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J. Cent. South Univ. (2016) 23: 2191-2198 DOI: 10.1007/s11771-016-3276-9 Desilication kinetics of calcined boron mud in molten sodium hydroxide media NING Zhi-qiang(宁志强), SONG Qiu-shi(宋秋实), ZHAI Yu... Abstract: Desilication kinetics of calcined boron mud (CBM) occurring in molten sodium hydroxide media was investigated. The effects of factors such as reaction temperature and NaOH-to-CBM mass ratio......
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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...; Abstract: The gray phosphate coating was formed on AZ91D magnesium alloy from the zinc phosphating bath containing sodium metanitrobenzene sulphonate in about 4 min. The structure, surface......
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J. Cent. South Univ. (2019) 26: 2998-3007 DOI: https://doi.org/10.1007/s11771-019-4231-3 Adsorption kinetics and thermodynamics of sodium butyl xanthate onto bornite in flotation SUN Qian-yu(孙乾予)1... and Springer-Verlag GmbH Germany, part of Springer Nature 2019 Abstract: In this paper, the effect of sodium butyl xanthate (NaBX) adsorption on the surface of bornite at different pH on flotation......
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......
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J. Cent. South Univ. (2016) 23: 1569-1575 DOI: 10.1007/s11771-016-3210-1 Influence of silicate anions structure on desilication in silicate-bearing sodium aluminate solution LIU Gui-hua(刘桂华), ZHANG... by measuring Raman spectra, infrared spectra and corresponding second derivative spectra. The results show that the desilication ratio in the solution prepared by the addition of sodium silicate (solution......
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Phenomena in late period of seeded precipitation of sodium aluminate solution LI Xiao-bin(李小斌), FENG Gang-tao(冯港涛), ZHOU Qiu-sheng(周秋生), PENG Zhi-hong(彭志宏), LIU Gui-hua(刘桂华) School.... However, the agglomeration bodies break in the case of prolonging precipitation due to the mechanical effect, which results in the increase of particle number. Key words: sodium aluminate solution; seeded......