Qianwen Sima

The synergistic immobilization mechanism of Cr(VI) and Ni(II) in red mud-based ceramsite fabricated by multi-waste co-sintering

Confronting the dual crisis of hazardous waste accumulation and heavy metal pollution, this study employs a sustainable co-sintering technique at 1150°C for 15 min to transform red mud (RM), excavated soil (ES), and steel slag (SS) into high performance ceramsite. The occurrence...