摘要
对碳纳米管抗菌性能、机制及应用领域进行较为全面的综述,分别对单壁碳纳米管和多壁碳纳米管抗菌活性及影响因素进行了阐述,结果表明单壁碳纳米管抑菌性能较好。多壁碳纳米管需要进行相应的改性能够达到良好的抑菌效果。碳纳米管对细菌的作用机理主要是细胞膜损伤、氧化应激反应和细胞粘附等作用方式。最后也简单的介绍了碳纳米管在水体净化、医用材料及食品抗菌材料的应用。由于碳纳米管的毒性和成本问题,使其应用面临着巨大的挑战。
In this paper,the antimicrobial properties,mechanism and application of carbon nanotubes(CNTs)are reviewed.The antimicrobial activity and influencing factors of single-walled carbon nanotubes and multi-walled carbon nanotubes are described.Single-walled carbon nanotubes exhibit high antibacterial performance.Multi-walled carbon nanotubes need to be modified to achieve good antibacterial effect.The action mechanism of carbon nanotubes on bacteria is mainly cell membrane damage,oxidative stress response and cell adhesion and other modes of action.Finally,the application of carbon nanotubes in water purification,medical materials and food antimicrobial materials is also briefly introduced.Due to the toxicity and cost concerns,applications of CNTs face enormous challenges.
作者
毛贻琴
丁利君
王浩
刘丹
MAO Yiqin;DING Lijun;WANG Hao;LIU Dan(School of Chemical Engineering and Light Industry,Guangdong University of Technology,Guangzhou 510006,China)
出处
《功能材料》
EI
CAS
CSCD
北大核心
2018年第10期39-42,共4页
Journal of Functional Materials
基金
国家自然科学青年基金资助项目(21706037)
关键词
碳纳米管
抗菌
机理
应用
carbon nanotubes
antimicrobial activity
mechanism
application
