The effect of membrane pore-diameter upon the rejection of naphthalene ramification and the effect of membrane material at the same organic compound were studied.

• 试验不同孔径的醋酸纤维素纳滤膜对萘系衍生物,以及不同材料的纳滤膜对相同分子量有机物的截留效果,其分离性能是由有机物性质和范德华引力共同作用的;