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METHOD FOR PRODUCING STRONTIUM TITANATE FINE PARTICLE HAVING CUBIC SHAPE, STRONTIUM TITANATE FINE PARTICLE HAVING CUBIC SHAPE, METAL-DOPED STRONTIUM TITANATE FINE PARTICLE HAVING CUBIC SHAPE, AND METHOD FOR PRODUCING THE SAME
METHOD FOR PRODUCING STRONTIUM TITANATE FINE PARTICLE HAVING CUBIC SHAPE, STRONTIUM TITANATE FINE PARTICLE HAVING CUBIC SHAPE, METAL-DOPED STRONTIUM TITANATE FINE PARTICLE HAVING CUBIC SHAPE, AND METHOD FOR PRODUCING THE SAME
PROBLEM TO BE SOLVED: To provide strontium titanate fine particles having a cubic shape at a liquid phase under the atmospheric pressure at high productivity, a method for producing strontium titanate fine particles having a cubic shape and capable of producing rhodium(Rh)-doped strontium titanate fine particles, strontium fine particles having a cubic shape, and rhodium(Rh)-doped strontium titanate fine particles having a cubic shape.SOLUTION: A reaction liquid obtained by adding a strontium raw material, an anatase type titanate raw material and a rhodium salt into an alkaline aqueous solution is prepared, and the reaction liquid is heated at 90°C or more and at the boiling point or less under the atmospheric pressure, and the reaction liquid is made to be reacted.SELECTED DRAWING: Figure 1
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