| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a novel boron adsorbent which improves adsorption performance and can be manufactured at low cost, and a manufacturing method therefor. <P>SOLUTION: A method of manufacturing a boron adsorbent includes: a mixing step of preparing a mixed solution by mixing an aqueous solution dissolving silicate, aluminum salt and magnesium salt with activated carbon; a pH adjusting step of adjusting the pH of the mixed solution prepared in the mixing step; a separating step of separating a solid content from the mixed solution of which the pH has been adjusted in the pH adjusting step; and a drying step of drying the solid content separated in the separating step. Preferably, the pH of the mixed solution is adjusted to 10 to 11 in the pH adjusting step. <P>COPYRIGHT: (C)2013,JPO&INPIT |
