强碱分离铝时的点滴体会酸性的铁铝钛锰体系中直按加入强碱沉淀质分离铝的方法，，笔者在工作中发现：该分离方法使铝的回收率偏低。为此，我们探讨了影响该法中铝回收率的几个因素。拟定了一个能获得满意准确的分离铝方法。该法比小体积沉淀分离和将酸性试液顷入强溶碱液... Strong alkali separation of aluminum when the bit by bit Experience acidic ferroaluminum manganese system Directly by adding alkali precipitated precipitation of aluminum separation method, the author found in the work: the separation method of aluminum recovery rate is low. To this end, we have explored several factors that affect the recovery of aluminum in the process. Developed a method to obtain satisfactory and accurate separation of aluminum. The method is smaller than the small volume precipitation and the acidic test solution into the strong ...