Optimization of microwave roasting-acid leaching process for vanadium extraction from shale via response surface methodologyYizhong Yuan, Qiushi Zheng, Pengcheng Hu et al.|Journal of Cleaner Production|2019Cited by 89
Highly selective separation of vanadium over iron from stone coal by oxalic acid leachingPengcheng Hu, Qiushi Zheng, Jing Huang et al.|Journal of Industrial and Engineering Chemistry|2016Cited by 71
Separation and recovery of vanadium and iron from oxalic-acid-based shale leachate by coextraction and stepwise strippingZishuai Liu, Qiushi Zheng, Jing Huang et al.|Separation and Purification Technology|2020Cited by 41
Separation and recovery of iron impurities from a complex oxalic acid solution containing vanadium by K3Fe(C2O4)3·3H2O crystallizationZishuai Liu, Qiushi Zheng, Hong Liu et al.|Separation and Purification Technology|2019Cited by 31