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Patent Searching and Data


Title:
METAL RECOVERY METHOD, METAL RECOVERY APPARATUS, METAL RECOVERY SYSTEM, AND METAL PARTICLE PRODUCTION METHOD
Document Type and Number:
WIPO Patent Application WO/2016/163269
Kind Code:
A1
Abstract:
[Problem] To provide a metal recovery method and a metal recovery apparatus which allow a metal to be recovered from a solution at low cost with high efficiency. [Solution] A metal recovery apparatus 100 according to the present invention is provided with: a reaction tank 21 which allows a basic first solution containing ions of at least one element selected from the group of gold, silver, copper, palladium, rhodium, platinum, iridium, ruthenium and osmium to be in contact with silicon 90; and a recovery unit 12 for recovering metal precipitates comprising the abovementioned elements on the silicon 90.

Inventors:
YAE, Shinji (UNIVERSITY OF HYOGO 2167, Shosha, Himeji-sh, Hyogo 01, 〒6712201, JP)
Application Number:
JP2016/060013
Publication Date:
October 13, 2016
Filing Date:
March 29, 2016
Export Citation:
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Assignee:
UNIVERSITY OF HYOGO (8-2-1, Gakuennishi-machi Nishi-ku, Kobe-sh, Hyogo 97, 〒6512197, JP)
International Classes:
C22B11/00; C02F1/70; C22B3/46; C22B7/00; C22B15/00
Foreign References:
JP2013177663A2013-09-09
JPH06192841A1994-07-12
Attorney, Agent or Firm:
KOUNO, Hiroaki (Suehiro-center Bldg. 7F, 4-8 Yorikimachi, Kita-ku, Osaka-sh, Osaka 36, 〒5300036, JP)
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