Le Thi, Duyen, Le Thi Phuong Thao, Dung Cong Tien, Nguyen Viet Hung, Hung Ha Manh, Tien Mai Van, Thao Nguyen Thi Thanh, and Bac Bui Hoang. 2024. “Research on Adsorption of Ni2+ Ions Using Halloysite Clay and the Ability of Desorption and Nickel Recovery by Electrochemical Method ”. <i>Vietnam Journal of Science and Technology</i> 62 (5). Hanoi, VN:965-78. https://doi.org/10.15625/2525-2518/19566.