Recovery of carbon and cryolite from spent carbon anode slag of electrolytic aluminum by flotation based on the evaluation of selectivity index.

Front Chem · 2022 · PMC9588943 · PMID 36300024

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a decreasing trendno p-value reported

an increasing trendno p-value reported

From Figure 8 , when the collector dosage increased from 600 g/t to 1,000 g/t, the SI showed an increasing trend; when the dosage of the collector continued to increase, the SI value showed a decreasing trend.

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