With the continuous development of the nuclear industry, the amount of uranium containing wastewater discharged from the production process is increasing, which poses a great threat to the environment and human health. Therefore, it is an urgent task to find safe, environmentally friendly and efficient water treatment agents. Based on its unique molecular structure, chitosan can chemically react with anion system to adsorb pollutants, which has attracted the attention of scholars in the field of water treatment. However, the poor mechanical and...