Sustainable Nanotechnology : A Comprehensive Review of Recent Advancements in Green Synthesis Techniques for ZnO Nanoparticles and Their Diverse Applications

Shaikh Mohd. Waseem¹ , Shaikh Ifrah Fatema² , Mazahar Ahmad Farooqui³

Section:Review Paper, Product Type: Journal-Paper
Vol.11 , Issue.5 , pp.105-115, Oct-2024

Online published on Oct 31, 2024

Copyright © Shaikh Mohd. Waseem, Shaikh Ifrah Fatema, Mazahar Ahmad Farooqui . This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
 

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Abstract :
Zinc oxide [ZnO] nanoparticles have drawn significant attention due to their numerous promising applications in a variety of domains like medicine, environmental studies, and electronics. Generally, the synthesis of ZnO nanoparticles has traditionally involved chemical methods that often require toxic chemicals and expensive equipment. However, these conventional methods raises concerns about the impact of on the environment and their biocompatibility, driving a shift in the intrest towards the green/ biological synthesis of ZnO nanoparticles. Green synthesis is less hazardous aproach because it uses plant extracts from leaves, flowers, fruits, bark, and peels, reducing the need for potentially hazardous substances. This environmentally friendly process not only reduces harm but also enhances ZnO nanoparticles biocompatibility, broadening the range of possible applications in various fields. The review covers the recent developments in the environmental friendly green synthesis of ZnO nanoparticles. The article explores various techniques for synthesis of nanoparticles and highlights the influence of plant-mediated processes on the their size, structure, and morphologies. In addition, the paper discusses several characterization techniques which are necessary to understand the properties of nanoparticles synthesized by sustainable methods. The review discusses multiple applications of these nanoparticles, highlighting their role in advancing towards sustainable & eco-conscious future.

Key-Words / Index Term :
Zinc oxide, Green synthesis, Nanoparticles, Antimicrobial activity, Photocatalytic

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