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Silver-polydiacetylene core–shell nanohybrids: From nano to mesoscale architectures
- Source :
- Nano-Structures & Nano-Objects. 4:15-22
- Publication Year :
- 2015
- Publisher :
- Elsevier BV, 2015.
-
Abstract
- Spectroscopic and microscopic measurements show that 10,12-pentacosadiynoic acid is able to densely adsorb on the surface of silver nanoparticles by properly selecting the synthesis procedure. Its subsequent polymerization by UV irradiation under controlled photochemical conditions produces the blue form of poly(pentacosa-10,12-diynoic acid). The resulting nanohybrids are very stable in aqueous suspension and exhibit a bilayered, core–shell architecture. We propose a model of the polyPCDA self-assembled on silver nanoparticles and we evaluate the surface coverage density.
- Subjects :
- Morphological characterization
Polydiacetylene
Self-assembly
Silver nanoparticles
Spectroscopic characterization
Materials Science (all)
Condensed Matter Physics
Atomic and Molecular Physics, and Optics
Physical and Theoretical Chemistry
Materials science
Nanotechnology
Aqueous suspension
Silver nanoparticle
Core shell
Adsorption
Polymerization
Atomic and Molecular Physics
Nano
General Materials Science
Irradiation
and Optics
Subjects
Details
- ISSN :
- 2352507X
- Volume :
- 4
- Database :
- OpenAIRE
- Journal :
- Nano-Structures & Nano-Objects
- Accession number :
- edsair.doi.dedup.....66362d5025981b21492e02e6c1b30cc7