Xi Zhang1,2,Shun-wei Zhu3,Yu-jiang Li2,Yong-li Li1,Qiang Guo1,Tao Qi1(National Engineering Laboratory of Hydrometallurgical Cleaner Production Technology,Institute of Process Engineering,Chinese Academy of Sciences;School of Environmental Science and Engineering,Shandong University;Zhengzhou Institute of Emerging Industrial Technology).Purification of specularite by centrifugation instead of flotation to produce iron oxide red pigment[J].矿物冶金与材料学报(英文版),2021,第1期