Solvent extraction of metal containing species
Номер патента: AU2312095A
Опубликовано: 16-11-1995
Автор(ы): Neil Graham Smart
Принадлежит: British Nuclear Fuels PLC
Опубликовано: 16-11-1995
Автор(ы): Neil Graham Smart
Принадлежит: British Nuclear Fuels PLC
Реферат: PCT No. PCT/GB95/00891 Sec. 371 Date Jan. 31, 1996 Sec. 102(e) Date Jan. 31, 1996 PCT Filed Apr. 20, 1995 PCT Pub. No. WO95/28999 PCT Pub. Date Nov. 2, 1995A method of extracting metal species from a metal species containing medium which comprises contacting the medium with an extractant solvent which comprises a supercritical fluid and a complexant for solubilizing metal species in the said medium and also a conditioning agent for changing the oxidation state of the metal species.
Automated accelerated solvent extraction apparatus and method
Номер патента: US5785856A. Автор: Bruce E. Richter,Gary L. Gleave,Norman J. Rothe,David W. Kemp,John L. Ezzell. Владелец: Dionex Corp. Дата публикации: 1998-07-28.