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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 |
Characteristic |
Excellent fading performance |
Excellent concentration performance |
High acid and alkali resistance |
High valence ion selective permeability |
Supporting layer |
Y | Y | Y | Y |
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 |
Using instances |
Material desalination
|
Wastewater concentration
|
Organic acid production
|
Salt Lake Lithium Extraction |