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sodium aluminate was investigated by high temperature corrosion test conducted in steel bombs and analysis technologies of SEM and XRD. Polarization curve method was used to examine the origins... of Nonferrous Metals Society of China, 2011, 21(7): 1641-1647. [2] 胡小莲, 陈文汨.采用湿式氧化法脱除铝酸钠溶液中硫的研究[J].中南大学学报: 自然科学版,2011, 42(10):2911-2916. HU Xiao lian,CHEN Wen mi.Desulfurization from sodium aluminate......
]. Light Metals, 2005(12): 13-17. [2] LI Dian-feng, BI Shi-wen, YANG Yi-hong, et al. A kind of activity seed used for the precipitation of the sodium aluminate liquor[C]//Light Metals. Warrendale, PA...)02-0290-05 Influence of PAMAM dendrimers on seed precipitation in sodium aluminate solution HUANG Jian, CHEN Sheng-fu, LI Jian-wen (School of Chemistry and Chemical Engineering, Central......
; 文献标识码:A Decomposition mechanism of supersaturated sodium aluminate solution ZENG Ji-shu, YIN Zhou-lan, CHEN Qi-yuan (School of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China) Abstract: High supersaturated sodium aluminate solution was hydrolyzed, and the product of hydrolysis was characterized with IR, XRD and 27Al MAS-NMR, respectively......
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; (4) When the concentration of alumina reaches a certain value in the solution, the reaction between sodium aluminate and sodium silicate will occur[13-14... Desiliconization kinetics of nickeliferous laterite ores in molten sodium hydroxide system MU Wen-ning(牟文宁), ZHAI Yu-chun(翟玉春) Institute of Metallurgical Physical Chemistry......
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报(自然科学版), 2011, 42 (10): 2911-2916. HU Xiaolian, CHEN Wenmi. Desulfurization from sodium aluminate solution by wet oxidation[J]. Journal of Central South University (Science and Technology), 2011, 42...; 文献标志码:A 文章编号:1672-7207(2014)08-2559-07 Corrosion behavior of four kinds of steels in sulfide-containing Bayer liquor XIE Qiaoling......
铝酸钠溶液中为铝酸根离子的基本形态.随着溶液浓度的增加,出现了二聚体,且两种离子数量随溶液苛碱浓度的增加而上升. 图1 不同苛碱浓度铝酸钠溶液拉曼光谱 Fig.1 Raman spectra of sodium aluminate solution with different alkali concentrations 2.2 乙酸盐对溶液结构的影响 不同...曼解谱. 图2 不同乙酸根浓度铝酸钠溶液的拉曼光谱 Fig. 2 Raman spectra of sodium aluminate solution with different acetate concentrations 对图2所示的拉曼光谱进行拟合,在后续的定量分析中,以离子团的信号最强峰作为比较,将解谱所得的铝酸根离子团振动所对应的拉曼最强峰各参数列于表1.其中......
processes have been developed in alkaline solutions containing some inorganic additives such as silicate[1-4], borate[5] and aluminate[5-6]. Among the oxysalts, sodium silicate is a favorable additive... Effects of sodium tungstate on properties of micro-arc coatings on magnesium alloys ZHAO Fang(赵 芳)1, LIAO Ai-di(廖爱娣)2, ZHANG Rong-fa(张荣发)1, 2, ZHANG Shu-fang(张淑芳)1, 2, WANG Hai-xia(王海霞......
AlOOH和Al(OH)3在NaOH溶液和铝酸钠溶液中的溶解?结晶性能可知,铝酸根的存在抑制了游离碱对晶体的侵蚀作用.关键词:铝酸钠溶液；晶种分解；附聚；游离碱；分子比Effect of free caustic alkali on agglomeration in seeded precipitation of sodium aluminate solutionXU Rong-guang1, 2... 100190, China;2. Graduate Un)Abstract:The effect of free caustic alkali (FC) on agglomeration of crystal was discussed through seeded precipitation of sodium aluminate solution. By simulating ambience......
