METHOD FOR THE SEPARATION OF METAL IONS THAT ARE DIVALENT OR HIGHER FROM STRONG ACIDS OR HIGHLY ACIDIC MEDIA
The present invention relates to a method of purifying strong acids or strongly acidic media to remove di- and higher valent metal ions, which can be used within the context of the production of high-purity silica. The invention further relates to the use of special ion exchangers for carrying out t...
Saved in:
Main Authors | , , , , , , , , , , |
---|---|
Format | Patent |
Language | English French German |
Published |
17.10.2018
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | The present invention relates to a method of purifying strong acids or strongly acidic media to remove di- and higher valent metal ions, which can be used within the context of the production of high-purity silica. The invention further relates to the use of special ion exchangers for carrying out the method according to the invention and the resultant high-purity silicas. |
---|---|
Bibliography: | Application Number: EP20120705091 |