IL50120A
(en )
1981-03-31
Process for the extraction of metal ions from solutions using polymer impregnated with extraction agent
GB1544737A
(en )
1979-04-25
H-or i shape metal rolling process
DE3065711D1
(en )
1983-12-29
Metal recovery method
GB1556895A
(en )
1979-11-28
Process for treating metal surfaces
IL49704A
(en )
1979-11-30
Process for extracting metal values from aqueous solutions
GB2014977B
(en )
1982-06-09
Process for removing heavy-metal ions from aqueous solutions
BE860488A
(en )
1978-03-01
METAL COATING PROCESS
IL52471A
(en )
1979-09-30
Process for removing heavy metal ions from an effluent
GB2002735B
(en )
1982-05-19
Process for recovering heavy metal ions from dilute aqueous solution
ZA773869B
(en )
1978-05-30
Process for removing ammonium,sodium or potassium ions from metal sulfate bearing solutions
JPS5316358A
(en )
1978-02-15
Method of removing metal ions from solutions
PT72862B
(en )
1982-03-29
Process for recovering metals from metal salt solutions
CA1018363A
(en )
1977-10-04
Process for recovering metals from metal ammine bearing ammonium salt solutions using ion exchange resin
JPS53110971A
(en )
1978-09-28
Method of selectively extracting metal ions from aqueous solution and extracting agent suitable for the method
BE870214A
(en )
1979-01-02
PROCESS FOR REMOVING CHROMATE IONS FROM AQUEOUS CHLORATE SOLUTIONS
GB1538687A
(en )
1979-01-24
Method for the electrochemical processing of metal surfaces
JPS531141A
(en )
1978-01-07
Metal treating process
ZM1777A1
(en )
1978-05-22
Method of oxidising metal ions
SU597741A1
(en )
1978-03-15
Method of reprocessing solutions of metal salts
IE44275L
(en )
1977-08-28
Ion exchange process.
GB1556962A
(en )
1979-12-05
Method for recovering formaldehyde from aqueous solutions thereof
GB1555476A
(en )
1979-11-14
Metal coating method
ZA761148B
(en )
1977-02-23
Metal recovery from sulphate solutions
PL189818A1
(en )
1979-03-12
AGENT FOR ION EXTRACTION OF NON-FERROUS METALS, METHOD FOR THE EXTRACTION OF IONS OF NON-FERROUS METALS
AU494847B2
(en )
1977-10-27
Metal recovery from sulphate solutions