Noble metals have been widely used as heterogeneous catalysts because they easily stand out with high activity and selectivity for many reactions of both scientific and industrial interest. At least a century ago, some light ...
Materials Science
Mar 17, 2022
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9
The consequences of crossing a tipping point might often be much more subtle and less severe than generally assumed. That is the conclusion of a mathematical analysis of tipping in large, spatially heterogeneous systems, ...
Environment
Mar 11, 2022
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11
A research team from the Hefei Institutes of Physical Science (HFIPS) of the Chinese Academy of Sciences has recently obtained a catalyst composed of the hollow carbon sphere and inner Ni nanoparticles (Ni@HCS), which displayed ...
Materials Science
Jan 28, 2022
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28
Tritium 3H, a radioactive isotope of hydrogen, is commonly used in medicinal chemistry as a label to follow the course of a drug in the human body. Chemists like to use the technique to evaluate drug candidates and their ...
Materials Science
Dec 16, 2021
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5
The development of Cu-based catalysts is limited due to their poor thermal stability caused by the low Tammann temperature of Cu.
Materials Science
Dec 14, 2021
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85
Scientists have discovered a new process to break bulk metal into atoms to produce heterogeneous catalysts without any chemical waste, which will lead to new sustainable ways of making and using molecules in the most atom-efficient ...
Materials Science
Nov 23, 2021
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Carbon-supported single-atom catalysts (SACs) are promising in heterogeneous catalysis due to their high atomic utilization efficiency and unique catalytic performances.
Materials Science
Nov 5, 2021
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15
Uranium contamination of soils and groundwater in the United States represents a significant health risk and will require multiple remediation approaches.
Earth Sciences
May 6, 2021
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73
Solid-matrix catalysts called heterogeneous catalysts are among the most widespread industrial applications in reducing toxic gases, unburned fuel, and particulate matter in the exhaust stream from the combustion chamber. ...
Nanomaterials
Apr 19, 2021
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8
Recently, a team led by Professor Wu Changzheng from School of Chemistry and Materials Science from University of Science and Technology of China (USTC) in cooperation with a team led by Prof. Wu Hengan from School of Engineering ...
Materials Science
Mar 25, 2021
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