The use of solid adsorbents to separate and remove pollutants from the environment is an effective and common method for environmental pollution control, in which functional adsorbents based on inorganic materials are more widely used. Silica nanoparticles feature good stability, easy modification, low cost and environmental friendliness, thus leading to widespread potential in the treatment of environmental pollutants. Compared with traditional silica nanoparticles, fibrous silica spheres have the advantages of large specific surface area and open pores, which can provide more effective adsor...