Abstract: Photocatalytic materials with a composite photocatalyst of a metal oxide impregnated with elemental metal particles, can be embedded into a hydrophilic polymer having pores with diameters of less than 2 nm, to provide a useful water remediation and/or purification product. The metal oxide may be WO3, Ce2, Bi2O3, NiO, TiO2, and/or ZnO, and the elemental metal particles, impregnated or compounded into the metal oxide, may be Fe, Co, Ni, Cu, Ag, Ce, Mn, Mo, V, Bi, Sn, W, Nb, Pd, and/or Pt. The photocatalytic materials may be easily removed and/or retrieved after use, and can effectively combat both chemical and biological contamination and/or fouling of water as well as the membranes composed of the photocatalytic material.

Abstract: Photocatalytic materials with a composite photocatalyst of a metal oxide impregnated with elemental metal particles, can be embedded into a hydrophilic polymer having pores with diameters of less than 2 nm, to provide a useful water remediation and/or purification product. The metal oxide may be WO3, CeO2, Bi2O3, NiO, TiO2, and/or ZnO, and the elemental metal particles, impregnated or compounded into the metal oxide, may be Fe, Co, Ni, Cu, Ag, Ce, Mn, Mo, V, Bi, Sn, W, Nb, Pd, and/or Pt. The photocatalytic materials may be easily removed and/or retrieved after use, and can effectively combat both chemical and biological contamination and/or fouling of water as well as the membranes composed of the photocatalytic material.

Abstract: The system includes a tank for receiving water, a microwave unit having a plurality of sides, one of the sides having a first opening and a second opening, the microwave unit housing a vessel for receiving water from the tank, the vessel having a lid including an inlet port extending through the first opening and an outlet port extending through the second opening, the inlet port of the vessel being positioned in fluid communication with the tank, a magnetic stirrer having a stir bar immersed in the water contained in the vessel, and a condenser unit having a natural convection condenser positioned within a first tube, an adapter, and a heat exchange coil having an inlet configured for receiving water from the tank and an outlet for discharging water to the tank, the condenser unit being positioned in communicating relation to the outlet port of the vessel.

Abstract: The system includes a tank for receiving water, a microwave unit having a plurality of sides, one of the sides having a first opening and a second opening, the microwave unit housing a vessel for receiving water from the tank, the vessel having a lid including an inlet port extending through the first opening and an outlet port extending through the second opening, the inlet port of the vessel being positioned in fluid communication with the tank, a magnetic stirrer having a stir bar immersed in the water contained in the vessel, and a condenser unit having a natural convection condenser positioned within a first tube, an adapter, and a heat exchange coil having an inlet configured for receiving water from the tank and an outlet for discharging water to the tank, the condenser unit being positioned in communicating relation to the outlet port of the vessel.