Title:
EXISTENCE FORM ANALYSIS METHOD OF FINE METAL IN ORE
Document Type and Number:
Japanese Patent JP2015114241
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an existence form analysis method of a fine metal in the ore which can specify mineral species even in the co-existence of the fine metal.SOLUTION: The existence form analysis method of a fine metal includes: a mineral species specification step of specifying mineral species in which gold in an ore sample co-exists; a mineral particle selection step of selecting mineral particles of the mineral species specified by the mineral species specification step in the ore sample; and a fine metal determination step of determining whether the fine metal exists in the mineral particles selected by the mineral particle selection step. Since determination is made as to whether the fine metal exists in the mineral particles in the fine metal determination step after selecting the mineral particles of the mineral species in which gold co-exists by the mineral species specification step and the mineral particle selection step, the existence of the fine metal in a narrow range including the mineral particles may be determined, and the mineral species in which the fine metal co-exists can be easily and promptly specified.
Inventors:
AOKI YUJI
NAKAMURA KOJI
NAKAMURA KOJI
Application Number:
JP2013257351A
Publication Date:
June 22, 2015
Filing Date:
December 12, 2013
Export Citation:
Assignee:
SUMITOMO METAL MINING CO
International Classes:
G01N33/24; C22B3/04; C22B11/08; G01N23/225; G01N31/00
Attorney, Agent or Firm:
Yamauchi Patent Office
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