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

We oxidized two-dimensional Ti3C2, also known as “MXene” in air under two different oxidizing regimes in order to produce carbon-supported TiO2. Furthermore, the 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.
Authors:
 [1] ;  [1] ;  [1] ;  [1] ;  [1] ;  [1] ;  [1]
  1. Drexel Univ., Philadelphia, PA (United States). Drexel Nanomaterials Inst.
Publication Date:
OSTI Identifier:
1157170
DOE Contract Number:
AC05-00OR22725
Resource Type:
Journal Article
Resource Relation:
Journal Name: Journal of Materials Chemistry. A; Journal Volume: 2; Journal Issue: 35
Publisher:
Royal Society of Chemistry
Research Org:
Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
Sponsoring Org:
USDOE Office of Science (SC)
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY; 36 MATERIALS SCIENCE