Van Phuc Dinh, Ngoc Chung Le, Ngoc Tuan Nguyen, Thien Hoang Ho, and Van Dong Nguyen. 2017. “Comparison of the Adsorption of Zn(II) on A- and G-MnO2 Nanostructures”. Vietnam Journal of Science, Technology and Engineering 59 (3):14-19. https://doi.org/10.31276/VJSTE.59(3).14.