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Highly selective separation of vanadium over iron from stone coal by oxalic acid leachingPengcheng Hu, Qiushi Zheng, Tao Liu et al.|Journal of Industrial and Engineering Chemistry|2016Cited by 71
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Separation and recovery of iron impurities from a complex oxalic acid solution containing vanadium by K3Fe(C2O4)3·3H2O crystallizationZishuai Liu, Qiushi Zheng, Tao Liu et al.|Separation and Purification Technology|2019Cited by 31