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ON ANIONIC SPECIES OF SiO_2-CONTAINING SODIUM ALUMINATE SOLUTIONS |
LIU Miaoxiu;ZHOU Peifang;CHEN Nianyi;LI Yu;KE Jiajun Shanghai Institute of Metallurgy; Academia Sinica Shanghai University of Science and Technology Institute of Chemical Metallurgy; Academia Sinica; Beijing professor |
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Cite this article:
LIU Miaoxiu;ZHOU Peifang;CHEN Nianyi;LI Yu;KE Jiajun Shanghai Institute of Metallurgy; Academia Sinica Shanghai University of Science and Technology Institute of Chemical Metallurgy; Academia Sinica; Beijing professor. ON ANIONIC SPECIES OF SiO_2-CONTAINING SODIUM ALUMINATE SOLUTIONS. Acta Metall Sin, 1990, 26(3): 146-149.
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Abstract The anionic species of the SiO_2-containing sodium aluminate solutions preparedby different methods have been investigated by Raman spectra and ultraviolet spectra. It wasfound that these solutions contain different Si-containing anions. The solution prepared byleaching industrial sinter of soda-lime sintering process contains polysilicate ions with Si-O-Siradicals.
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Received: 18 March 1990
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1 陈念贻.氧化铝生产的物理化学,上海科技出版社,1962:102 2 Guth J L, Caullet P, Jacques P, Wey R. Bull Soc Chim Fr, 1980; (3--4) : I--122 3 #12 4 #12 5 Moolenaar R J, Evans J C, McKeever L D. J Phys Chem, 1970; 74: 3629 6 Marinangeli A, Morelli M A, Simoni R, Bertoluzza A. Canadian Journal of Spectroscopy, 1978; 23: 173 |
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