The asymmetric membrane structure was observed which was composed of surface layer and poroussupportlayer. And composite membrane had more loosen finger-like pore structure.
通过电子扫描电镜、原子力显微镜观察复合膜材料表皮层、多孔支撑层及断面结构。
2
Further, the packing elements of the first layer (120) include substantially cylindrical shapes and the poroussupport elements (110) of the second layer include substantially rectilinear shapes.
此外，第一层(120)的填料单元包括基本圆柱形，第二层的多孔载体单元(110)包括基本直线形。
3
The invention is adapted to be used as adsorbent, catalyst support, electric double-layer capacitor and hard-template agent for synthesizing the other meso-porous material, etc.