| 摘要 |
A method of removing mercury from a highly concentrated sulfuric acid which comprises adding iodides to said sulfuric acid to precipitate mercury contained therein as mercuric iodide and removing the precipitate from said sulfuric acid. The method makes it possible to remove the mercury contained in the sulfuric acid rapidly almost without being affected by the mercury content thereof and to recover the removed mercury and further requires no large scale installation. |
