YU197385A
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1988-04-30
Process for stabilizing nicorandyl compound
HUT44976A
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1988-05-30
Process for production of chlor-gas from hydrogenchlorid
EP0240803A3
(en )
1988-06-22
Process for the separation of the components of a liquid-mixture
GB2163062B
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1989-05-17
Process for extracting of liquid from a residual substance
EP0285055A3
(en )
1989-05-31
Process for recovery of gallium by chelate resin
EP0089704A3
(en )
1987-02-04
Process for the separation of a glycol from an electrolyte-containing aqueous solution
HUT45567A
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1988-07-28
Process for extraction of gallium from bayer-matrix by impregnated adsorbic resin
DE3566253D1
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1988-12-22
Process for the preparation of caprolactam from epsylon-aminocaproic acid
DE3660570D1
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1988-09-22
Process for separating cesium ions from aqueous solutions
DE3367332D1
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1986-12-11
Extraction zone for liquid-liquid contacting
DE3361009D1
(en )
1985-11-21
Process for liquid-liquid extraction of metals from an aqueous solution using a micro-emulsion
ZA851295B
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1985-10-30
Process for recovery of zirconium by solvent extraction
GB2162831B
(en )
1988-02-10
Process for extracting zirconia from dissociated zircon
GB2184956B
(en )
1989-10-11
Improved liquid - liquid extraction process
EP0224209A3
(en )
1988-04-27
Process for recovery of rare metals
YU281781A
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1983-09-30
Process for the purification of gallium solutions by means of liquid-liquid extraction
IE843040L
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1985-05-29
Process for liquid-liquid extraction of gallium from basic¹aqueous solution employing a substituted 8-hydroxyquinoline
AU2243788A
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1989-03-23
Procedure for recovering gallium by liquid-liquid extraction
EP0256812A3
(en )
1989-04-26
Process for separation of n-protected -alpha-l-aspartyl-l-phenylalines
DE3565674D1
(en )
1988-11-24
Process for the recovery of pentenoic c1-c4-alkylesters
IL70042A
(en )
1987-10-30
Process for the recovery of uranium from a concentrated phosphoric acid solution
ZA82809B
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1983-01-26
Liquid-liquid extraction process
EP0184690A3
(en )
1988-03-23
Process for the removal of arsenic from phosphino-acid solutions
NZ218419A
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1989-04-26
Method for extraction of gallium
DE3165589D1
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1984-09-20
Process for purifying a gallium solution by liquid-liquid extraction