Search results for cerium oxide

Analytical Chemistry Oct 5, 2023

Discovery made about Fischer–Tropsch process could help improve fuel production

A fundamental discovery about the Fischer–Tropsch process, a catalytic reaction used in industry to convert coal, natural gas or biomass to liquid fuels, could someday allow for more efficient fuel production.

Analytical Chemistry Jul 20, 2023

Catalyst can control methane emissions in natural gas engines

A catalyst using a single or just a few palladium atoms removed 90% of unburned methane from natural gas engine exhaust at low temperatures in a recent study. While more research needs to be done, the advance in single atom ...

Analytical Chemistry Jun 21, 2023

Theory's predictive power: Creating effective and low-cost rare-earth element based catalysts

An international research group has used theoretical predictions to identify and then fabricate a new electrocatalyst that significantly aids the oxygen evolution reaction (OER). Details of their findings were published in ...

Analytical Chemistry Jun 15, 2023

Research suggests cleaner air may be possible with a cold catalytic converter

The so-called three-way catalytic converter in the exhaust system of a car consists of expensive materials and only works correctly when the exhaust gases have a temperature that is several hundred degrees Celsius.

Materials Science Mar 1, 2023

Scientists synthesize cerium mineral that holds promise for biomedical research

Trinity geoscientists have developed a cheap and environmentally friendly method for the synthesis of the rare earth mineral which holds promise for the treatment of diseases associated with inflammation, including cancer.

Cell & Microbiology Feb 28, 2023

A dozen exotic bacteria are found to passively collect rare earth elements from wastewater

Rare earth elements (REEs) are a group of 17 chemically similar metals, which got their name because they typically occur at low concentrations (between 0.5 and 67 parts per million) within Earth's crust. Because they are ...

Plasma Physics Feb 27, 2023

Strong microwave magnetic fields for more efficient plasmas

Hot gases composed of metal ions and electrons, called plasmas, are widely used in many manufacturing processes, chemical synthesis, and metal extraction from ores and welding. A collaborative research group from Tohoku University ...

Condensed Matter Feb 23, 2023

Study unveils an antiferromagnetic metal phase in an electron-doped rare-earth nickelate

Researchers at Harvard University, the Lawrence Berkeley National Laboratory, Arizona State University, and other institutes in the United States have recently observed an antiferromagnetic metal phase in electron-doped NdNiO3 ...

Analytical Chemistry Dec 13, 2022

Novel chemical reaction supports carbon-neutral industrial processes

A team of researchers led by scientists from the U.S. Department of Energy's (DOE) Brookhaven National Laboratory has discovered the mechanisms behind a very effective catalyst for methane dry reforming, a chemical reaction ...

Analytical Chemistry Nov 18, 2022

Looking at oxygen storage dynamics in three-way catalysts

In light of vehicular pollutants contributing to decreasing air quality, governments across the globe are posing stricter emission regulations for automobiles. This calls for the development of more efficient exhaust gas ...

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