Self-assembly of one-pot synthesized CexZr1-xO 2-BaO·nAl2O3 nanocomposites promoted by site-selective doping of alumina with barium. Hernández-Garrido, J., Desinan, S., Monte, R. D., Fonda, E., Midgley, P., Calvino, J., & Kašpar, J. Journal of Materials Chemistry A, 1(11):3645-3651, 2013. cited By 2
Self-assembly of one-pot synthesized CexZr1-xO 2-BaO·nAl2O3 nanocomposites promoted by site-selective doping of alumina with barium [link]Paper  doi  abstract   bibtex   
CeO2-based redox nanomaterials are widely used in automotive catalysts, solid oxide fuel cell systems and many other applications as highly efficient redox systems. However, these properties suffer thermal deactivation under real operating conditions and accordingly thermal stability is a highly desirable property. We report that highly dispersed and intimately intermixed CeO2-ZrO2-BaO-Al2O3 nanocomposites can be synthesized by direct one-pot synthesis. With an appropriate choice of dopant concentration, a self-assembly mechanism is triggered on calcination at high temperatures to form a network of inter-grown stabilized transition aluminas and CexZr1-xO2 nanocrystals anchored over barium hexaaluminate which show remarkable catalytic properties and an excellent stability against thermal and redox ageing. © 2013 The Royal Society of Chemistry.
@article{ Hernández-Garrido20133645,
  author = {Hernández-Garrido, J.C. and Desinan, S. and Di Monte, R. and Fonda, E. and Midgley, P.A. and Calvino, J.J. and Kašpar, J.},
  title = {Self-assembly of one-pot synthesized CexZr1-xO 2-BaO·nAl2O3 nanocomposites promoted by site-selective doping of alumina with barium},
  journal = {Journal of Materials Chemistry A},
  year = {2013},
  volume = {1},
  number = {11},
  pages = {3645-3651},
  doi = {10.1039/c3ta01214j},
  note = {cited By 2},
  url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84876522850&partnerID=40&md5=f582df8c6c5f057eeac7b0b5a60ebe50},
  abstract = {CeO2-based redox nanomaterials are widely used in automotive catalysts, solid oxide fuel cell systems and many other applications as highly efficient redox systems. However, these properties suffer thermal deactivation under real operating conditions and accordingly thermal stability is a highly desirable property. We report that highly dispersed and intimately intermixed CeO2-ZrO2-BaO-Al2O3 nanocomposites can be synthesized by direct one-pot synthesis. With an appropriate choice of dopant concentration, a self-assembly mechanism is triggered on calcination at high temperatures to form a network of inter-grown stabilized transition aluminas and CexZr1-xO2 nanocrystals anchored over barium hexaaluminate which show remarkable catalytic properties and an excellent stability against thermal and redox ageing. © 2013 The Royal Society of Chemistry.},
  keywords = {Automotive catalysts;  Catalytic properties;  Dopant concentrations;  High temperature;  One-pot synthesis;  Real operating conditions;  Thermal deactivation;  Transition alumina, Alumina;  Barium;  Calcination;  Nanocomposites;  Redox reactions;  Zirconium, Self assembly},
  document_type = {Article},
  source = {Scopus}
}

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