Preparation method of MoS2/MnTAPP-TA two-dimensional COF composite material

The invention discloses a preparation method of a MoS2/MnTAPP-TA two-dimensional COF composite material, which comprises the following steps: firstly, synthesizing an intermediate tetranitrophenyl porphyrin (TNPP) by using p-nitrobenzaldehyde and pyrrole, then adjusting the pH value to obtain tetranitrophenyl porphyrin (TAPP), then reacting the tetranitrophenyl porphyrin (TAPP) with manganese acetate to obtain metalloporphyrin (MnTAPP), taking the MnTAPP and terephthalaldehyde as raw materials, reacting the MnTAPP with the terephthalaldehyde to obtain a COF composite material (MnTAPP-TA), and finally loading MoS2 on MnTAPP-TA through hydrothermal treatment to obtain the composite material. The obtained composite material has good photocatalytic activity and can effectively degrade rhodamine B in sewage, and tests show that after catalysis is performed for 2 hours, the removal rate of RhB is 95% or above. 本发明公开了一种MoS2/MnTAPP-TA二维COF复合材料的制备方法，包括以下步骤：首先利用对硝基苯甲醛和吡咯合成了中间体四硝基苯基卟啉(TNPP)，之后通过调节pH得到四氨基苯基卟啉(TAPP)，然后将其与