Phase and microstructure of FeO–SiO2–CaO–MgO system in oxidizing atmosphere. - Ma, Yong-bo; Chen, Yang; Tang, Le; Chen, Si-yu; Zhang, Xin-xin; Li, Qiang; Ren, Li-qing; Li, Yan-long; Liu, Ling-na; Gao, Ping-qiang (Journal of Material Cycles & Waste Management, 2025)