公开(公告)号：KR100985853B1

公开(公告)日：2010-10-08

申请号：KR1020090054200

申请日：2009-06-18

Applicant: 효림산업주식회사

Inventor： 조성국 ,  이진욱 ,  여지만 ,  최원용

IPC: C01G28/00 ,  C02F1/72

Abstract: PURPOSE: A photo-oxidation method of trivalent arsenic using iodine ions and the UV irradiation is provided to oxidize the trivalent arsenic into pentavalent arsenic capable of easily adsorb-removing. CONSTITUTION: A photo-oxidation method of trivalent arsenic using iodine ions and the UV irradiation of 254 nanometers comprises the following steps: mixing the iodine ions with a solution containing the trivalent arsenic; and irradiating UV rays to the mixed solution to oxidize trivalent arsenic into pentavalent arsenic.

Abstract translation: 目的：提供使用碘离子和紫外线照射三价砷的光氧化法，将三价砷氧化成能够容易吸附去除的五价砷。 构成：使用碘离子和254纳米的紫外线照射三价砷的光氧化法包括以下步骤：将碘离子与含有三价砷的溶液混合; 并将紫外线照射到混合溶液中以将三价砷氧化成五价砷。