| 磺化TA/CS复合纳滤膜的制备及性能研究 | 
| 杜林,秦秋毫,何健,洪耀良 | 
| Preparation and performance study of sulfonated TA/CS composite nanofiltration membrane | 
| Lin Du,Qiuhao Qin,Jian He,Yaoliang Hong | 
| 图2 HPAN、HPAN-1、HPAN-2、HPAN-3表面的SEM (a)HPAN;(b)HPAN-1;(c)HPAN-2;(d)HPAN-3 | 
| Fig.2 SEM images of the surface of HPAN, HPAN-1, HPAN-2, HPAN-3 | 
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