Synthesis of nanometer-size silver coated polymerized diacetylene composite particles
- 26 February 1996
- journal article
- research article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 68 (9) , 1288-1290
- https://doi.org/10.1063/1.115955
Abstract
We report the synthesis of stable nanometer‐size silver‐coated polydiacetylene (PDA) particles. At first, an ethanol solution of diacetylene (DA) is dispersed into a Ag+ ion containing aqueous solution. Silver ions are attracted to –CCO− anions of DA, then monomer DA vesicles coated by silver ions are formed by a long‐term ultrasonication treatment. The monomer DA vesicles are photopolymerized and the silver ions are photo‐reduced simultaneously to form coated composite particles.Keywords
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