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2001-12-28
Process for removing stain
AU1931499A
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1999-07-26
Electrolytic process for treating aqueous waste streams
EP0983109A4
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2000-03-29
Spent caustic (pre)treatment process
EP0671454A3
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1996-08-21
Process for removal of heteroatoms.
AU691716B2
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1998-05-21
Method for the removal of iron from sodium aluminate liquors resulting from alkaline attack on alumina-monohydrate-containing bauxite
SG53093A1
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1998-09-28
Process for purifying hydroxide compounds
AU5586298A
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1998-06-10
Removal of metal ions from aqueous solution
AUPM761194A0
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1994-09-15
Improved process for the extraction of alumina from bauxite
AU7259594A
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1995-01-24
Method of treating aqueous alkaline effluents derived from cleaning electronic circuit assemblies
HUP9902577A3
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2001-11-28
Method for recovering sodium from alkaline industrial waste
NO970824D0
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1997-02-24
Method of Removal of Alkaline Sulphate Coatings
IL122454A0
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1998-06-15
Process for forming bubble-pack
US5750087B1
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1999-12-14
Process for the reduction of copper oxide
IS1728B
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1999-09-06
Process for removing sulfate from strong MgCl2 solutions
SG70059A1
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2000-01-25
Process for removal of strontium ions from strong alkaline solutions
HU9902691D0
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1999-10-28
Process for re-esterification of alfa-keto-carboxylic-acid-esters
AUPP998299A0
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1999-05-20
Method for causticisation of alkaline solutions
AUPP421798A0
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1998-07-09
Process of identification
AU1746400A
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2000-06-19
Electrochemical process for removing ions from solution
AU1060599A
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1999-03-29
Solvent and process for extracting cesium from alkaline waste solutions
GB9616879D0
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1996-09-25
Removal of water from process streams
GB9600218D0
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1996-03-06
Process for extraction of halocarbon compounds from hydrophobic matrices
GB9714927D0
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1997-09-17
An acid removal process
HK1035264A
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2001-11-16
Process for the removal of sulfate ions from an electrolyte
AU9745998A
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1999-04-23
Method for treating waste stripping solutions