Nguyen, T., and P. Truong. “Adsorption of As(V) and As(III) from Aqueous Solution by Lepidocrocite (γ-FeOOH) Nanoparticle”. Science and Technology Development Journal, Vol. 19, no. 4, Dec. 2016, pp. 270-81, doi:https://doi.org/10.32508/stdj.v19i4.598.