Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1544066 | Physica E: Low-dimensional Systems and Nanostructures | 2015 | 9 Pages |
Abstract
The synthesis of polyvinylpyrrolidone (PVP) and dodecanethiol (DT) seed mediated Ag/Ru allied bimetallic nanoparticles were successfully carried out by the simultaneous reduction of the metal ions in aqueous and non-aqueous solutions with ethylene glycol (EG), diethylene glycol (DEG), glycerol (GLY) and pentaerythritol (PET). The TEM images of the AgRu NPs passivated by DT/DEG; DT/GLY; DT/EG (200 °C, 3 h) and PVP/PET (90 °C, 4 h) revealed novel well-ordered core-shell structures with particle sizes in the range of 8.2±0.7, 10.0±3.2, 11.4±1.3 and 18.89±6.83 nm respectively. The analysis of the nanocomposites using X-ray photoelectron spectroscopy and X-ray diffraction suggests dominance of the face-centred cubic structure with 2θ reflections slightly shifted from the silver peaks.
Keywords
Related Topics
Physical Sciences and Engineering
Materials Science
Electronic, Optical and Magnetic Materials
Authors
Joseph Adeyemi Adekoya, Enock Olugbenga Dare, Michael Adediran Mesubi, Neerish Revaprasadu,