Antibacterial mechanism and activity of cerium oxide nanoparticles

作     者：Mengzhen Zhang Chao Zhang Xinyun Zhai Feng Luo Yaping Du Chunhua Yan 张萌真;张超;翟欣昀;罗锋;杜亚平;严纯华

作者机构：Tianjin Key Lab for Rare Earth Materials and ApplicationsCenter for Rare Earth and Inorganic Functional MaterialsSchool of Materials Science and Engineering&National Institute for Advanced MaterialsNankai UniversityTianjin 300350China IMDEA NanoscienceFaraday 9Ciudad Universitaria de CantoblancoMadrid 28049Spain Beijing National Laboratory for Molecular SciencesState Key Laboratory of Rare Earth Materials Chemistry and ApplicationsPKU-HKU Joint Laboratory in Rare Earth Materials and Bioinorganic ChemistryCollege of Chemistry and Molecular EngineeringPeking UniversityBeijing 100871China College of Chemistry and Chemical EngineeringLanzhou UniversityLanzhou 730000China 

基　　金：support from the National Funds for Excellent Young Scientists of China (21522106) the National Key R&D Program of China (2017YFA0208000) the 111 Project (B18030) from China 

出 版 物：《Science China Materials》 (中国科学（材料科学（英文版）)

年 卷 期：2019年第62卷第11期

页      码：1727-1739页

摘      要：Nanomaterials have been applied as antibacterial agents by virtue of their unique functioning mechanism different from that of conventional *** oxide nanoparticles(CeO2 NPs)are important antibacterial agents due to their relatively low toxicity to normal cells and their distinct antibacterial mechanism based on the reversible conversion between two valence states of Ce(III)/Ce(IV).Some studies have been conducted to explore their antibacterial activities;however,systematic research reviews on the related mechanisms and influencing factors are still quite *** this review,we discuss the plausible mechanisms of the antibacterial activity of CeO2 NPs,analyze different influencing factors,and summarize various research reports on antibacterial effects on *** and *** also propose the potential applications and prospects,and hope to provide an in-depth understanding on the antibacterial mechanism and a better guidance to the design and applications of this promising antibacterial material in the future.

主 题 词：cerium oxide nanoparticles antibacterial mechanism electrostatic interaction 

学科分类：081704[081704] 07[理学] 070205[070205] 08[工学] 0817[工学-轻工类] 080501[080501] 0805[工学-能源动力学] 0703[理学-化学类] 070301[070301] 0702[理学-物理学类] 

核心收录：

D　O　I：10.1007/s40843-019-9471-7

馆 藏 号：203781762...