Adsorption method for reclaiming molybdate or tungstate from aqueous solutions

Details for Australian Patent Application No. 2009242220 (hide)

Owner Evonik Degussa GmbH

Inventors Dietz, Thomas; Suss, Hans Ulrich

Agent Spruson & Ferguson

Pub. Number AU-A-2009242220

PCT Pub. Number WO2009/133053

Priority 10 2008 040 884.0 31.07.08 DE; 08103792.1 30.04.08 EP

Filing date 27 April 2009

Wipo publication date 5 November 2009

International Classifications

C22B 3/24 (2006.01) Extraction of metal compounds from ores or concentrates by wet processes

B01J 20/12 (2006.01) Solid sorbent compositions

B01J 39/08 (2006.01) Ion-exchange

C01G 39/00 (2006.01) Compounds of molybdenum

C01G 41/00 (2006.01) Compounds of tungsten

C02F 1/28 (2006.01) Treatment of water, waste water, or sewage - by sorption

C02F 1/42 (2006.01) Treatment of water, waste water, or sewage - by ion-exchange

C22B 3/42 (2006.01) Extraction of metal compounds from ores or concentrates by wet processes

C22B 34/34 (2006.01) Obtaining refractory metals

D21C 9/16 (2006.01) After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters - with per compounds

Event Publications

25 November 2010 PCT application entered the National Phase

  PCT publication WO2009/133053 Priority application(s): WO2009/133053

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