| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1527886 | Materials Chemistry and Physics | 2006 | 7 Pages |
The synthesis and characterization of a group of new composites, namely, gold nanoparticles-cored dendrimers (Au-NCDs) were reported. These materials were obtained by the reduction of hydrogen tetrachloroaurate phase-transferred into organic phase in the presence of poly(benzyl ether) alcohol dendrons with generation from 1 to 3. These materials, possessing nanometer-sized gold particles at the core and dendritic wedges radially connected to the core by Au–O bonds, were analyzed by UV–vis spectroscopy, transmission electron microscopy (TEM), X-ray diffraction (XRD), energy dispersive X-ray (EDX) and Fourier transform infrared spectroscopy (FT-IR). The effects of generation of dendrons, concentration of precursor and reduction agent were discussed. A possible mechanism of the formation of Au-NCDs was proposed.
