One-step hydrothermal synthesis of nanocrystalline ceria-zirconia mixed oxides: The beneficial effect of sodium inclusion on redox properties

Christopher S. Wright; Richard I. Walton; David Thompsett; Janet Fisher; Sharon E. Ashbrook

doi:10.1002/adma.200602474

One-step hydrothermal synthesis of nanocrystalline ceria-zirconia mixed oxides: The beneficial effect of sodium inclusion on redox properties

Christopher S. Wright, Richard I. Walton, David Thompsett, Janet Fisher, Sharon E. Ashbrook

Research output: Contribution to journal › Article › peer-review

Abstract

Doping of low levels of sodium onto the cation sites of ceria-zirconia mixed oxides allows reduction of the materials to take place at lower temperatures than undoped materials, a desirable property for practical applications in supports for redox catalysis. Synthesis is achieved in a single step under mild hydrothermal conditions directly from aqueous mixtures of metals salts at high pH.

Original language	English
Pages (from-to)	4500-4504
Number of pages	5
Journal	Advanced Materials
Volume	19
Issue number	24
Early online date	11 Dec 2007
DOIs	https://doi.org/10.1002/adma.200602474
Publication status	Published - 17 Dec 2007

Keywords

OXYGEN STORAGE CAPACITY
SOLID-SOLUTIONS
CHEMICAL-SHIFTS
MAS NMR
CATALYSTS
PYROCHLORE
SYSTEMS
POWDERS
ROUTE

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title = "One-step hydrothermal synthesis of nanocrystalline ceria-zirconia mixed oxides: The beneficial effect of sodium inclusion on redox properties",

abstract = "Doping of low levels of sodium onto the cation sites of ceria-zirconia mixed oxides allows reduction of the materials to take place at lower temperatures than undoped materials, a desirable property for practical applications in supports for redox catalysis. Synthesis is achieved in a single step under mild hydrothermal conditions directly from aqueous mixtures of metals salts at high pH.",

keywords = "OXYGEN STORAGE CAPACITY, SOLID-SOLUTIONS, CHEMICAL-SHIFTS, MAS NMR, CATALYSTS, PYROCHLORE, SYSTEMS, POWDERS, ROUTE",

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year = "2007",

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doi = "10.1002/adma.200602474",

language = "English",

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TY - JOUR

T1 - One-step hydrothermal synthesis of nanocrystalline ceria-zirconia mixed oxides: The beneficial effect of sodium inclusion on redox properties

AU - Wright, Christopher S.

AU - Walton, Richard I.

AU - Thompsett, David

AU - Fisher, Janet

AU - Ashbrook, Sharon E.

PY - 2007/12/17

Y1 - 2007/12/17

N2 - Doping of low levels of sodium onto the cation sites of ceria-zirconia mixed oxides allows reduction of the materials to take place at lower temperatures than undoped materials, a desirable property for practical applications in supports for redox catalysis. Synthesis is achieved in a single step under mild hydrothermal conditions directly from aqueous mixtures of metals salts at high pH.

AB - Doping of low levels of sodium onto the cation sites of ceria-zirconia mixed oxides allows reduction of the materials to take place at lower temperatures than undoped materials, a desirable property for practical applications in supports for redox catalysis. Synthesis is achieved in a single step under mild hydrothermal conditions directly from aqueous mixtures of metals salts at high pH.

KW - OXYGEN STORAGE CAPACITY

KW - SOLID-SOLUTIONS

KW - CHEMICAL-SHIFTS

KW - MAS NMR

KW - CATALYSTS

KW - PYROCHLORE

KW - SYSTEMS

KW - POWDERS

KW - ROUTE

UR - http://www.scopus.com/inward/record.url?scp=37548998959&partnerID=8YFLogxK

U2 - 10.1002/adma.200602474

DO - 10.1002/adma.200602474

M3 - Article

SN - 0935-9648

VL - 19

SP - 4500

EP - 4504

JO - Advanced Materials

JF - Advanced Materials

IS - 24

ER -

One-step hydrothermal synthesis of nanocrystalline ceria-zirconia mixed oxides: The beneficial effect of sodium inclusion on redox properties

Abstract

Keywords

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