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公开(公告)号:US20230175097A1
公开(公告)日:2023-06-08
申请号:US17995656
申请日:2021-04-28
Applicant: JOHNSON MATTHEY PUBLIC LIMITED COMPANY
Inventor: Jonathan EDGAR , Daniel MARIN FLORIDO , David FOXWELL , Paul Noel O'SHAUGHNESSY , Andreas TSOLIGKAS
CPC classification number: C22B11/046 , B01D15/265 , B01D15/166 , C22B3/24 , C22B3/26 , C22B3/42
Abstract: A method for separating at least two metals from each other in a metal refining process, the method comprising: injecting a feed solution comprising the metals into a column or flow pipe comprising a monolithic solid body having a plurality of channels; and flowing the feed solution through the plurality of channels in the monolithic solid body to separate the metals.
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公开(公告)号:US20230046406A1
公开(公告)日:2023-02-16
申请号:US17758779
申请日:2021-02-11
Applicant: JOHNSON MATTHEY PUBLIC LIMITED COMPANY
Inventor: Richard Alasdair GRANT , Paul Noel O'SHAUGHNESSY
Abstract: A method for separating of at least two transition metals, the method comprising: injecting a feed solution into a chromatography column comprising a chromatographic support media, the feed solution comprising at least two transition metals; eluting the feed from the column in an elution cycle by flowing an eluent through the column, wherein a concentration of the eluent is reduced during the elution cycle prior to elution of at least one of the transition metals.
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