Abstract
Herein, we introduce a specially designed domain-confined macroporous catalyst, namely, the Co3O4 nanocrystals anchored on a TiO2 nanotube array catalyst, which was synthesized by using the mercaptoacetic acid induced surface-grafting method. This catalyst exhibits much better performance for catalytic soot combustion than the conventional TiO2 powder supported one in gravitational contact mode (GMC).
Publication types
-
Research Support, Non-U.S. Gov't
MeSH terms
-
Catalysis
-
Cobalt / chemistry*
-
Gasoline
-
Humans
-
Metal Nanoparticles / chemistry
-
Nanotubes / chemistry*
-
Oxides / chemistry*
-
Soot / chemistry*
-
Surface Properties
-
Thioglycolates / chemistry*
-
Titanium / chemistry*
-
Vehicle Emissions / prevention & control
Substances
-
Gasoline
-
Oxides
-
Soot
-
Thioglycolates
-
Vehicle Emissions
-
titanium dioxide
-
Cobalt
-
2-mercaptoacetate
-
Titanium
-
cobalt oxide