Covering the surface of particles with surfactants endows the particle surface with new properties.
The method of uniformly coating a layer of polymer on the surface of particles to change their surface properties.
The surface of particles is modified using high-energy discharge, ultraviolet rays, plasma rays, etc.
Modification methods that enhance the surface activity of particles by using methods such as crushing and rubbing.
By utilizing chemical reactions, different functional groups can be grafted onto the surface of particles, achieving the purpose of surface modification.
Modification is carried out through precipitation reaction.
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