Catalyst deactivation is mainly caused by catalyst sintering, and causes billions of dollars of extra expenditure on catalyst regeneration. Gaining insights into the sintering kinetics and mechanisms ...
WHOEVER SAID, "It's difficult to make predictions, especially about the future," probably wasn't referring to Fischer-Tropsch (FT) chemistry. But the adage is apt just the same. The economics of ...
Tracking the shape-dependent sintering of platinum–rhodium model catalysts under operando conditions
Nanoparticle sintering during catalytic reactions is a major cause for catalyst deactivation. Understanding its atomic-scale processes and finding strategies to reduce it is of paramount scientific ...
Microwave cold sintering process (MW-CSP) was used to densify NaCl, KDP, MgMoO₄, Li₂MoO₄, and TiO₂ ceramics. Under the fundamental densification mechanisms dominated by the coupling of the transient ...
For the first time, researchers have created a nanocomposite of ceramics and a two-dimensional material, opening the door for new designs of nanocomposites with such applications as solid-state ...
Copyright AD-TECH; licensee AZoM.com Pty Ltd. This is an AZo Open Access Rewards System (AZo-OARS) article distributed under the terms of the AZo–OARS https://www ...
BUFFALO, N.Y. – A byproduct of landfilling, livestock farming, coal mining and other human activities, methane emissions are one of the key drivers of climate change. Yet for decades scientists have ...
• A novel platinum-alumina catalyst that allows removal by oxidation of harmful volatile organic compounds present in factory exhaust gases has been developed. • The reaction temperature is 100 ºC ...
A team at the University of Science and Technology of China developed a new catalyst that requires small amounts of platinum and produces high catalytic activity for fuel cell commercialization.
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