Issue |
E3S Web Conf.
Volume 486, 2024
IX International Conference on Advanced Agritechnologies, Environmental Engineering and Sustainable Development (AGRITECH-IX 2023)
|
|
---|---|---|
Article Number | 05013 | |
Number of page(s) | 6 | |
Section | Chemical, Ecological, Oil-and-Gas Engineering and Natural Resources | |
DOI | https://doi.org/10.1051/e3sconf/202448605013 | |
Published online | 07 February 2024 |
Synthesis of silver nanoparticles
Namangan Institute of Engineering and Technology, Namangan, Uzbekistan
* Corresponding author: lutpillayeva@mail.ru
The article presents information about plant protection products, methods for the synthesis of silver nanoparticles, stabilization of the resulting solutions, and the morphology of the resulting colloidal solution. The chemical synthesis of silver nanoparticles was carried out in the presence of reducing agents and stabilizers. Silver nitrate was used as a source of silver, and glucose, sodium citrate and hydrazine were used as reducing agents; water-soluble polymers were used as stabilizers - polyvinylprolidone, polyvinyl alcohol and polyvinyl acetate. Under optimal conditions, stable silver nanoparticles with different color solutions were obtained. An increase in the color intensity of solutions is associated with the dispersion of silver nanoparticles. The shape and size of silver nanoparticles are directly dependent on the concentration of solutions, the nature of stabilizers, reducing agents and temperature. By controlling the reaction conditions, it is possible to synthesize silver nanoparticles of various shapes and sizes. The relationship between the shapes and sizes of nanoparticles, the concentration of silver salt, temperature and the nature of the stabilizer is indicated. The resulting nanosilver is recommended for use in agriculture.
© The Authors, published by EDP Sciences, 2024
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.