Synthesis and Characterization of Li+, Ag2+and Cu2+ metals doped MgO nanostructured in Gel Method

2nd International Conference on Materials Science and Technology

Rajendran, V.^1 ; Deepa, B.^1 ; Mekala, R.^1

PG Research Department of Physics, Presidency College, Tamilnadu Chennai

600 005, India^1

关键词: Active oxygen species;    Anti-bacterial activity;    Bacterial strains;    Gel method;    Nano-structured;    Powder X-ray diffraction (pXRD);    PXRD;    Synthesis and characterizations;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/360/1/012054/pdf
DOI  :  10.1088/1757-899X/360/1/012054

来源: IOP

【 摘 要 】

The MgO nano particles doped with alkali, Nobel and transition metals (Li+, Ag2+, Cu2+) were synthesized by gel method. The structures, morphologies and size of synthesized samples were characterized and confirmed by Powder X-ray diffraction (PXRD), Scanning Electron Microscope (SEM) and High Resolution Transmission Electron Microscope (HR-TEM). The antibacterial activity for pure and doped MgO nano particles were studied against S.auerus. Among the results, the Li+ and Cu2+ doped MgO nano particles are best inhibition against the bacterial strains due to the presence of active oxygen species.