Aqua-mandix / Manganese dioxide
Aqua-mandix is a natural, crushed manganese dioxide without additives and free from contamination. Used as a joker for catalytic removal of dissolved iron and manganese in one filtration step. The product will do a very good job already at pH 6,5 and even in presence of NH4. Aqua-mandix will also remove "parts of" As, Al and H2S if present next to Fe and Mn.
Applications:
Filtermedia for catalytic removal of dissolved iron and manganese with the following advantages:
- passes its activity on to the surrounding sand grains,
- does not require ideal pH environment,
- does not require regeneration by KMnO4.
- works even in presence of NH4
- will also remove "parts of" As, Al and H2S
Chemical analysis |
Average figures |
|
|
|---|---|---|---|
|
MnO2 |
mass-% |
78 |
|
|
Fe2O3 |
mass-% |
6.2 |
|
|
SiO2 |
mass-% |
5.2 |
|
|
Al2O3 |
mg/kg |
3.1 |
|
|
Moisture |
mg/kg |
< 1 |
|
|
|
|
|
|
Physical characteristics |
Average figures |
|
|
|
Density |
g/cm3 |
3.5 |
|
|
Bulk density |
kg/m3 |
2000 |
|
|
Shape |
irregular |
|
Colour |
dark brown to black |
|
Sizes available |
0.5 - 1.0 mm |
Packaging
- 25 kg paper bags, palletised, shrink-wrapped.
- Big bags à 1 mt.
