| abstract |
The invention proposes a preparation method of a hyperbranched magnetic nanomaterial with light response, including the synthesis of magnetic nanoparticles, the synthesis of ZnO-coated magnetic ferrite nanoparticles, and the preparation of amino-modified photocatalytic magnetic nanoparticles composite Finally, light-responsive hyperbranched magnetic nanomaterials, ie, magnetic adsorption materials, were prepared by amidation reaction. The magnetic nanomaterial prepared by the method disclosed in the invention has wide application range and high adsorption efficiency, can be widely used in sewage systems such as printing and dyeing wastewater, chemical factory wastewater, etc., especially in the photocatalytic degradation of organic dye malachite green, and has potential application value. |