(19)
(11) EP 2 262 916 A1

(12)

(43) Date of publication:
22.12.2010 Bulletin 2010/51

(21) Application number: 09713931.5

(22) Date of filing: 27.02.2009
(51) International Patent Classification (IPC): 
C22B 3/20(2006.01)
C22B 3/44(2006.01)
C22B 7/00(2006.01)
C22B 3/26(2006.01)
C25C 1/00(2006.01)
C22B 11/00(2006.01)
(86) International application number:
PCT/AU2009/000242
(87) International publication number:
WO 2009/105832 (03.09.2009 Gazette 2009/36)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR
Designated Extension States:
AL BA RS

(30) Priority: 29.02.2008 AU 2008901012

(71) Applicant: AUSTRALIAN NUCLEAR SCIENCE AND TECHNOLOGY ORGANISATION
Lucas Heights New South Wales 2234 (AU)

(72) Inventor:
  • SOLDENHOFF, Karin
    Earlwood NSW 2206 (AU)

(74) Representative: Neuefeind, Regina et al
Maiwald Patentanwalts GmbH Elisenhof Elisenstrasse 3
80335 München
80335 München (DE)

   


(54) SELECTIVE GOLD EXTRACTION FROM COPPER ANODE SLIME WITH AN ALCOHOL