Impurity ions of micro silicon powder removal by acid leaching and intensification to the hot alkali dissolving process
FENG Liuyi, LIN Rongyi, TIAN Dengchao, ZHANG Zhiyuan, ZHANG Caijun
Chemical Industry and Engineering Progree . 2015, (12): 4379 -4384,4390 .  DOI: 10.16085/j.issn.1000-6613.2015.12.041

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