“A Study on Pb(II) Adsorption Kinetic from Aqueous Solution of Carbon Nanotubes Modified by Oxidation”. Vietnam Journal of Catalysis and Adsorption 8, no. 3 (September 30, 2019): 72–78. Accessed August 21, 2025. https://jca.edu.vn/index.php/jca/article/view/558.