The system Y2O3−MgO−P2O5 |
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| Authors: | Grażyna Czupińska |
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| Institution: | (1) Department of Inorganic Chemistry, Faculty of Engineering and Economics, Academy of Economics, 53345 Wroclaw, Poland |
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| Abstract: | The previously unknown ternary system Y2O3?MgO?P2O5 has been examined by thermal, X-ray and microscopic methods. Its phase diagram has been determined over the composition range: YPO4?Mg3(PO4)2?Mg(PO3)2?Y(PO3)3. In the system, the existence of two mixed phosphates: MgYP3O10 and MgY(PO3)5 has been found, and they occur, according to their composition, at the sections YPO4?Mg(PO3)2 and Y(PO3)3?Mg(PO3)2, respectively. |
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| Keywords: | double magnesium-yttrium phosphates phase diagrams system Y2O3− MgO− P2O5 |
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