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Zhengjie Chen

Kunming University of Science and Technology

Kunming Yunnan China

Kunming

China

SCHOLARLY PAPERS

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Scholarly Papers (1)

1.

Removal of Pb and Bi in silicon by solvent refining by using Ca through solidification process

Number of pages: 23 Posted: 04 Nov 2025
Kunming University of Science and Technology, affiliation not provided to SSRN, Kunming University of Science and Technology, Chinese Academy of Sciences (CAS), Kunming University of Science and Technology and Kunming University of Science and Technology - The National Engineering Laboratory for Vacuum Metallurgy
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Abstract:

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Lead and bismuth impurities, Acid leaching, Segregation coefficients, Solvent refining, Silicon purification