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Ass. Lect. Nouran Yousri Rezk :: Publications: |
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| Title: | Nanoscale Zero-valent Silver and Graphene Oxide Nanoparticles: Facile Synthesis and Characterization |
| Authors: | Nouran Yousri a, Hesham H. El-Feky a*, Mostafa Y. Nassar a,b and Alaa S. Amin |
| Year: | 2024 |
| Keywords: | Silver nanoparticles; Graphene oxide; hydrothermal; ascorbic acid and starch. |
| Journal: | Asian Journal of Chemical Sciences |
| Volume: | 14 |
| Issue: | 3 |
| Pages: | 63-70 |
| Publisher: | Not Available |
| Local/International: | Local |
| Paper Link: | |
| Full paper | Nouran Yousri Bassuoni Ali Rezk_El-Feky1432024AJOCS118152-1.pdf |
| Supplementary materials | Not Available |
| Abstract: |
We herein report a direct and facile hydrothermal method for the preparation of zero-valent silver nanoparticles using a mixture of ascorbic acid/starch as a reducing agent. The average crystallite size of the prepared Ag0 nanoparticles was ca. 46.7 nm. The zero-valent silver nano-products were characterized by using FT-IR, FE-SEM, and XRD analyses. In addition, this work shows an improved synthesis of graphene oxide nanoparticles. The average crystallite size of the prepared graphene-oxide nanoparticles was ca. 6.0nm. The graphene oxide nanoparticles were also characterized by using FT-IR, FE-SEM, and XRD analyses. |
