Articles tagged with Oxidation Catalysts
Researchers at University of Wisconsin-Madison develop a systematic study for sustainable production of malonic acid via oxidation of 3-hydroxypropionic acid with a Pd/Carbon catalyst. The kinetic model validated the network, displaying excellent agreement and providing insight into conditions that maximize MA production.
Researchers develop redox-adaptive auto-tandem catalysis using cerium to perform multiple reaction steps in a single container. This method reduces overhead and energy requirements, leading to lower costs and reduced chemical waste.
Researchers at Nagoya University developed a catalyst system that converts alcohols to valuable chemical products at lower temperatures using safer iodine compounds. The new system eliminates toxic heavy metal waste, cuts reaction temperatures by over half, and reduces energy costs.
The study elucidates the role of interfacial cations in oxide formation on Pt surfaces, suggesting that selecting optimal cations can control surface oxidation and improve electrode durability. This finding is crucial for developing high-performance and stable Pt electrocatalysts for next-generation electrochemical devices.
Scientists at the University of California - Riverside have developed a fire-safe fuel that cannot ignite without an external electrical current. This breakthrough could significantly reduce the risk of wildfires and improve energy efficiency.
Researchers have developed a mononuclear iron complex that selectively and efficiently converts methane to methanol under mild conditions. The catalyst achieves high efficiency and selectivity due to a hydrophobic environment near the active iron center, trapping methane and releasing methanol.
Researchers at Binghamton University and Brookhaven Lab used advanced spectroscopy techniques to study the effects of peroxides on copper oxide surfaces. They found that peroxides significantly enhanced CuO reducibility in favor of H2 oxidation, while acting as an inhibitor to suppress CO oxidation.
Scientists develop macroporous structure to increase accessibility of active sites in single-atom catalysts, achieving high activity in oxidative esterification of furfural. The composite catalyst shows high stability and potential for industrial application in biomass valorization and pharmaceutical manufacturing.
Researchers developed a main-group catalyst with atomically dispersed In sites to overcome the trade-off between conversion and selectivity in oxidative dehydrogenation. The novel catalyst achieved over 80% C2H4 selectivity, outperforming existing transition metal oxide catalysts.
A chemical used in electric vehicle batteries can also power rockets and satellites, reducing CO2 emissions and requiring less storage. The new fuel, ammonia borane, releases more energy than traditional hydrocarbon fuels and has no environmental impact.
Scientists from Tokyo Tech have developed a reusable catalyst for oxidative C–H functionalization, making the process faster and more efficient. The catalyst, murdochite-type Mg6MnO8 nanoparticles, can catalyze the selective oxidation of alkylarene compounds under mild reaction conditions.