Green Synthesis of Silver Nanoparticles Decorated by Fe3O4/GO with Enhanced Catalytic Activity
| Autor: | Guo-Zhi Han, Yu Wang, Jian Guo, Rong Wan, Dan-Dan Liu |
|---|---|
| Rok vydání: | 2018 |
| Předmět: |
Materials science
Graphene Biomedical Engineering Magnetic separation Oxide Bioengineering 02 engineering and technology General Chemistry 010402 general chemistry 021001 nanoscience & nanotechnology Condensed Matter Physics 01 natural sciences Silver nanoparticle 0104 chemical sciences Catalysis law.invention chemistry.chemical_compound Chemical engineering chemistry law Cluster (physics) Particle General Materials Science Composite nanoparticles 0210 nano-technology |
| Zdroj: | Journal of Nanoscience and Nanotechnology. 18:3505-3510 |
| ISSN: | 1533-4880 |
| Popis: | We report a simple and green approach to synthesize stable water-dispersible silver nanoparticles decorated by magnetic Fe3O4 and graphene oxide (GO). These results of UV-Vis spectra, along with TEM and SEM indicated that the water-dispersible silver nanoparticles had cluster flat structure and retained the optical properties of the original silver particle. Combining the advantages of Fe3O4 and GO, the composite nanoparticles showed enhanced catalytic activity with good recycling utilization rate by magnetic separation. |
| Databáze: | OpenAIRE |
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