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; 文献标志码:A Effect of ionic strength, anion, cation and humic acid on removal of U(Ⅵ) in aqueous solution... the removal of U(Ⅵ) by nZVI at pH≤4.5, but reduces the removal of U(Ⅵ) at pH>4.5. Key words: nanoscale zero-valent iron; ionic strength; anion; cation; humic acid; uranium 铀是一种具有放射性的稀有金属,也是国防事业和核电产业非......
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Article ID: 1003-6326(2005)02-0375-04 Interface evolution of TiAl/Ti6242 transient liquid phase joint using Ti, Cu foils as insert metals DUAN Hui-ping(段辉平)1, K. H. Bohm2, V. Ventzke2, (1... D-21502, Germany) Abstract: The interface evolution of TiAl/Ti6242 joint produced by transient liquid phase(TLP) bonding with Ti, Cu foils as insert metals was investigated. The results show......
of coal sample in ionic liquid[J]. Coal Conversion, 2009, 32(4): 58-60. [7] 耿胜楚, 范天博, 刘云义. 离子液体[BMIm]BF4在神华煤溶胀预处理中的应用[J]. 煤炭转化, 2010, 33(2): 35-38. GENG Shengcu, FAN Tianbo, LIU Yunyi. Application of ionic liquid [BMIm]BF4 in swelling pretreatment of Shenhua coal[J]. Coal Conversion, 2010, 33(2): 35-38. [8] LI Yi, ZHANG Xiangping, DONG Haifeng, et al. Efficient extraction of direct coal liquefaction......
ARTICLE J. Cent. South Univ. (2019) 26: 2197-2213 DOI: https://doi.org/10.1007/s11771-019-4166-8 Numerical simulation of liquid desiccant evaporator driven by heat pump NIU Run-ping(牛润萍), CHEN Xiao... Press and Springer-Verlag GmbH Germany, part of Springer Nature 2019 Abstract: The standard k-ε turbulence model and discrete phase model (DPM) were used to simulate the heat and mass transfer in a liquid......
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Ionic conduction in BaxCe0.8Pr0.2O3–α王茂元,仇立干,孙玉凤School of Chemistry and Chemical Engineering,Yancheng Teachers University摘 要:BaxCe0.8Pr0.2O3-α (x=0.98-1.03... the protonic and oxide ionic conductivities increased with increasing barium content in the materials in wet hydrogen, dry air and wet air, respectively.关键词:......
to simplify the process. The equivalent diffusivities of the water in concrete differing from each others are caused by the difference of the hypothesis mechanism. Key words: concrete; liquid island; water...;Change law of diffusivity with saturation 图11 汽-液渗透系数随饱和度变化规律 Fig. 11 Change law of vapor-liquid permeability with saturation 3.4 混凝土干湿交替试验 对混凝土试样进行干湿交替试验.将饱和试样置于恒温湿环境模拟箱内,定期测定混凝土内不同深度......
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