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Homogeneous cation exchange membrane
Function:
Cation exchange membranes are a type of polymer membranes that contain acidic active groups and have selective permeability to cations, also known as cation selective permeability membranes.
Cation exchange membranes are a type of polymer membranes that contain acidic active groups and have selective permeability to cations, also known as cation selective permeability membranes.
Key parameters of the membrane:
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Homogeneous cation exchange membrane |
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Name |
CTCD |
CTCC |
CTCR |
CTCS |
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Characteristic |
Excellent fading performance |
Excellent concentration performance |
High acid and alkali resistance |
High valence ion selective permeability |
|
Supporting layer |
Y | Y | Y | Y |
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Thickness（mm） |
100-130 |
100-130 |
100-130 |
100-130 |
| Ion exchange capacity（meq/g） |
1.2-1.5 |
1.2-1.4 |
1.2-1.5 |
1.1-1.5 |
|
Selectivity（%） |
>96 |
>95 |
>98 |
>95 |
| Film surface resistance（Ωcm²） |
1.6 |
1.6 |
1.7 | 2.0 |
|
PH range |
1-14 |
1-14 |
0-14 |
2-10 |
|
Temperature range （℃） |
<40 |
<40 |
<40 |
<40 |
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Using instances |
Material desalination
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Wastewater concentration
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Organic acid production
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Salt Lake Lithium Extraction |
