In situ environmental transmission electron microscopy study of oxidation of two-dimensional Ti 3 C 2 and formation of carbon-supported TiO 2

In situ environmental transmission electron microscopy study of oxidation of two-dimensional Ti 3 C 2 and formation of carbon-supported TiO 2

Two-dimensional Ti3C2, also known as “MXene”, was oxidized in air under two different oxidizing regimes in order to produce carbon-supported TiO2. In situ TEM analysis coupled with Raman spectroscopy revealed the formation of either anatase nanoparticles or planar rutile nanocrystals, which were con...

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Veröffentlicht in:Journal of materials chemistry. A, Materials for energy and sustainability Materials for energy and sustainability, 2014-01, Vol.2 (35)
Hauptverfasser: Ghassemi, H., Harlow, W., Mashtalir, O., Beidaghi, M., Lukatskaya, M. R., Gogotsi, Y., Taheri, M. L.
Format: Artikel
Sprache:eng
Schlagworte:
catalysis (heterogeneous), solar (fuels), energy storage (including batteries and capacitors), hydrogen and fuel cells, electrodes - solar, mechanical behavior, charge transport, materials and chemistry by design, synthesis (novel materials)
INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
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Zusammenfassung:Two-dimensional Ti3C2, also known as “MXene”, was oxidized in air under two different oxidizing regimes in order to produce carbon-supported TiO2. In situ TEM analysis coupled with Raman spectroscopy revealed the formation of either anatase nanoparticles or planar rutile nanocrystals, which were controlled by the time, temperature and heating rate.
ISSN:2050-7488
2050-7496
DOI:10.1039/c4ta02583k