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SEPARATION OF Ta AND Nb BY EXTRACTION WITH SEC-OCTANOL-HF-H2SO4 SYSTEM
Chen Huifang,He Wannian, Zhang Yuqi
SEPARATION OF Ta AND Nb BY EXTRACTION WITH SEC-OCTANOL-HF-H2SO4 SYSTEM
Chen Huifang,He Wannian, Zhang Yuqi
中国有色金属学报(英文版) . 1996, (03): 40 -43 .