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of fluoride ion on flotation behavior of carbonate minerals and its mechanism NIE Guang-hua1, 2, SUN Ti-chang1, LIU Zhi-hong2, LUO Guo-ju2 (1. School of Civil and Environment Engineering, University... of fluoride ion on three minerals flotation is little. The dolomite, calcite and fluorapatite are activated by fluoride ion at neutral and alkaline conditions. When NaF is added before ore grinding......
">Hexagonal yttrium hydroxide fluoride microcrystals were prepared by a two-step hydrothermal route using yttrium nitrate, sodium hydroxide and sodium fluoride as raw materials to react in propanetriol...Synthesis and characterization of branched yttrium hydroxide fluoride microcrystals with hierarchical tubular structure田俐1,2,蒋文韬1,孙起亮1,刘金11. Department of Materials Science and Engineering, School......
">Hexagonal yttrium hydroxide fluoride microcrystals were prepared by a two-step hydrothermal route using yttrium nitrate, sodium hydroxide and sodium fluoride as raw materials to react in propanetriol...Synthesis and characterization of branched yttrium hydroxide fluoride microcrystals with hierarchical tubular structure田俐1,2,蒋文韬1,孙起亮1,刘金11. Department of Materials Science and Engineering, School......
Infrared-to-Visible Frequency up-Conversion in Trivalent Erbium Ions Doped Fluoride Glasses (ZnF2-AlF3-PbF2-LiF) 刘晃清1,黄世华1,赵丹1,吴长峰1,秦伟平1,秦冠仕1 (1.Changchun Institute of Optics, Fine Mechanics and Physics, Key Laboratory of Excited States Processes, Chinese Academy of Sciences, Changchun 130022, China) Abstract:High-efficiency frequency up-conversion in trivalent erbium ion doped new fluoride......
J. Cent. South Univ. (2018) 25: 976-986 DOI: https://doi.org/10.1007/s11771-018-3798-4 New insights into enhancement of sodium hypochlorite on formation and properties of anodic films on Ti6Al4V... electrolyte with and without sodium hypochlorite. The anodic films were characterized by means of the scanning electron microscope (SEM) and energy dispersive spectrometer (EDS). Results revealed......
Trans. Nonferrous Met. Soc. China 28(2018) 114-124 Production and fluoride treatment of Mg-Ca-Zn-Co alloy foam for tissue engineering applications Ilven MUTLU Metallurgical and Materials Engineering.... Fluoride conversion coating was synthesized on the alloy by immersion treatment in hydrofluoric acid (HF). Increasing Zn content of the alloy increased the elastic modulus. Ca addition prevented......
be converted into hydroxide with little fluorine under the condition of certain alkalinity and separated from sodium fluoride and sodium carbonate in solution. Key words: bastnaesite; sodium...; 文献标志码:A 文章编号:1672-7207(2015)01-0034-07 Thermodynamics analysis on sodium hydroxide decomposition of bastnaesite......
coating is formed on AZ91D magnesium alloy in the present phosphating bath. The optimal bath compositions are 23.2 g/L Zn(H2PO4)2× 2H2O, 3.2 g/L zinc nitrate, 1.7 g/L sodium fluoride and 2.0-6.0 g/L... Influence of sodium metanitrobenzene sulphonate on structures and surface morphologies of phosphate coating on AZ91D NIU Li-yuan(牛丽媛), LI Guang-yu(李光玉), JIANG Zhong-hao(江中浩), SUN Li-ping(孙丽萍......
from Sinopharm Co., Ltd. Furthermore, sodium fluoride, sodium bromide, sodium sulfate, sodium chloride, sodium phosphate, sodium nitrate, and sodium hydroxide were purchased from Sinopharm Co., Ltd...Trans. Nonferrous Met. Soc. China 31(2021) 2174-2188 Preparation of 2D carbon ribbon/Al2O3 and nitrogen-doped carbon ribbon/Al2O3 by using MOFs as precursors for removing high-fluoride water Lei......
+[Ga(NO3)3*xH2O] and aluminum chloride (AlCl3) were purchased from Merck. SDS (Merck, 98%) was used as the collector and the frother. Sodium fluoride (Merck, 99%) was used as an inorganic ligand. Caustic...J. Cent. South Univ. (2017) 24: 789-795 DOI: 10.1007/s11771-017-3481-1 Selective separation of gallium from aluminum in SDS–Ga–Al and SDS–Ga–Al–fluoride systems by ion flotation Bahri Zahra1, Rezai......