Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 1 of 1
Full-Text Articles in Chemistry
The Synthesis And Characterization Of A Magnetite Nanoparticle With Potent Antibacterial Activity And Low Mammalian Toxicity, Seyedeh Maryamdokht Taimoory, Abbas Rahdar, Mousa Aliahmad, Fardin Sadeghfar, Mohammad Reza Hajinezhad, Mohammad Jahantigh, Parisa Shahbazi, John F. Trant
The Synthesis And Characterization Of A Magnetite Nanoparticle With Potent Antibacterial Activity And Low Mammalian Toxicity, Seyedeh Maryamdokht Taimoory, Abbas Rahdar, Mousa Aliahmad, Fardin Sadeghfar, Mohammad Reza Hajinezhad, Mohammad Jahantigh, Parisa Shahbazi, John F. Trant
Chemistry and Biochemistry Publications
Magnetite has shown some promise as a biomedical material and antibacterial agent; however the benefits are normally only realized when it is used in combination with other metals or drugs. Unfunctionalized magnetite may be a biocompatible alternative. This report discusses the synthesis and potent antibacterial activity, with low associated mammalian organ toxicity, of nanomagnetite particles. Magnetite (Fe3O4) nanoparticles were electrochemically prepared in a green surfactant-free, closed water loop system. These materials, characterized by X-ray diffraction, FTIR, and vibrational magnetometry, also appear contaminated with Fe-O-O-H functionalities. This physical characterization is accompanied by a computational investigation of truncated clusters showing that a …