“…With the development of functional polymer materials, polymer microspheres, as a kind of new functional polymer materials with small size, large specific surface area, strong adsorption ability and a series of advantages are used in a wide variety of scientific and technological fields with high value-added materials, such as column packing materials [1] , toners [2] , biomedical applications [3] and catalyst supports [4,5] . There are many methods to prepare polymer microspheres, but the traditional synthesis method is difficult to prepare micron-size monodisperse polymer microspheres.…”