Nitrogen-doped carbon nanotube-coated cobalt catalyst and method for activating peracetic acid to degrade antiviral drugs

The invention relates to a catalyst and a wastewater treatment technology, in particular to a nitrogen-doped carbon nanotube cobalt-coated catalyst and a method for activating peracetic acid to degrade antiviral drugs. The preparation method of the catalyst comprises the following steps: uniformly mixing a polyamic acid solution with a carbon nanotube dispersion liquid, carrying out a heating reflux reaction, collecting a solid after the reaction, dispersing the solid in a cobalt salt solution, heating to 70-90 DEG C, stirring to introduce cobalt into the solid, and pyrolyzing the cobalt-introduced solid in an inert atmosphere to obtain the catalyst. The nitrogen-doped carbon nanotube coated cobalt catalyst provided by the invention not only can efficiently degrade ACV, but also can effectively degrade antiviral drugs such as lamivudine, ganciclovir, favipiravir and the like. 本发明涉及催化剂及废水处理技术，具体涉及掺氮碳纳米管包覆钴的催化剂、活化过氧乙酸降解抗病毒药物的方法。催化剂的制备方法为：将聚酰胺酸溶液与碳纳米管分散液混合均匀，加热回流反应，收集反应后的固体，将所述固体分散于钴盐溶液中，加热至70～90℃进行搅拌，使得所述固体中引入钴