Developments in ceria-based soot oxidation catalysts, especially during the last decade, are
reviewed. Based on the comparisons of the activity, durability and cost-efficiency of different …

Nowadays, air pollution has become a prominent environmental problem and has attracted
much attention. With the increase of vehicle retention quantity, the exhaust emissions have …

Oxygen vacancy (O-vacancy) is essential in catalytic oxidation but little is known about its
insight. Herein, a series of MnO x-CeO 2 catalysts with various Mn/(Mn+ Ce) molar ratios …

A wide variety of hydrocarbon processes, catalytic or noncatalytic, involve the formation of
carbon deposits, either on catalysts or on reactor (or engine/exhaust) surfaces. Therefore …

MnOx–CeO2–Al2O3 mixed oxides were prepared by impregnating manganese acetate and
cerium nitrate on alumina powders using the sol–gel method. The thermal stabilities of …

Soot particles generated by combustion engines, such as gasoline direct injection engines
(GDIs) and diesel engines, must be removed from the exhaust to meet the tightened …

Three-dimensionally ordered macroporous (3DOM) Mn x Ce1–x Oδ oxides with different
ratios of Mn to Ce were successfully synthesized by colloidal crystal template (CCT) method …

Abstract CuBi 2 O 4/CeO 2 nanocomposites were synthesized by the solid state method and
were characterized by a number of techniques such as X-ray diffraction, scanning electron …

Constructing cerium and manganese bimetallic catalysts with excellent catalytic
performance for soot combustion is the research frontier at present. In order to find out the …

A series of flower-like Cu x Mn y Ce z mixed oxides catalysts for soot removal were prepared
via a facile co-precipitation approach followed by calcination. The structural and surface …