The Ternary System Selenium Dioxide-Barium Selenite-Water at 0, 25, and 50°
The Ternary System Selenium Dioxide-Barium Selenite-Water at 0, 25, and 50°
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0、25 和 50° 下的三元体系二氧化硒-亚硒酸钡-水
DOI：
10.1021/ja01271a043
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发表时间：
1938
影响因子：
15
通讯作者：
C. R. McCrosky
中科院分区：
文献类型：
--
作者：
J. L. Neal;C. R. McCrosky
虽然人们知道亚硒酸盐已经有一百多年了，但相对来说，亚硒酸盐很少受到关注。Berzelius, 1 Muspratt, 2 Nilson， 3和Boutzour-eano进行了分析和定性描述性研究。近年来对亚硒酸盐钠、钾、6和铵在水中的溶解度和过渡点进行了研究。对其他亚硒酸盐溶解度的定量测量完全缺乏。这些数据与本实验室正在为利用这些盐进行分析和制备过程所作的某些努力有关。作为迈向这些目标的一步，本报告讨论了在三种温度下对三元体系二氧化硒-亚硒钡-水的研究结果。我们希望以后能提供其他碱土亚硒酸盐相应体系的数据。
Although they have been known for over one hundred years, the salts of selenious acid have re-ceived comparatively little attention. Analyses and qualitative descriptive studies were made by Berzelius, 1 Muspratt, 2 Nilson, 3 and Boutzour-eano. 4 5Recently the solubilities in water and the transition points of the selenites of sodium, potassium, 6 and ammonium6 have been studied. Quantitative solubility measurements uponthe other selenites are entirely lacking. Such data are of interest in connection with certain efforts which are being made in this Laboratory to utilize these saltsin analytical and preparative proc-esses. As a step toward these ends, this report deals with the results of a study of the ternary system selenium dioxide-barium selenite-water at three temperatures. We hope later to present data for the corresponding systems ofthe other alkaline earth selenites.