Microcosmic morphology of prepared membranes observed by a scanning electron microscopy (SEM) show that the nanofiltration membrane has a dissymmetrical structure.
Microcosmic morphology of prepared membranes observed by a scanning electron microscopy (SEM) show that the nanofiltration membrane has a dissymmetrical structure.
采用扫描电子显微镜(SEM)观察了膜的微观形态结构，表明所制纳滤膜具有典型的不对称结构。