Farooq, Saima, et al. “Effective Removal of Arsenic (V) from Aqueous Solutions Using Efficient CuO TiO2 Nanocomposite Adsorbent”. European Journal of Chemistry, vol. 13, no. 3, Sept. 2022, pp. 284-92, doi:10.5155/eurjchem.13.3.284-292.2283.