METHOD FOR SYNTHESIZING ALUMINOPHOSPHATES
PROBLEM TO BE SOLVED: To provide aluminophosphates with desired particle diameters at a low cost, and to provide a granulated article having excellent strength. SOLUTION: After hydrothermal synthesis, raw materials for replenishing phosphorous, aluminum and silicon comprised in the aluminophosphates...
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide aluminophosphates with desired particle diameters at a low cost, and to provide a granulated article having excellent strength. SOLUTION: After hydrothermal synthesis, raw materials for replenishing phosphorous, aluminum and silicon comprised in the aluminophosphates, and a template(s) are charged into a mother liquid from which aluminophosphates are separated and, again, hydrothermal synthesis is performed. COPYRIGHT: (C)2007,JPO&INPIT |
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