- All Journals
- Al-Qadisiyah University
- Basrah University
- Kirkuk University
- Mosul University
- The Iraqi Borad for Medical Specialization
- University of Anbar
- University of Technology
- Al Mustafa University
- Al-Zahraa University for Women
- Alnoor University
- Kunooz University
- Misan University
- Ninevah University
- Tikrit University
- University of Al-Hamdaniya
- University of Kerbala
Synthesis and study silver nanoparticles by chemical method | ||
| Diyala Journal For Pure Science | ||
| Article 1, Volume 13, Issue 1, 2017, Pages 127-138 | ||
| Author | ||
| Ali L. Abed | ||
| Abstract | ||
| In this paper, Ag nanoparticles with various sizes and forms are made by using reduction methods of Ag ions in aqueous solutions in the presence of strong reducing agents like hydrogen peroxide (NaBH4) with different concentrations of silver nitrate AgNO3 (1mM to 0.9mM) improving its effect on the stability of the nanoparticles. From the results, stability of the Ag nanoparticles is due to the ions of NaBH4 that surrounding the nanoparticles and decreased from aggregating as demonstrated by using UV-VIS spectra, Particle size analyzer (PSA) , Scanning Electron Microscopy (SEM) and Transmission Electron Microscopy (TEM) to determine their behavior as catalyst materials and analysis the kinetics of reactions. | ||
| Keywords | ||
| Silver Nanoparticle; stability of the nanoparticles; strong reducing agent; chemical method | ||
|
Statistics Article View: 218 PDF Download: 189 |
||