STUDIES ON THE ANIONIC SPECIES OF SODIUM ALUMINATE SOLUTIONS OF LOW CAUSTIC RATIOS

Yi Lin CAO Hong Lin LIU Nian Yi CHEN

引用本文: Yi Lin CAO,  Hong Lin LIU,  Nian Yi CHEN. STUDIES ON THE ANIONIC SPECIES OF SODIUM ALUMINATE SOLUTIONS OF LOW CAUSTIC RATIOS[J]. Chinese Chemical Letters, 1995, 6(10): 885-886. shu
Citation:  Yi Lin CAO,  Hong Lin LIU,  Nian Yi CHEN. STUDIES ON THE ANIONIC SPECIES OF SODIUM ALUMINATE SOLUTIONS OF LOW CAUSTIC RATIOS[J]. Chinese Chemical Letters, 1995, 6(10): 885-886. shu

STUDIES ON THE ANIONIC SPECIES OF SODIUM ALUMINATE SOLUTIONS OF LOW CAUSTIC RATIOS

摘要: UV and Raman spectra were used in the studies of anionic species in sodium aluminate solutions.Two absorption peaks near 233nm and 270nm in UV spectra were found and assigned to Al(OH)4 and [(HO)3Al-O-Al(OH)3]2- respectively,while the results of Raman spectra measurements and quantum chemical calculations by using MNDO and DV-Xα methods were in good agreement with the above conclusions.

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  • 收稿日期:  1995-03-10
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