The Biological Activity of ZnO Nanostructures Doped by Mg and Co

نویسندگان

چکیده

Pure, Mg-doped and Co-doped ZnO nanostructures were grown by atmospheric pressure metal-organic chemical vapor deposition. The influence of magnesium cobalt contained in on microstructure, cytotoxicity, virucidal antibacterial activities under non-irradiated conditions was investigated. incorporation Mg Co impurities into the crystal lattice modifies their electronic structure, surface morphology, concentration point defects, which have some biological activity prepared nanostructures. addition to did not inhibit reproduction type 2 adenovirus, but an increased action for Mg- against influenza A (H1N1) virus (strain FM/1/47) observed. titer reduced 1.92 lg At same time, showed best results: reduction 3.57 ZnO-Co (10 wt%) 3.14 (5 wt%), indicating good action. All tested exhibited toxicity towards E. coli cells.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Sonochemical Green Method for Preparation of Mg-Doped ZnO Nanostructures in Water with Enhanced Photocatalytic Activity

In this work, Mg-doped ZnO nanostructures were prepared in water under ultrasonic irradiation for 60 min without using any organic compounds or post preparation treatments. The prepared samples were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), energy dispersive analysis of X-ray (EDX), diffuse reflectance spectroscopy (DRS...

متن کامل

Photocatalytic Activity of ZnO Nanoparticles (Bare, Doped and Co-doped with Mg and La) in the Removal of Rhodamine B from Aqueous Solutions by UVC Irradiation

Background & objectives: The organic dyes are environmental pollutants that pour into water sources by industrial wastewater. It is necessary to develop effective methods for removing pollutants. The aim of this study was to evaluate photocatalytic efficiency of bare ZnO nanoparticles doped with Mg and La (1 to 6% by weight) and Mg 5% -La 5% / ZnO and Mg6%-La4% / ZnO nanoparticles in the remova...

متن کامل

Sonochemical synthesis of undoped and Co-doped ZnO nanostructures and investigation of optical and photocatalytic properties

In this paper, undopedZnO and Co-ZnOnano structureswith different molar ratio of Cobalt have been synthesized by the sonochemical method. Structure have been characterized by Fourier Transform (FTIR) and UV–Vis spectroscopy,Scanning Electron Microscopy (SEM), Energy Dispersive Analytical X-Ray (EDAX), and X-Ray Diffraction (XRD) methods. Moreover, the direct band gap has been calculated by Tauc...

متن کامل

Sonochemical synthesis of undoped and Co-doped ZnO nanostructures and investigation of optical and photocatalytic properties

In this paper, undopedZnO and Co-ZnOnano structureswith different molar ratio of Cobalt have been synthesized by the sonochemical method. Structure have been characterized by Fourier Transform (FTIR) and UV–Vis spectroscopy,Scanning Electron Microscopy (SEM), Energy Dispersive Analytical X-Ray (EDAX), and X-Ray Diffraction (XRD) methods. Moreover, the direct band gap has been calculated by Tauc...

متن کامل

sonochemical green method for preparation of mg-doped zno nanostructures in water with enhanced photocatalytic activity

in this work, mg-doped zno nanostructures were prepared in water under ultrasonic irradiation for 60 min without using any organic compounds or post preparation treatments. the prepared samples were characterized by x-ray diffraction (xrd), scanning electron microscopy (sem), transmission electron microscopy (tem), energy dispersive analysis of x-ray (edx), diffuse reflectance spectroscopy (drs...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Acta Physica Polonica A

سال: 2022

ISSN: ['1898-794X', '0587-4246']

DOI: https://doi.org/10.12693/aphyspola.142.651