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[期刊论文] 作者:CHI Ru-an,DAI Zu-xu,XU Zhi-gao,
来源:中国有色金属学会会刊(英文版) 年份:2004
The rare earth(RE) in weathered crust ores mainly exists as ion-exchangeable phase, approximately 80%. The correlation analysis on partition of 376 samples in i...
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