Dynamic interfacial properties are investigated for solvent extraction systems of metals by organophosphoric or phosphonic acid. The relationship between interfacial properties and kinetic parameters shows that the dy...Dynamic interfacial properties are investigated for solvent extraction systems of metals by organophosphoric or phosphonic acid. The relationship between interfacial properties and kinetic parameters shows that the dynamic interfacial properties are important to mass transfer processes in liquid-liquid extraction. The authors develop a two-film adsorption model which may offer a basis for researching interfacial activity in mass transfer processes.展开更多
文摘Dynamic interfacial properties are investigated for solvent extraction systems of metals by organophosphoric or phosphonic acid. The relationship between interfacial properties and kinetic parameters shows that the dynamic interfacial properties are important to mass transfer processes in liquid-liquid extraction. The authors develop a two-film adsorption model which may offer a basis for researching interfacial activity in mass transfer processes.