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金属学报  1991, Vol. 27 Issue (6): 155-157    
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高苛性比铝酸钠溶液的Raman光谱研究
柳妙修;曹益林;陈念贻;庄志诚
中国科学院上海冶金研究所;中国科学院上海冶金研究所;中国科学院上海冶金研究所;研究员;上海交通大学
ON THE RAMAN SPECTRA OF SODIUM ALUMINATE SOLUTION WITH HIGH-CAUSTIC RATIO AND HIGH CONCENTRATION
LIU Miaoxiu;CAO Yilin;CHEN Nianyi Shanghai Institute of Metallurgy; Academia Sinica; ZHUANG Zhicheng Shanghai Jiaotong University
引用本文:

柳妙修;曹益林;陈念贻;庄志诚. 高苛性比铝酸钠溶液的Raman光谱研究[J]. 金属学报, 1991, 27(6): 155-157.
, , , . ON THE RAMAN SPECTRA OF SODIUM ALUMINATE SOLUTION WITH HIGH-CAUSTIC RATIO AND HIGH CONCENTRATION[J]. Acta Metall Sin, 1991, 27(6): 155-157.

全文: PDF(217 KB)  
摘要: 用 Raman光谱方法研究高苛性比铝酸钠溶液的阴离子组成.高苛性比的铝酸钠溶液的Raman光谱在470cm~(-1)等处有特征峰.和固体Ca_3[Al(0H)_6]_2及Ba_2[Al_2-(OH)_(10)]的 Raman谱相对照,可看出高苛性比的浓铝酸钠溶液可能含有Al(OH))_6~(3-)及其聚合离子。
关键词 高苛性比铝酸钠溶液Raman光谱    
Abstract:One of the chief characteristic peaks of high-caustic-ratio and highly oncentratedsolution in Raman spectra is that of 470 cm~(-1). By comparison with the Raman spectra of crystalline solid Ca_3[Al(OH)_6]_2 and Ba_2[Al_2(OH)_(10)], it can be concluded that Al(OH)_6~(3-) ion and perhaps also the polymers of Al(OH)_6~(3-) ions may be formed in high-caustic-ratio and highly concentrated sodium aluminate solution.
Key wordshigh caustic ratio    sodium aluminate solution    Raman spectra
收稿日期: 1991-06-18     
基金资助:国家自然科学基金资助项目
1 陈念贻.氧化铝生产的物理化学 上海:上海科技出版社,1962:27
2 Moolenaar R J, Evans J C, McKeever L D. J Phys Chem, 1970; 74: 3629
3 Moinuddin Ahmed A H, Dent Glasser L S. Acta Crystallogr, 1970; B26: 867
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