Influence of iron, aluminum, calcium, titanium and vanadium impurities removal from silicon based on Cu-catalyzed chemical leaching
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DOI: 10.1016/j.jmrt.2020.12.043
Abstract: Abstract In this work, silicon purifying process based on the novel Cu-catalyzed chemical leaching (CuCCL) treatment has been investigated as a function of different silicon particle size, HF concentration, leaching time, H2O2 concentration, Cu(NO3)2 concentration… read more here.
Keywords: chemical leaching; main impurities; catalyzed chemical; silicon ... See more keywords