Removing Pb2+ ions from aqueous solution with freshwater cyanobacteria: Combined adsorption and intracellular precipitation - Xiaofei Zhu; Hui Bai; Xiangyang Bi; Haipeng Deng; Neha Mehta; Liyuan Ma; Zhaoyi Dai; Hongmei Wang; Deng Liu (Journal of Hazardous Materials, 2026)