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precipitation. This result differs from that deduced from the solubility of lithium aluminate hydrate [17], possibly due to the metastability of lithium ion in the supersaturate sodium aluminate solution...Trans. Nonferrous Met. Soc. China 29(2019) 1323-1331 Effect of lithium ion on seed precipitation from sodium aluminate solution Wen-qiang HUANG, Gui-hua LIU, Jin-bin JU, Xiao-bin LI, Qiu-sheng ZHOU......
) and mixture of sodium dodecyl sulfate (SDS)+PEG-6000, respectively. The spherical Ni nanocrystals were synthesized in nickel acetate solution by using hydrazine hydrate as reductant, with surfactant... synthesis; Tween-80; polyethylene glycol 6000; sodium dodecyl sulfate 纳米金属材料在润滑,电......
mechanical properties of cement mortar in sodium sulfate and sodium chloride solutionsXIONG Liang-xiao(熊良宵)1, 2, YU Li-jun(虞利军)3(1. Faculty of Architectural, Civil Engineering and Environment, Ningbo... and Foundation Company, Ningbo 315040, China)Abstract:To investigate the mechanical properties of cement mortar in sodium sulfate and sodium chloride solutions, uniaxial compression test and ultrasonic test......
14000 in desilicated sodium aluminate solution with the addition of hexagonal calcium hydroferrite in deep desilication under the optimum conditions. The saturation coefficient in desilication product can reach 0.46. Key words: desilication; hexagonal calcium hydroferrite; sodium aluminate solution; synthesis 在烧结法生产氧化铝的熟料溶出过程中, 由于原硅酸钙引起二次反应, 使溶出粗液中含有3.0~6.0g/L的二氧化硅, 硅量指数(A/S)仅为20左右, 因此......
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concentration, and the corresponding lattice constant decreases. Many researchers reported the existence of amorphous phase of sodium aluminosilicate hydrate formed under the Bayer-type conditions...Trans. Nonferrous Met. Soc. China 28(2018) 367-375 Mineral transition of desilication products precipitated in synthetic sodium aluminate solution under atmospheric pressure Tao JIANG, Xiao-lin PAN......
] SIZYAKOV V M, VOLOKHOV Y A. Study of structure and properties of alumino-silicate component in aluminate liquors[J]. Light Metals, 1983: 223?227. [17] 邓红梅, 曾文明, 陈念贻. 氧化铝生产中 "硅渣" 的组成和结构研究[J]. 金属学报...; 文献标识码: A Effect of silicon-containing impurity on precipitation of sodium aluminate solution and interaction mechanism WU Zheng-ping, YIN Zhou-lan, CHEN Qi-yuan......
J. Cent. South Univ. (2018) 25: 2320-2331 DOI: https://doi.org/10.1007/s11771-018-3916-3 Two-step carbon modification of NaTi2(PO4)3 with improved sodium storage performance for Na-ion batteries... Na-ion batteries, whereas its sodium storage performance was greatly restricted by its inherent inferior electronic conductivity. In the present work, a two-step carbon modification method using......
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Preparation of MnO2 and calcium silicate hydrate from electrolytic manganese residue and evaluation of adsorption propertiesLI Chang-xin(李昌新), ZHONG Hong(钟宏), WANG Shuai(王帅), XUE Jian-rong(薛建荣), WU... byproduct resulting from the electrolytic manganese industry, was used as a cheap and abundant chemical source for preparing MnO2 and EMR-made calcium silicate hydrate (EMR-CSH). The MnO2 is successfully......
