| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method for recovering noble metals, capable of efficiently conducting coagulation and precipitation of the noble metals in a liquid that contains the noble metals and base metals, separation of the noble metals from the base metals, and collection of the noble metals. <P>SOLUTION: In the method for recovering the noble metals, separation of the noble metals from the base metals is carried out by adding a water-soluble compound containing a mercapto group to a strong acid liquid containing the noble metals and the base metals to form a coagulation containing the noble metals, and separating and collecting the coagulation. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
