As a primary type of clean energy, methane is also the second most important greenhouse
gas after CO 2 due to the high global warming potential. Large quantities of lean methane …

Modern lean-operated internal combustion engines running on natural gas, biogas or
methane produced from wind or solar energy are highly fuel-efficient and can greatly …

Replacing traditional fossil fuels with sustainable and clean energy has been imperative in
order to address the occurrent energy and environmental crises. During this foreseen global …

Evolution of the Pd active centers in size and spatial distribution leads to an irreversible
deactivation in many high-temperature catalytic processes. This research demonstrates the …

A high-efficiency after-treatment technology has been required to meet the increasingly
stringent regulations on the emissions of nitrogen oxides (NO x), hydrocarbons (HCs), and …

Ceria-supported Pd nanoparticles are known to be efficient catalysts for vehicle exhaust
purification, especially diesel oxidation. The exhaust often undergoes harsh conditions …

Thermal aging and sulfur poisoning are major problems influencing the efficiency and
lifetime of natural gas three-way catalysts (TWCs) during real-world operation. In the present …

Nanosize cerium-zirconium solid solution (CZO) with a special fluorite structure has received
an increasing research interest due to their remarkable advantages such as excellent …

Natural gas vehicles (NGVs), as alternatives to gasoline and diesel vehicles, have been
rapidly and widely promoted in the past 20 years. The three-way catalyst (TWC) technology …

In this work, we have successfully triggered the aqueous auto‐redox reactions between
reductive Ce (OH) 3 and oxidative MnO4−/Pd2+ ions to form PdO/Mn3O4/CeO2 (PMC) …