FeSO_4微乳液的制备

Preparation of ferrous sulfate micro-emulsion

选择合适的乳化剂和油相成功制备了FeSO4微乳液,并绘制了其四相伪三元相图.通过对比实验选择了乳化剂Triton X-100及油相环己烷,配制成了微乳液,并分别以硫酸亚铁溶液(以W表示)、环己烷(以O表示)、Triton X-100和正丁醇的复配乳化剂(以S+C表示)为三相图的三个顶点绘制了伪三元相图.

Ferrous sulfate micro-emulsion was prepared by selecting proper emulsifier and oil phase. Four-phase pseudo-ternary diagram was drawn. By a series of experiments, Triton X-100 and cyclohexane were used as emulsifier and oil phase, respectively to prepare microemulsion. The three peaks of the pseudo-ternary diagram were drawn by ferrous sulfate solution （W）, cyclohexane （O）, Triton X-100 and the compound emulsifier of n-butyl alcohol（S＋C）.