Title:
貴金属含有液中からの貴金属回収方法
Document Type and Number:
Japanese Patent JP5799340
Kind Code:
B2
Abstract:
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.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.
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Inventors:
Tadashi Kageyama
Application Number:
JP2011031375A
Publication Date:
October 21, 2015
Filing Date:
January 28, 2011
Export Citation:
Assignee:
Senka Co., Ltd.
International Classes:
C22B11/00; C02F1/62; C22B3/24
Domestic Patent References:
| JP2001192745A | ||||
| JP8040721A | ||||
| JP64015133A | ||||
| JP2007056308A | ||||
| JP2000026977A |