Studies on the phase diagram for the quinary system  Li^+, Na^+, K^+, Mg^2^+/SO~4^2^- - H~2O at 25℃

Acta Chimica Sinica ›› 1997, Vol. 55 ›› Issue (6): 545-552. Previous Articles Next Articles

Original Articles

五元体系Li^+, Na^+, K^+, Mg^2^+/SO~4^2^- - H~2O 25℃相关系的研究

李冰;孙柏;房春晖;杜宪惠;宋彭生

中国科学院盐湖研究所西安二部

发布日期:1997-06-15

Studies on the phase diagram for the quinary system Li^+, Na^+, K^+, Mg^2^+/SO~4^2^- - H~2O at 25℃

Li Bing;Sun Bai;Fang Chunhui;Du Xianhui;Song Pengsheng

Published:1997-06-15

Abstract

Solubilities of the quinary system Li^+, Na^+, K^+, Mg^2^+/SO~4^2^- - H~2O were investigated by isothermal method at 25℃. Phase diagram of the quinary system consists of 10 invariant points and 10 crystallization fields corresponding to arcanite, lithiun sulphate monohydrate, epsomite, mirabilite, aphthitalite, bloedite, D1 (Li~2SO~4.3Na~2SO~4.12H~2O), D3 (2Li~2SO~4.Na~2SO~4.K~2SO~4), D4 (Li~2SO~4.K~2SO~4), and picromerite. Pitzer model of electrolyte solution was used to check the obtained solubilities, data comparison gives good agreement.

Key words: PHASE RELATION, LITHIUM ION, SODIUM ION, POTASSIUM ION, MAGNESIUM ION, SULFATE RADICAL, SOLUBILITY, PHASE DIAGRAM, DOUBLE SALTS

CLC Number:

O645

Cite this article

Li Bing;Sun Bai;Fang Chunhui;Du Xianhui;Song Pengsheng. Studies on the phase diagram for the quinary system Li^+, Na^+, K^+, Mg^2^+/SO~4^2^- - H~2O at 25℃[J]. Acta Chimica Sinica, 1997, 55(6): 545-552.

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五元体系Li^+, Na^+, K^+, Mg^2^+/SO~4^2^- - H~2O 25℃相关系的研究

Studies on the phase diagram for the quinary system Li^+, Na^+, K^+, Mg^2^+/SO~4^2^- - H~2O at 25℃

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五元体系Li^+, Na^+, K^+, Mg^2^+/SO~4^2^- - H~2O 25℃相关 系的研究

Studies on the phase diagram for the quinary system Li^+, Na^+, K^+, Mg^2^+/SO~4^2^- - H~2O at 25℃

PDF

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments

五元体系Li^+, Na^+, K^+, Mg^2^+/SO~4^2^- - H~2O 25℃相关系的研究