| abstract |
The invention relates to CuS-ZIF-8-TiO 2 The preparation method and the application of the NTAs photoelectrode comprise the following steps: step (1), preparing a titanium dioxide nanotube; step (2), CuS-ZIF-8-TiO 2 Manufacture of NTAs photoelectrodesPreparing, loading CuS hollow nanospheres on black TiO 2 NTAs to obtain black CuS-TiO 2 NTAs, and then loading ZIF-8 particles to the black CuS-TiO by adopting a layer-by-layer self-assembly method 2 NTAs, preparation of Black CuS-ZIF-8-TiO 2 The invention provides an NTAs photoelectrode, and provides CuS-ZIF-8-TiO 2 The preparation method of the NTAs photoelectrode and the product obtained by the application have large specific surface area, can provide more catalytic active sites, and in addition, the black CuS-ZIF-8-TiO 2 The NTAs can combine the advantages of photocatalysis and electrocatalysis to realize the synergistic effect of the two, and the research is carried out by the research of the black CuS-ZIF-8-TiO 2 Experiment of NTAs on photoelectrocatalysis degradation of rhodamine B solution, black CuS-ZIF-8-TiO 2 The degrading efficiency of the NTAs on the rhodamine B reaches 98.1%, the mineralization efficiency is 82%, the catalytic process stability is good, the photoelectric catalytic performance is high, and the application prospect is wide. |