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- Title
Detection of Ambient Oxidation of Ultrasmall Supported Platinum Nanoparticles with Benchtop Powder X-Ray Diffraction.
- Authors
Banerjee, Ritubarna; Liu, Qiuli; Tengco, John; Regalbuto, John
- Abstract
The ability of a benchtop powder X-ray diffractometer with a solid state detector to observe the ambient oxidation of ultrasmall (sub 2.5 nm) Pt particles, previously seen only with synchrotron XRD, is demonstrated. The oxidation is corroborated with STEM imaging and fast Fourier transform analysis. Graphical Abstract:
- Subjects
OXIDATION kinetics; PLATINUM nanoparticles; SYNCHROTRONS; X-ray diffraction; FOURIER transform spectroscopy
- Publication
Catalysis Letters, 2017, Vol 147, Issue 7, p1754
- ISSN
1011-372X
- Publication type
Article
- DOI
10.1007/s10562-017-2060-2