摘要
以低共熔溶剂(DES)在分子印迹聚合物(MIP)中所发挥的作用为主线,综述了低共熔溶剂在分子印迹聚合物制备过程中以不同组成部分而存在所发挥的作用,主要包括:低共熔溶剂作为修饰模板分子,增强其水溶性,使合成的分子印迹聚合物具有良好的选择性;作为功能单体或辅助功能单体,增加与模板分子的结合位点,有效改善对目标物的亲和力;作为致孔剂,降低对环境的污染,提高孔的通透性;作为洗脱剂,实现环境友好,且低成本分离;低共熔溶剂还可以修饰表面印迹分子的载体,使载体表面负载低共熔溶剂后获得所需功能基团,有利于分子印迹聚合物的制备也可以提高分子印迹聚合物的吸附性能,并为低共熔溶剂应用于未来分子印迹技术的绿色分离提供理论依据和发展方向。
Using the roles of deep eutectic solvents(DES)in the molecularly imprinted polymers(MIP)as the main line,the roles of different components of DES in the preparation process of MIP were summarized.DES was used as the template molecule to enhance its water solubility,and make the synthesized MIP with good selectivity.DES could be used as the functional monomer or auxiliary functional monomer to increase the binding site with template molecules and effectively improve the affinity of the target.As the pore-forming agent,DES could reduce environmental pollution and improve pore permeability.DES was used as eluent to realize the advantages of environmental friendliness and low cost separation.DES could also modify the support of imprinted molecules on the surface,so that the required functional groups could be obtained after the support surface was loaded with DES,which was conducive to the preparation of molecule-imprinted polymers and could improve the adsorption performance of molecule-imprinted polymers.Meanwhile,a theoretical basis and development direction for the application of DES in the future green separation of molecular imprinting technology(MIT)was prospected.
作者
马春慧
王晓静
孙莉寒
李伟
罗沙
刘守新
MA Chunhui;WANG Xiaojing;SUN Lihan;LI Wei;LUO Sha;LIU Shouxin(College of Material Science and Engineering,Northeast Forestry University,Harbin 150040,China;Key Laboratory of Bio-based Material Science&Technology,Ministry of Education,Harbin 150040,China)
出处
《林产化学与工业》
CAS
CSCD
北大核心
2022年第6期123-135,共13页
Chemistry and Industry of Forest Products
基金
国家自然科学基金重大项目(31890773)
中央高校基本科研业务费(2572019BB02)。
关键词
低共熔溶剂
分子印迹技术
绿色化学
天然产物分离
deep eutectic solvent(DES)
molecular imprinting technology(MIT)
green chemistry
separation of natural products
