>7</SUB>, and α-cristobalite, depending on the temperature, the heating time, and the MeO/Si<SUB>3</SUB>(PO<SUB>4</SUB>)<SUB>4</SUB> molar ratio (Me: Ca and Mg). These reactions were found to proceed by means of the one-way diffusion of alkaline earth metal oxides into the Si<SUB>3</SUB>(PO<SUB>4</SUB>)<SUB>4</SUB> phase.

• 公益社団法人 日本化学会の論文

著者

• Narita Eiichi

  Department of Liberal Arts and Engineering Sciences, Hachinohe National College of Technology

関連論文

• The reactions of silicon phosphate with alkaline earth metal oxides at high temperatures.

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