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US 12,545,606 B2Granted
Photocatalytic composite materials and methods of using the same for water and/or sediment remediation
AssigneeTryglobal IP Holdings, Inc.
InventorFarshid Soheili Najafabadi
Life of this patent
Estimating the term…
Abstract
The present teachings describe photocatalytic composite materials that are useful for remediation of bodies of water such as lakes, ponds, wetlands and rice fields, as well as remediation of sediment under the water.
Claims20
A photocatalytic composite material comprising:
- titanium dioxide (TiO2) particles in a concentration of about 35 mg/L to about 500 mg/L;
- silver (Ag) particles in a concentration of about 5 mg/L to about 35 mg/L;
- chitosan in a concentration from about 5 g/L to about 10 g/L;
- and
- a solvent.
2 more elements
A photocatalytic composite material comprising:
- titanium dioxide (TiO2) particles in a concentration of about 100 mg/L to about 500 mg/L;
- silver (Ag) particles in a concentration of about 5 mg/L to about 35 mg/L;
- chitosan in a concentration from about 8 g/L to about 20 g/L;
- and
- a solvent.
2 more elements
A photocatalytic composite material comprising:
- titanium dioxide (TiO2) particles in a concentration of about 35 mg/L to about 500 mg/L;
- silver (Ag) particles in a concentration of about 5 mg/L to about 35 mg/L;
- selenium (Se) in a concentration of about 0.05 mg/L to about 3 mg/L;
- chitosan in a concentration from about 8 g/L to about 20 g/L;
- and
- a solvent.
3 more elements
A photocatalytic composite material comprising:
- titanium dioxide (TiO2) particles in a concentration of about 35 mg/L to about 500 mg/L;
- silver (Ag) particles in a concentration of about 5 mg/L to about 35 mg/L;
- copper (Cu) in a concentration of about 0.5 mg/L to about 7 mg/L;
- chitosan in a concentration from about 8 g/L to about 20 g/L;
- and
- a solvent.
3 more elements
Dependencies are inferred from the claim text.