Long-term stabilization of mixed silver nanoparticles on an Al surface with poly(2-Vinylpyridine (cas 100-69-6)) films
-
Add time:07/21/2019 Source:sciencedirect.com
Surface-enhanced Raman scattering active substrates were prepared by the chemical assembly of Co, Ni and Ag nanoparticles on 3-aminopropyltriethoxysilane-functionalized Al surface. Poly(2-vinylpyridine) films were also deposited on the Al substrates by electrochemical polymerization in aqueous solution. Raman intensities were measured with respect to pyridine. Although silver has very desirable physical properties, good relative abundance, and low cost, gold nanoparticles have been widely favored because of their proved stability and ease of use. Unlike gold, silver is notorious for its susceptibility to oxidation (tarnishing), which has limited the development of important silver-based nanomaterials. However, the substrates with poly(2-vinylpyridine) films were exceptionally stable as they produced spectra that did not change even after much more than one year.
We also recommend Trading Suppliers and Manufacturers of 2-Vinylpyridine (cas 100-69-6). Pls Click Website Link as below: cas 100-69-6 suppliers
Prev:Metal-size influence in isoselective 2-Vinylpyridine (cas 100-69-6) polymerization
Next:An exhibition of different coordination modes displayed by 2-vinylpyrazine and 2-Vinylpyridine (cas 100-69-6) at triosmium centres) - 【Back】【Close 】【Print】【Add to favorite 】
- Related Information
- Directed crystallization of isotactic poly(2-Vinylpyridine (cas 100-69-6)) for preferred lamellar twisting by chiral dopants07/22/2019
- An exhibition of different coordination modes displayed by 2-vinylpyrazine and 2-Vinylpyridine (cas 100-69-6) at triosmium centres07/20/2019
- Metal-size influence in isoselective 2-Vinylpyridine (cas 100-69-6) polymerization07/19/2019