Selective oxidation of 3-hydroxypropionic acid to malonic acid over Pd/C: Mechanistic and kinetic study
Peer-Reviewed Publication
Updates every hour. Last Updated: 17-Apr-2026 05:15 ET (17-Apr-2026 09:15 GMT/UTC)
Malonic acid is a high-value dicarboxylic acid with strong industrial demand, used in diverse products including automotive coatings, flavor and fragrances, biodegradable polymers, and anodic oxide films in batteries. Yet its current production heavily relies on petrochemical feedstocks. In a new paper, researchers at the Center for Advanced Bioenergy and Bioproducts Innovation (CABBI) report the first systematic study for sustainable production of malonic acid via oxidation of the precursor chemical 3-hydroxypropionic acid (3-HP) with a Pd/Carbon catalyst.
Achieving aerospace industry net-zero emissions by 2050 requires rapid scaling of sustainable aviation fuel (SAF) production. Leveraging existing infrastructure, proven technologies like alcohol-to-jet, and low carbon intensity feedstocks such as switchgrass and miscanthus can support this transition and help achieve near-term emissions reduction targets. A study by researchers at the Center for Advanced Bioenergy and Bioproducts Innovation (CABBI) evaluated the implications of lignocellulosic ethanol biorefinery siting and integration with petroleum refineries to produce SAF across 1,000 sites in the U.S. Despite high estimated decarbonization costs, the results indicate that site-specific deployment of alcohol-to-jet with low carbon intensity feedstocks can improve sustainability outcomes. The framework provides a systematic approach to assess cost and sustainability trade-offs across locations, supporting informed investment in SAF production.
Deep underground in a Canadian mine, scientists have cooled a massive refrigerator to nearly 1,000 times colder than outer space, a key milestone in the search for dark matter. The achievement enables Texas A&M-designed detectors at the core of the Super Cryogenic Dark Matter Search (SuperCDMS) experiment at SNOLAB in Ontario to reach the extreme sensitivity needed to spot interactions from elusive “light dark matter."
For decades, that thermal ceiling has been one of the hardest walls in engineering.A team at the University of Southern California may have just found a way around it. In a study in Science, researchers from the USC Viterbi School of Engineering and the USC School of Advanced Computing report a new type of electronic memory device that kept working reliably at 700 degrees Celsius, hotter than molten lava and far beyond anything previously achieved in its class. The device showed no signs of reaching its limit. Seven hundred degrees was simply as hot as their testing equipment could go.