化工进展2018，Vol.37Issue(4)：1460-1467,8.DOI:10.16085/j.issn.1000-6613.2017-1214
纳米氧化镁抗菌材料的研究进展
Progress of nano-magnesium oxides based antimicrobial materials
摘要
Abstract
Nanoscale magnesium oxide(MgO)antibacterial materials have attached much attention due to their low toxicity,high thermal stability,environmentally-friendly,permanent and broad-spectrum antibacterial activities. MgO can not only overcome some disadvantages of silver antimicrobial materials such as high cost,color change,poor stability,biological toxicity,but also increase the efficiency and UV dependent deficiency of catalytic antibacterial materials. In this paper,the research progress on the antibacterial mechanism,structure regulation and preparation of the composites of MgO antimicrobial materials was introduced. The generation of reactive oxygen species(ROS)on MgO and the mechanical damage by adsorption were analyzed. The effects of particle size,morphologies and different doping metal ions on the antibacterial properties of MgO were discussed. Moreover,the development prospects of MgO-based composites containing various components were also introduced. The key to prepare magnesium oxides with high antibacterial activity is controlling their morphology,particle size,surface defects,enhancing the generation of ROS and improving their adsorption capacity.关键词
氧化镁/纳米粒子/抗菌机理/氧化/复合材料Key words
magnesium oxide/nanoparticles/antibacterial mechanism/oxidation/composites分类
化学化工引用本文复制引用
叶俊伟,杨瑶瑶,陈弋心,高梦阳,柴政泽,林源,宁桂玲..纳米氧化镁抗菌材料的研究进展[J].化工进展,2018,37(4):1460-1467,8.基金项目
国家自然科学基金-柴达木盐湖化工科学研究联合基金(U1607101)及辽宁省自然科学基金(2015020199)项目. （U1607101）
