DILUTED AQUEOUS SOLUTIONS COOPPER IONS CLEANING-UP PROCESS

The process comprises contacting of the solution with extraction agent on a solid silica support. The liquid-liquid extraction agent is mono-or diester of phosphoric acid higher alcohol. Preferably, di-(2-ethyl hexyl) phosphoric material is employed, and repeated extraction with sulphuric acid solut...

Full description

Saved in:
Bibliographic Details
Main Author NEMES ANDREI IOAN;RO
Format Patent
LanguageEnglish
Romanian
Published 03.09.1990
Edition4
Subjects
CHEMISTRY
FERROUS OR NON-FERROUS ALLOYS
METALLURGY
PRETREATMENT OF RAW MATERIALS
PRODUCTION AND REFINING OF METALS
TREATMENT OF ALLOYS OR NON-FERROUS METALS
Online AccessGet full text

Cover

More Information
Summary:The process comprises contacting of the solution with extraction agent on a solid silica support. The liquid-liquid extraction agent is mono-or diester of phosphoric acid higher alcohol. Preferably, di-(2-ethyl hexyl) phosphoric material is employed, and repeated extraction with sulphuric acid solution is applied. @(1pp)
Bibliography:Application Number: RO19880131726