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用微量量热法研究了二 - ( 2 -乙基己基 )磷酸在正己烷中对钴 (Ⅱ )的萃取 ,得到了热功率—时间曲线 ,确定了 30 8K时此萃取过程的热效应 ,从而求出了不同温度下的有关热力学函数。
The extraction of cobalt (Ⅱ) from n - hexane by di (2 - ethylhexyl) phosphoric acid was studied by microcalorimetry. The thermal power - time curve was obtained and the thermal effect of the extraction process was determined at 30 8K Out of the thermodynamic functions at different temperatures.