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Acta Chimica Sinica ›› 1964, Vol. 30 ›› Issue (6): 570-576. Previous Articles Next Articles
尹敬执, 沈源龙, 沈晋明, 陈祥泉, 刘栋
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YIN CHING-CHIH, SHEN YUAN-LUNG, SHEN JIEN-MING, CHEN HSIANG-CHUAN, LIU TUNG
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By means of isothermal method,solubility isotherms have been studied for ternary systems K2CO3-K2SO4-H2O,K2B4O7-K2CO3-H2O and K2B4O7-K2SO4-H2O at 30℃.The solid phases which occur are K2SO4,K2CO3·3/2H2O and K2B4O7·4H2O Solubility isotherms of quaternary systems.K2CO3-K2SO4-K2B4O7-H2O have been investigated at 30℃.There are two effective regions of the single solid phases K2SO4 and K2B4O7·4H2O in the orthogonal projection diagram.
YIN CHING-CHIH, SHEN YUAN-LUNG, SHEN JIEN-MING, CHEN HSIANG-CHUAN, LIU TUNG. SOLUBILITY ISOTHERMS OF QUATERNARY SYSTEM K2CO3-K2SO4-K2B4O7-H2O at 30℃[J]. Acta Chimica Sinica, 1964, 30(6): 570-576.
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