ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,383,848, issued on Aug. 12, was assigned to Johnson Matthey PLC (London).
"Chromatographic method for separating transition metals" was invented by Richard Alasdair Grant (Reading, Great Britain) and Paul Noel O'Shaughnessy (Reading, Great Britain).
According to the abstract* released by the U.S. Patent & Trademark Office: "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...