【摘要】 近年在湿法冶金领域内,液膜分离技术的研究日趋活跃。本文介绍支承液膜技术的原理、反应机理、膜制备及设备,以及它在湿法冶金的应用和数学模型。与溶剂萃取和乳状液膜法相比,此法有明显的优点。但目前尚处于试验室研究阶段,在工业化之前,还需做深入的研究。更多还原

【Abstract】 Recently, the research activities on membrane separation processes in hydrometa llurgical fields have been growing extensively. In this paper, the supported liquid membrane process, which have more advantages over solvent extraction and liquid surfactant membrane processes, was introduced covering general principle, mechanism,membrane preparation, configuration, application in hydrometallurgy and mathematical model.The technique shows a promising potential, though it is still under laboratory study and further research work is needed before commercial operation.更多还原