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本文研究了HEH〔EHP〕的正辛烷溶液在不同浓度(0—10M)的盐酸介质中萃取铁(Ⅲ)的平衡规律,借助红外光谱测定和斜率法、饱和法研究了不同盐酸浓度下的萃取平衡反应,计算了浓度平衡常数。研究了温度对萃取平衡的影响,计算了萃取平衡反应的热力学函数。
In this paper, the equilibrium regularity of extracting iron (Ⅲ) from n-octane solution of HEH [EHP] in hydrochloric acid with different concentrations (0-10M) was studied. The effects of different concentrations of hydrochloric acid The equilibrium reaction was extracted and the concentration equilibrium constant was calculated. The influence of temperature on the extraction equilibrium was studied and the thermodynamic function of the extraction equilibrium reaction was calculated.