机构地区: 三峡大学机械与材料学院
出 处: 《三峡大学学报(自然科学版)》 2003年第5期460-463,共4页
摘 要: 膜分离是工业上能耗最低的一种分离过程,选择合适的膜材料和制膜工艺,一直是分离膜研究的核心。随着全球新材料的开发朝着环境友好材料方向的发展,壳聚糖作为一种无毒、无污染、可生物降解的天然高分子,受到了国内外学者的广泛关注。文章综述了壳聚糖在反渗透膜、超滤膜、渗透-蒸发膜和气体分离膜上的应用及其研究进展。 Membrane separation is the lowest energy consumption separation, choosing the suitable membrane material and making technology is the key of separation membrane study. With the development of global new material turning to eco-friendly material, chitosan has been attracting the light of global scholars as a kind of nontoxin, nonpollution and biological degradation natural polymer, chitosan and its application as a membrane material in membrane separation such as ultrafiltrating, resistant osmosis, pervaporation and gas separation, are summarized.
领 域: [化学工程]