Biotechnological avenues in mineral processing: Fundamentals, applications and advances in bioleaching and bio-beneficiation
Mineral biotechnological applications, eg, bioleaching and bio-beneficiation, for waste
treatment and resource recovery have invited due attention owing to their economic and eco …
treatment and resource recovery have invited due attention owing to their economic and eco …
A comprehensive review on progresses of coal and minerals bioflotation in presence of microorganisms
Z Xue, Y Feng, H Li, Z Zhu, C Xu, J Ju… - Journal of Environmental …, 2023 - Elsevier
The rapid increase in the global population and demand for commodities has contributed to
the rapid depletion of metal and coal resources. A critical issue for the mineral processing …
the rapid depletion of metal and coal resources. A critical issue for the mineral processing …
Surface modification of malachite with ethanediamine and its effect on sulfidization flotation
Q Feng, W Zhao, S Wen - Applied Surface Science, 2018 - Elsevier
Ethanediamine was used to modify the mineral surface of malachite to improve its
sulfidization and flotation behavior. The activation mechanism was investigated by …
sulfidization and flotation behavior. The activation mechanism was investigated by …
A critical review on natural surfactants and their potential for sustainable mineral flotation
The transition of the mineral processing sectors, which depend mainly on various petroleum-
origin chemicals, to the green industry based on the production of greener materials and the …
origin chemicals, to the green industry based on the production of greener materials and the …
Copper sulfide species formed on malachite surfaces in relation to flotation
Q Feng, W Zhao, S Wen, Q Cao - Journal of Industrial and Engineering …, 2017 - Elsevier
The interaction between sulfide ion species and malachite surfaces in relation to flotation
was studied in this work using X-ray photoelectron spectroscopy analysis, surface …
was studied in this work using X-ray photoelectron spectroscopy analysis, surface …
Ammonia modification for enhancing adsorption of sulfide species onto malachite surfaces and implications for flotation
Q Feng, W Zhao, S Wen - Journal of Alloys and Compounds, 2018 - Elsevier
In this study, the surface modification of malachite with ammonia was developed as a
promising method to enhance the adsorption of sulfide species onto the mineral surface …
promising method to enhance the adsorption of sulfide species onto the mineral surface …
Influence of excess sulfide ions on the malachite-bubble interaction in the presence of thiol-collector
In this study, the effects of the type (ammonium sulfide (NH 4) 2 S and sodium sulfide (Na 2
S)) and amount (8× 10− 5 mol/L and 2× 10− 3 mol/L) of sulfidizing reagents used in …
S)) and amount (8× 10− 5 mol/L and 2× 10− 3 mol/L) of sulfidizing reagents used in …
Mechanism and application on sulphidizing flotation of copper oxide with combined collectors
The effect of sodium butyl xanthate (NaBX) and dodecylamine (DDA) as combined collector
on the sulphidizing flotation of copper oxide was investigated by flotation test, fluorescent …
on the sulphidizing flotation of copper oxide was investigated by flotation test, fluorescent …
Uncovering the flotation performance and adsorption mechanism of a multifunctional thiocarbamate collector on malachite
X Cao, C Liu, X Huang, J Zeng, J Xue, R Zhang… - Powder Technology, 2022 - Elsevier
In this paper, a novel collector N-octanoyl-S-carboxyethyl thiocarbamate (OCETC)
containing Cdouble bondO, Cdouble bondS and-COOH groups was synthesized and …
containing Cdouble bondO, Cdouble bondS and-COOH groups was synthesized and …
The role of S (II) and Pb (II) in xanthate flotation of smithsonite: Surface properties and mechanism
K Jia, Q Feng, G Zhang, W Ji, W Zhang, B Yang - Applied Surface Science, 2018 - Elsevier
Smithsonite is a readily dissolvable carbonate mineral that is naturally hydrophilic, making
recovery of this ore by flotation difficult. The flotation results showed that conditioning with …
recovery of this ore by flotation difficult. The flotation results showed that conditioning with …