A method of extracting ionic species from a host medium containing such species which comprises contacting the medium with an extractant solvent which comprises a supercritical fluid and a complexant for solubilising and extracting the ionic species present in the said medium wherein the complexant comprises a positively charged ligand.
申请公布号
WO9529000(A1)
申请公布日期
1995.11.02
申请号
WO1995GB00892
申请日期
1995.04.20
申请人
BRITISH NUCLEAR FUELS PLC;SMART, NEIL, GRAHAM;HOLMES, ROBERT, GEORGE, GODFREY;TINKER, NIGEL, DENNIS;DARBYSHIRE, MICHAEL
发明人
SMART, NEIL, GRAHAM;HOLMES, ROBERT, GEORGE, GODFREY;TINKER, NIGEL, DENNIS;DARBYSHIRE, MICHAEL
