| abstract |
Nanocomposite MoS 2 /Ag/TiO 2 The preparation method of NTs adopts the principle that a titanium mesh is taken as a substrate, and a simple photoreduction method and a hydrothermal method are utilized to prepare the NTs on TiO 2 In-situ growth of integrated MoS on NTs/Ti net 2 /Ag/TiO 2 NTs. Under the irradiation of visible light (lambda is more than or equal to 420nm), 4cm 2 MoS on titanium mesh 2 /Ag/TiO 2 The NTs catalyst can basically degrade 100mL of 10mg/L tetracycline hydrochloride solution within 2 hours. The invention has the advantages that the composite material is prepared on a titanium mesh, the problem of catalyst immobilization is solved, the composite material is convenient and quick to use, convenient to recover and recycle, the catalytic activity is not easy to lose efficacy, the composite material can be connected with an external circuit, the separation efficiency of photoproduction electrons and holes is improved by applying bias voltage, and the catalytic efficiency is further improved. |