不同离子液体反应介质在生物催化中的应用研究进展

摘要

Ionic liquids (ILs) are new reaction mediums and catalysts for bioeatalytie reaction due to their excellent physical and chemical characteristics. ILs can form 4 kinds of reaction mediums with water based on their water solubility, that is, nearly anhydrous ILs systems, hydrophilic ILs-water systems, hydrophobie ILs-water two-phase systems, and water-in-ILs mieroemulsions. In this article, the activity, stability and selectivity of bioeatalysts in the four ILs-eontaining mediums are summarized and the research progresses of biocatalytic reaction in the systems are discussed.%离子液体（ILs）因其独特物理化学性质成为新型反应溶剂和催化剂,在生物催化反应中有着广阔的应用前景。根据不同ILs的水溶性,其与水可形成4种反应介质,即微水ILs单相体系、亲水性ILs-水单相体系、疏水性ILs-水两相体系和ILs微乳液体系。本文分别介绍了不同ILs反应体系中生物催化剂的催化活性、稳定性和选择性,综述了这些体系中的生物催化反应研究进展。