Sodium carbonate effects on the flotation separation of smithsonite from quartz using N,N′-dilauroyl ethylenediamine dipropionate as a collector
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DOI: 10.1016/j.mineng.2018.06.020
Abstract: Abstract To improve the flotation separation efficiency of smithsonite from quartz using N,N′-dilauroyl ethylenediamine dipropionate (DNET) as a collector, sodium carbonate was used as a regulator. Single-mineral flotation results indicated that more than 97.36% of… read more here.
Keywords: flotation; separation; quartz; sodium carbonate ... See more keywords
Flotation separation of smithsonite from quartz using calcium lignosulphonate as a depressant and sodium oleate as a collector
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DOI: 10.1016/j.mineng.2018.11.045
Abstract: Abstract Flotation separation of smithsonite from quartz is difficult due to the dissolved zinc species activated the quartz flotation. To solve this problem, calcium lignosulphonate (CLS) was introduced as a depressant for quartz in smithsonite… read more here.
Keywords: flotation; separation smithsonite; smithsonite; smithsonite quartz ... See more keywords
Improved Understanding of the Sulfidization Mechanism in Amine Flotation of Smithsonite: An XPS, AFM and UV–Vis DRS Study
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DOI: 10.3390/min10040370
Abstract: Sulfidization is required in the amine flotation of smithsonite; however, the sulfidization mechanism of smithsonite is still not fully understood. In this work, X-ray photoelectron spectroscopy (XPS), atomic force microscopy (AFM) and UV–vis diffuse reflectance… read more here.
Keywords: sulfidization; zns; sulfidization mechanism; spectroscopy ... See more keywords