Ceria-catlyzed soot oxidation studied by environmental transmission electron microscopy

TY - JOUR

T1 - Ceria-catlyzed soot oxidation studied by environmental transmission electron microscopy

AU - Simonsen, S.B.

AU - Dahl, S.

AU - Johnson, Erik

AU - Helveg, S.

PY - 2008

Y1 - 2008

N2 - Environmental tranmission electron microscopy (ETEM) was used to monitor in situ ceria-catalyzed oxidation of soot in relation to diesel engine emission control.  From time-lapsed ETEM image series of soot particles in contact with CeO2. or with Al2O3 as inert reference, mechanistic and kinetic insight into the catalytic and noncatalytic ozidation mechanisms was obtained.

AB - Environmental tranmission electron microscopy (ETEM) was used to monitor in situ ceria-catalyzed oxidation of soot in relation to diesel engine emission control.  From time-lapsed ETEM image series of soot particles in contact with CeO2. or with Al2O3 as inert reference, mechanistic and kinetic insight into the catalytic and noncatalytic ozidation mechanisms was obtained.

U2 - 10.1016/j.cat.2008.01.004

DO - 10.1016/j.cat.2008.01.004

M3 - Journal article

SN - 0021-9517

VL - 255

SP - 1

EP - 5

JO - Journal of Catalysis

JF - Journal of Catalysis

IS - 1

ER -