Fe(OH)3胶体渗析半透膜制备研究

摘要

This paper studies the preparation of Fe (OH)3 dialysis semi-permeable membrane,including the layers of semi-permeable membrane and the weight of urea.The results show that the best electrophoretic velocity could be achieved by adding two grams of urea and purified by gel with two layers of semi-permeable membrane.%研究了Fe(OH)3胶体渗析半透膜的制备,主要从半透膜的层数和加入尿素的质量2个方面进行探究.实验结果表明:加入尿素的质量为2 g,用两层的半透膜进行渗析时得到的Fe(OH)3胶体电泳实验现象最佳.