Influence of Cerium and Nickel Co-Doping on ZnO Nanostructures for Electrochemical Behavior of H2O2 Sensing Applications

نویسندگان

چکیده

The present paper reports facile synthesis by simple chemical precipitation method for Zinc Oxide (ZnO) nanoparticles with cerium (Ce) and nickel (Ni) co-doped ZnO nanocrystals. different optimum conditions are analyzed in dual metallic (Ce/Ni) doped nanoparticles. Successful incorporation of is predicted X-ray diffraction (XRD) photoelectron spectroscopy (XPS). Additionally, optical effects were studied as-prepared active materials UV-Visible reflectance (UV-Vis-DRS) photoluminescence (PL) measurements at room temperature. In addition, morphology investigations the scanning electron microscope (SEM) transmission (TEM) conducted. results electrochemical studies reveal that product exhibits a higher H2O2 sensing response, 46.21 μA/μM.cm2 Ce/Ni-doped ZnO, which can use potentially future biomedical applications.

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود 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

Doping of Polymers with ZnO Nanostructures for Optoelectronic and Sensor Applications

The discovery of new materials with unique properties often leads to new technology. After discovery of conductive polymers at the end of the 1970s, it opened up a whole new research, which eventually led to a new technology of plastic electronics (Chiang et al., 1978). When interesting material properties are observed in the laboratory, efforts are made to understand their mechanisms, which le...

متن کامل

applications of metallic nanostructures in electrochemical sensors

this review reports recent advances in metallic nanostructures based electrochemical sensors. interesting aspects of nps include size and shape-dependent interatomic bond distances, melting points, chemical reactivity, and optical and electronic properties. the small size of metallic nanostructures has allowed nanoscale electrochemical processes to be probed. electrochemical characteristics can...

متن کامل

The Study of Pure and Mn Doped ZnO Nanocrystals for Gas-sensing Applications

ZnO and ZnO: Mn nanocrystals were synthesized via reverse micelle method. The structural properties of nanocrystals were investigated by XRD. The XRD results indicated that the synthesized nanocrystals had a pure wurtzite (hexagonal phase) structure. Resistive gas sensors were fabricated by providing ohmic contacts on the tablet obtained from compressed nanocrystals powder and the installation ...

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: Sustainability

سال: 2022

ISSN: ['2071-1050']

DOI: https://doi.org/10.3390/su14106353