Natural nanotube adsorbents have been widely studied in the field of pollutant adsorption because of their special physical and chemical properties. However, at present, the research on the adsorption of dyes by natural nanotube minerals is mainly focused on the modification of nanotubes and the mechanism of adsorption process, but there is a lack of in-depth discussion on the effect of nanotube structure on the adsorption of dyes and other pollutants.