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我们从事这一工作的目的和结果已在上一篇中作了详细的报导,不在此赘述. 在那篇文章中我们叙述了有关体系在40°及50℃的情况.为了更全面明了它在不同温度时的行为,我们在较高(70℃)和较低温度(30℃)条件下作了研究.本文报导的就是在这两个温度下的研究结果.我们也曾在常温时(摄氏十余度)搅拌有关体系,但经时历月余仍不得平衡,所以才提高温度至30℃.至于把高温定在70℃的理由是为了防止草酸在更高温度时分解.
The purpose and results of our work in this regard have been covered in detail in the previous article, and we will not go into details here. In that article we described the system at 40 ° and 50 ° C. In order to understand it more fully The behavior at different temperatures was studied at higher (70 ° C) and lower (30 ° C) temperatures and the results reported for these two temperatures are reported in this paper. We also performed at room temperature (Celsius More than ten degrees) mixing system, but after more than a month is still not balanced, it was raised to 30 ° C. The reason for setting the high temperature at 70 ° C is to prevent oxalic acid decomposition at higher temperatures.