Seeded Secondary Growth Synthesis of ZIF-8 Membranes Supported on α-Al2O3Ceramic Tubes
DU Shu-Hui, LIU Ya-Guang, KONG Ling-Yin, ZHANG Jian, LIU Hai-Ou, ZHANG Xiong-Fu
图3 不同PEI添加量形成的ZIF-8晶种层及其相应膜的SEM照片 Fig. 3 SEM images of ZIF-8 seed layers and membranes synthesized with different contents of PEI ad: 0; be:1wt%; cf 2wt% the content of ZIF-8 seed is 2wt%