Intense X-ray induced formation of silver nanoparticles stabilized by biocompatible polymers
SCIE
SCOPUS
- Title
- Intense X-ray induced formation of silver nanoparticles stabilized by biocompatible polymers
- Authors
- Wang, CH; Liu, CJ; Wang, CL; Chien, CC; Hwu, Y; Liu, RS; Yang, CS; Je, JH; Lin, HM; Margaritondo, G
- Date Issued
- 2009-11
- Publisher
- SPRINGER
- Abstract
- Colloidal Ag nanoparticles were formed by X-ray irradiation in the presence of a polymer. This new synthesis method is simple, rapid and leads to a high production yield. Compared to the citrate-reduced Ag colloidal, polymer-protected Ag nanoparticles are smaller in size and more stable-and therefore suitable for biomedical application-as verified by TEM observation, XAFS measurement and optical characterization. Ag nanoparticles so produced were also visualized in solution and in real time by a visible light microscope based on dark field light scattering. The color-derived size and distribution of Ag nanoparticles correlates well with the hydrodynamic size data.
- Keywords
- COLLOIDAL GOLD PARTICLES; LASER IRRADIATION; AQUEOUS-SOLUTION; GAMMA-RADIATION; SIZE; REDUCTION; NANOCOMPOSITES; RADIOLOGY; ELECTRON; LIGHT
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/27804
- DOI
- 10.1007/s00339-009-5377-x
- ISSN
- 0947-8396
- Article Type
- Article
- Citation
- APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, vol. 97, no. 2, page. 295 - 300, 2009-11
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