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(18.52Nb-2.39Ti-0.14Si-1.28Cr-0.82Al- 0.28Hf-0.20S-0.08Cl-10.51Na-65.88O, at.%) and the molar ratio of Nb to Na roughly approaches 1.8:1. Hence, it can be inferred that the bright phase is a sodium-niobate... oxidation zone of Nb-Si based alloys after hot corrosion for 20 h (EPMA). Na mainly exists in the form of sodium-niobate in the scale, while a small quantity of sulfur and chlorine is detected......
) from spent Mo-Fe2O3/Al2O3 catalyst by roasting with sodium carbonate using response surface methodology (RSM) [J]. International Journal of Refractory Metals and Hard Materials, 2019, 87: 105162......
of aluminum alloys are much lower than the carbon fiber composite in the sodium chloride electrolyte, which indicates that aluminum alloys will be anodic with respect to the composite when......
that contains sodium silicate[J]. Cement & Concrete Composites, 2016, 67: 101-110. [26] 王培铭, 徐玲琳, 张国防. 0~20 ℃硅酸盐水泥的水化性能[J]. 材料导报, 2012, 26(4): 114-117. WANG Pei-ming, XU Ling-lin, ZHANG Guo-fang......
cladding material in supercritical pressurized water reactor (SCPWR), sodium-cooled fast reactor (SFR), and lead bismuth-cooled fast reactor (LFR). The traditional ODS steels have a concentration... Materials, 2012, 424(1-3): 261-276. [5] DUBUISSON P, DE CARLAN Y, GARAT V, BLAT M. ODS ferritic/martensitic alloys for sodium fast reactor fuel pin cladding [J]. Journal of Nuclear Materials, 2012, 428......
, KOH, a fresh sodium silicate solution and deionized water into clayey soil using electro-osmotic chemical, which improved the shear strength of the entire clayey soil sample effectively. The injection......
, Thermo Scientific, US) was performed in the range of 4000-400 cm-1. The corrosion resistance in 3.5 wt.% sodium chloride solution was characterized using electrochemical polarization curves......
.) was mixed with sodium lauryl sulfate and then ultrasonically treated in dimethyl- formamide for 2 h. Subsequently, 0.06 mol/mL of silver nitrate was added to the above mixture and ultrasonicated......
A universal thermodynamic model of calculating mass action concentrations forstructural units or ion couples in aqueous solutions and its applications in binary and ternary aqueous solutions YANG Xue-min1, ZHAO Wei-jie2, 3, CHAI Guo-ming2, GUO Han-jie2, ZHANG Qiang3 1. State Key Laboratory of Mu......
and then pulverized. 120 g powder sample was mixed with 100 mL 50% NaOH solution in a round-shaped alumina crucible, and then heated in air at 500 °C for 5 h. The sodium hydroxide treated powder was washed......