Uncovering the effect of pH on the flotation selectivity of dodecyl sulfonate towards barite, fluorite and calcite through AFM force

Chemical Engineering Science, Год журнала: 2024, Номер 299, С. 120459 - 120459

Опубликована: Июль 2, 2024

Язык: Английский

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Selective removal of Cs+ from aqueous solution by ion flotation using SDBS and the flotation mechanism

Separation and Purification Technology, Год журнала: 2024, Номер 360, С. 131000 - 131000

Опубликована: Дек. 9, 2024

Язык: Английский

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Improving dispersion of indium polyphthalocyanine on carbon nanotube via molecular modification for efficient oxygen reduction to hydrogen peroxide

Chemical Engineering Science, Год журнала: 2024, Номер 287, С. 119749 - 119749

Опубликована: Янв. 14, 2024

Язык: Английский

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Synergism mechanism of the combined NaOL-SDBS collector at solid-liquid interface and its response to flotation separation of ilmenite from pyroxene

Surfaces and Interfaces, Год журнала: 2024, Номер 51, С. 104760 - 104760

Опубликована: Авг. 1, 2024

Язык: Английский

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Preparation of Cu2O nanosheets via diaphragm glow discharge plasma for non-enzymatic glucose sensing in human urine

Electrochimica Acta, Год журнала: 2025, Номер unknown, С. 145874 - 145874

Опубликована: Фев. 1, 2025

Язык: Английский

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Application of dodecylbenzenesulfonate isopropanolamine as an environmentally friendly collector in direct flotation separation of magnesite from quartz

Minerals Engineering, Год журнала: 2025, Номер 229, С. 109408 - 109408

Опубликована: Май 11, 2025

Язык: Английский

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Flotation performance and mechanism of a novel collector for picromerite: Experimental and DFT study

Chemical Physics Letters, Год журнала: 2024, Номер 843, С. 141241 - 141241

Опубликована: Март 30, 2024

Язык: Английский

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Synergistic Effect of Sodium Dodecyl Benzene Sulfonate on Flotation Separation of Magnesite and Dolomite with Sodium Oleate Collector

Minerals, Год журнала: 2024, Номер 14(6), С. 599 - 599

Опубликована: Июнь 7, 2024

The synergistic effect of sodium dodecyl benzene sulfonate (SDBS) on the flotation separation magnesite and dolomite using oleate (NaOL) as a collector has been studied through experiments, zeta potential measurements, contact angle Fourier transformation infrared spectroscopy analysis (FT-IR), particle size measurements transmittance measurements. experiments show that when synergist, SDBS, is added to collector, NaOL, collecting ability ion resistance NaOL can be improved so realized. Zeta FT-IR indicate SDBS co-adsorb surface magnesite. Particle also improve dispersion solubility in an aqueous solution, achieve effect.

Язык: Английский

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Arsenic speciation in picromerite K2Mg(SO4)2•6H2O: Electron paramagnetic resonance and synchrotron X-ray absorption spectroscopic characterizations and implications for organic fertilizers

Canadian Journal of Chemistry, Год журнала: 2024, Номер unknown

Опубликована: Июль 9, 2024

Picromerite K 2 Mg(SO 4 ) •6H O (also known as schoenite, schönite, or sulfate of potash) formed from alkaline lakes by evaporation is an increasingly important chlorine-free fertilizer and has been used to produce other organic fertilizers such arcanite SO boussingaultite (NH O. boussingaultite, two Tutton’s salts, are also common secondary solid phases in diverse types mine tailings play roles controlling the mobility bioavailability various heavy metal(loid)s, including arsenic. In this study, picromerite crystals containing 64 ppm As have synthesized at ambient conditions aqueous solutions slow evaporation. Arsenic K-edge X-ray absorption near-edge-structure extended fine structure data show that dominant oxidation state +5 5+ occupies S site picromerite. Single-crystal powder electron paramagnetic resonance spectra gamma-ray-irradiated reveal three arsenic-associated oxyradicals: AsO 2− , 3 . The orientations principal 75 hyperfine directions radicals match bonding groups structure, further supporting substitutions their respective diamagnetic precursors 3− for group. These similar but not identical counterparts gypsum, suggesting minerals capable sequestrating both arsenate arsenite, with implications understanding fate arsenic associated agricultural applications fertilizers.

Язык: Английский

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Effect of triethanolamine on the synthetic process of porous magnesia lightweight aggregates

Journal of the Australian Ceramic Society, Год журнала: 2024, Номер unknown

Опубликована: Авг. 23, 2024

Язык: Английский

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