Preparation of high-stable silver nanoparticle dispersion by using sodium alginate as a stabilizer under gamma radiation
Highly stable silver nanoparticles were successfully synthesized by gamma ray irradiation in the presence of sodium alginate. The silver nanoparticles were characterized by UV–vis spectroscopy, X-ray diffraction (XRD), and transmission electron microscopy (TEM). Their particle sizes were in the rang...
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Veröffentlicht in: | Radiation physics and chemistry (Oxford, England : 1993) England : 1993), 2009-04, Vol.78 (4), p.251-255 |
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Hauptverfasser: | , , , |
Format: | Artikel |
Sprache: | eng |
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Online-Zugang: | Volltext |
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Zusammenfassung: | Highly stable silver nanoparticles were successfully synthesized by gamma ray irradiation in the presence of sodium alginate. The silver nanoparticles were characterized by UV–vis spectroscopy, X-ray diffraction (XRD), and transmission electron microscopy (TEM). Their particle sizes were in the range of 6–30
nm. The as-obtained Ag nanoparticle dispersion was stable for over 6 months at room temperature. |
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ISSN: | 0969-806X 1879-0895 |
DOI: | 10.1016/j.radphyschem.2009.01.003 |