Kinetics research on the synergistic decomposition of scheelite with sulfuric-hydrochloric mixed acid - Xianbao Lan; Jigang He; Jiajun Zhu; Yuqing Qiu; Xingyu Chen; Ailiang Chen; Xuheng Liu; Jiangtao Li; Fenglong Sun; Zhongwei Zhao (Minerals Engineering, 2026)