基于细胞仿生矿化合成纳米材料及其应用  

Biomimetic Mineralization Synthesis of Nanomaterials Under the Mediation of Cells and Potential Applications

作　　者：谢晓晓 马晓明[1] 茹祥莉[1] 常毅 郭玉明[1] 杨林[1] Xiaoxiao Xie;Xiaoming Ma;Xiangli Ru;Yi Chang;Yuming Guo;Lin Yang(School of Chemistry and Chemical Engineering,Henan Normal University,Xinxiang 453007,China)

机构地区：[1]河南师范大学化学化工学院,新乡453007

出　　处：《化学进展》2018年第10期1511-1523,共13页Progress in Chemistry

基　　金：国家自然科学基金项目(No.21571053;21877027;21601052);国家"111"引智基地(No.D17007);河南省外籍科学家工作室(No.GZS2018003)资助~~

摘　　要：近年来,随着纳米科学技术的发展,纳米材料的"绿色合成方法"研究显得愈发重要。基于细胞活体及其分泌物模拟生物矿化合成纳米材料已成为绿色合成纳米材料的研究前沿。该方法具有操作简单、安全经济和环境友好等优点,合成得到的纳米材料具有良好的分散性、稳定性和特殊的性能。该方法得到的纳米材料已在化学、材料学、生物医学等领域展现出了广泛的应用前景,引起了人们的极大关注。本文综述了应用细菌、真菌、植物及人体细胞等活体细胞或分泌物仿生矿化合成各种形貌及不同尺寸的无机纳米结构材料的研究进展;着重评述了纳米材料的仿生矿化合成方法、合成机制以及应用研究现状与前景,并对纳米材料基于细胞合成技术的发展趋势进行了展望。Biomineralization has endowed many organisms with peculiar functions under the modification of the inorganic nanostructure biosynthesized under the mediation of the cells. Recently, with the development of biosynthesis and nanotechnology, using organisms to synthesize nanomaterials has attracted the wide attention of researchers. Compared with traditional physical and chemical synthesis methods, biosynthesis has the advantages of simple operation and environmental friendliness. So far, there have been many studies on the use of bacteria, fungi, some plants and human cells to successfully produce various shapes and sizes of inorganic nanomaterials. The obtained nanomaterials not only have good dispersibility and stability, but also have excellent application performance. Hence, it is widely used in the fields of catalysis, electrology, optics and biomedicine, etc. The biomimetic mineralization synthesis of nanoparticles is likely to provide scientific reference for the discovery of novel nanomaterials. This review presents the related knowledge of biological nanotechnology and the research progresseof nanomaterials synthesized by different organisms. The current main problems of biosynthetic nanomaterials, progress of research contents and innovation points of are elaborated in detail.

关 键 词：活体细胞 生物合成 仿生矿化 纳米材料 

分 类 号：O614[理学—无机化学] Q533[理学—化学]