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研究了 P538从高氯酸体系萃取钯的热力学。通过考察 P538浓度和温度对 Pd( )分配比的影响 ,测出了萃取反应的表观平稳常数 K、焓变ΔH、自由能变Δ G和熵变ΔS。
The thermodynamics of P538 extraction of palladium from perchloric acid system was studied. The effects of P538 concentration and temperature on the Pd () distribution ratio were investigated. The apparent stationary constants K, enthalpy change ΔH, free energy change ΔG and entropy change ΔS were determined.