Proceedings of the International Conference on Sustainable Science and Technology for Tomorrow (SciTech 2024)

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Facile Growth and Electrocatalytic Response of Au-doped MnWO4 Nanorods

Authors
Kusha K. Naik1, *, Rashmita Panda1, Tapan Kumar Sarangi1
1P.G. Dept. of Physics, Berhampur University, Bhanja Bihar, Odisha, 760007, India
*Corresponding author. Email: kkn.phy@buodisha.edu.in
Corresponding Author
Kusha K. Naik
Available Online 23 October 2025.
DOI
10.2991/978-94-6463-876-9_2How to use a DOI?
Keywords
Nanorods; Glucose sensor; Electrocatalytic; Hydrothermal; Doping
Abstract

Herein, we report the synthesis of nanostructured Au-doped MnWO4 (Au-MnWO4) material accomplished by a conventional hydrothermal method. A field-emission scanning electron microscope (FESEM), X-ray diffractometer (XRD), and an energy dispersive X-ray analysis (EDAX) were utilized to identify the structural, morphological, and compositional characteristics of the Au-MnWO4 material. Nanorods are formed in a vertical orientation, which includes many catalytic sites responsible for the oxidation of glucose molecules. Through the utilization of cyclic voltammetry (CV) and chronoamperometry (CA) approaches, a comprehensive investigation was conducted to examine the sensing characteristics of Au-MnWO4 nanorods for glucose molecules. With a response time of 10 seconds and a limit of detection of 1.3 μM, the Au-MnWO4 nanorods demonstrated remarkable sensitivity of 5.6 μAmM-1cm-2 in the linear range 5-190 μM. Furthermore, the nanorods exhibited outstanding selectivity, repeatability, and reproducibility of the sensing characteristics. Therefore, Au-MnWO4 nanorods could be a good glucose-sensing nanomaterial that can potentially be used in mass production and industrial applications.

Copyright
© 2025 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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Volume Title
Proceedings of the International Conference on Sustainable Science and Technology for Tomorrow (SciTech 2024)
Series
Atlantis Advances in Applied Sciences
Publication Date
23 October 2025
ISBN
978-94-6463-876-9
ISSN
3091-4442
DOI
10.2991/978-94-6463-876-9_2How to use a DOI?
Copyright
© 2025 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

Cite this article

risenwbib
TY  - CONF
AU  - Kusha K. Naik
AU  - Rashmita Panda
AU  - Tapan Kumar Sarangi
PY  - 2025
DA  - 2025/10/23
TI  - Facile Growth and Electrocatalytic Response of Au-doped MnWO₄ Nanorods
BT  - Proceedings of the International Conference on Sustainable Science and Technology for Tomorrow (SciTech 2024)
PB  - Atlantis Press
SP  - 5
EP  - 14
SN  - 3091-4442
UR  - https://doi.org/10.2991/978-94-6463-876-9_2
DO  - 10.2991/978-94-6463-876-9_2
ID  - Naik2025
ER  -