Number of the records: 1
Synthesis of polypyrrole on nanodiamonds with hydrogenated and oxidized surfaces
- 1.0470418 - FZÚ 2017 RIV DE eng J - Journal Article
Miliaieva, Daria - Stehlík, Štěpán - Štenclová, Pavla - Rezek, Bohuslav
Synthesis of polypyrrole on nanodiamonds with hydrogenated and oxidized surfaces.
Physica Status Solidi A. Roč. 213, č. 10 (2016), 2687-2692. ISSN 1862-6300. E-ISSN 1862-6319
R&D Projects: GA ČR GA15-01809S
Institutional support: RVO:68378271
Keywords : atomic force microscopy * composites * diamond * infrared spectroscopy * nanomaterials * polypyrrole
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 1.775, year: 2016
Composite nanoparticles of detonation nanodiamond (DND) and polypyrrole (PPy) were produced in colloidal solution and on surfaces by wet chemical process. Changes of vibrational bands (in particular >C=O and C–H) in Fourier-transform infrared spectroscopy revealed the DND/PPy composite formation and tight interaction of PPy with hydrogenated DND (H-DND) and oxidized DND (O-DND). Atomic force microscopy showed uniform PPy coating but different PPy thickness on H-DND (7.0 nm) and O-DND (3.5 nm). These results suggest different bonding nature and arrangement of PPy on H-DND and O-DND surfaces.
Permanent Link: http://hdl.handle.net/11104/0268055
Number of the records: 1