Tannin: An eco-friendly depressant for the green flotation separation of hematite from quartz
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DOI: 10.1016/j.mineng.2021.106917
Abstract: Abstract Reverse cationic flotation is the most known beneficiation method for the separation of fine hematite particles from silicates. In this process, the depression of the hematite surface is an essential factor. Thus, the development… read more here.
Keywords: flotation; hematite quartz; eco friendly; separation ... See more keywords
Particle aggregation characteristics of hematite-quartz mixture with addition of sodium oleate
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DOI: 10.1016/j.powtec.2021.08.032
Abstract: Abstract In the flotation of finely disseminated iron ores, fine hematite and gangue minerals (mainly quartz) always co-exist in the pulp, their higher interface energies would cause complex interfacial interactions and aggregations. Thus, particle aggregation… read more here.
Keywords: particle aggregation; aggregation characteristics; characteristics hematite; hematite quartz ... See more keywords