反应详情

For example, Japanese Patent Application Laid-open No. HEI 08-091838 (hereinafter, referred to as Patent Document 1) discloses a method of manufacturing an indium oxide including: a first step of leaching out an indium inclusion with a nitric acid to obtain an indium nitrate solution; a second step of extracting, with an organic solvent, an indium ion from the indium nitrate solution obtained in the first step, and performing back extraction on an extract obtained, to obtain an indium aqueous solution; and a third step of hydrolyzing the indium aqueous solution obtained in the second step, and roasting an indium hydroxide obtained, to obtain an indium oxide.