The present invention provides titanium dioxide/single-walled carbon nanotube composites (TiO2/SWCNTs), articles of manufacture, and methods of making and using such composites. In certain embodiments, the present invention provides membrane filters and ceramic articles that are coated with TiO2/SWCNT composite material. In other embodiments, the present invention provides methods of using TiO2/SWCNT composite material to purify a sample, such as a water or air sample.
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