Simultaneous adsorption of cadmium and arsenic by goethite-modified rice straw-derived biochar in water and soil: interactive ion effects and co-adsorption mechanism. - Ahmad, Iftikhar Ali; Hu, Hongqing; Islam, Md. Shoffikul; Fu, Qingling; Zhu, Jun; Miao, Fei; Mehran, Muhammad; Haider, Sharjeel; Murad, Zaryab; Ali, Ayaz (Environmental Monitoring & Assessment, 2025)