Experimental Research on Beneficiation of Ultra-fine Low-Grade Calcite-Containing Phosphorite from Hebei
WANG Long, YAN Leichao, WANG Xiangyuan, LI Jiachao, HAN Guoying, CAI Guiliang, LIU Zhaowang
Mining and Metallurgical Engineering . 2025, (3): 125 -129 .  DOI: 10.3969/j.issn.0253-6099.2025.03.021