Process for synthesis of layered double oxides (LDO) and layered double hydroxides (LDH) using red mud produced from the Bayer process of alumina production

Details for Australian Patent Application No. 2004222753 (hide)

Owner Zhang, W. Ye, Y. Wu, D. Ji, S.

Inventors Shanshan Ji; Daidai Wu; Ying Ye; Weirui Zhang

Agent Weirui Zhang

Pub. Number AU-A-2004222753

Filing date 21 October 2004

Wipo publication date 11 May 2006

International Classifications

C01B 13/36 (2006.01) Oxygen - by precipitation reactions in solutions

B09B 3/00 (2006.01) Destroying solid waste or transforming solid waste into something useful or harmless

C01F 5/00 (2006.01) Compounds of magnesium

C01F 7/00 (2006.01) Compounds of aluminium

Event Publications

4 November 2004 Complete Application Filed

11 May 2006 Application Open to Public Inspection

  Published as AU-A-2004222753

8 January 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(e). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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