摘要
介孔材料由于其孔道分布有序且孔径均匀等优点而在固定化酶催化领域引起人们的广泛关注。本文综述了新型介孔材料SBA-15对脂肪酶固定化的研究进展。总结了SBA-15的孔径大小、形貌及等电点等因素对脂肪酶固定化的影响。归纳了SBA-15上三种不同固定化方法的优缺点,并介绍了SBA-15固定化脂肪酶在手性拆分、酯水解、酯合成及转酯化反应等领域的应用。最后提出SBA-15固定化脂肪酶在发展过程中存在的问题以及今后的发展趋势。
Due to the merit of average pore diameter and ordered pore arrangement,more and more attention has been paid to the molecular sieve mesoporous silica SBA-15.The recent research progress of lipase immobilization on SBA-15 mesoporous materials are reviewed in this paper.The factors that influence the immobilization of lipase on mesoporous materials are investigated in detail.At last,the applications and the prospects of the immobilization of lipase on SBA-15 are also presented.
出处
《硅酸盐通报》
CAS
CSCD
北大核心
2013年第7期1311-1317,共7页
Bulletin of the Chinese Ceramic Society
基金
陕西省宝鸡文理学院院级项目(ZK11154)资助
关键词
SBA-15
脂肪酶
固定化
催化活性
molecular sieve mesoporous silica SBA-15
lipase
immobilization
catalytic activities
