Search results for heterogeneous chemistry

Analytical Chemistry Feb 28, 2024

Researchers develop novel method to photosynthesize hydrogen peroxide using water and air

Researchers at the National University of Singapore (NUS) have developed a microporous covalent organic framework with dense donor–acceptor lattices and engineered linkages for the efficient and clean production of hydrogen ...

Analytical Chemistry Feb 26, 2024

Heterogeneous copper photocatalysis for production of diverse bioactive compounds

Professor Jian He, from the Department of Chemistry at The University of Hong Kong (HKU), has spearheaded a research endeavor aimed at revolutionizing organic synthesis. His research team has successfully developed a novel ...

Polymers Feb 21, 2024

Solar-driven green synthesis of epoxides

Research published in the journal Science China Chemistry is expected to serve as comprehensive background knowledge and to provide researchers with insight into the recent developments of solar-driven green synthesis of ...

Analytical Chemistry Feb 20, 2024

AI-assisted robot lab develops new catalysts to synthesize methanol from CO₂

Artificial intelligence and automated laboratory infrastructure are massively accelerating the development of new chemical catalysts. With these tools, researchers at ETH Zurich are developing catalysts for efficiently and ...

Earth Sciences Jan 26, 2024

Coastal chemistry improves methane modeling

Scientists at Oak Ridge National Laboratory are using a new modeling framework in conjunction with data collected from marshes in the Mississippi Delta to improve predictions of climate-warming methane and nitrous oxide emissions ...

Earth Sciences Jan 26, 2024

Study explores the connection between nitrogen oxides control and SNA, ozone reduction

Sulfate-nitrate-ammonium (SNA) and other atmospheric aerosols play a significant role in influencing both atmospheric and environmental conditions. These aerosols impact climate directly through scattering and absorbing solar ...

Analytical Chemistry Jan 18, 2024

A cheap substitute for expensive metal in an industrially common chemical reaction

The chemical industry commonly uses rare, expensive metals to produce pharmaceuticals and other essential substances. Replacing these metals whenever possible with more abundant, cheaper substitutes would benefit environmental ...

Analytical Chemistry Jan 17, 2024

The pros and cons of oxygen mediating the performance of nickel catalysts in dry reforming of methane

Catalysis is one of the key technologies in the chemical industry and has a wide-reaching impact on various aspects of our daily lives, including plastics manufacturing, drug synthesis, and production of both fertilizers ...

Analytical Chemistry Jan 16, 2024

Study reveals a reaction at the heart of many renewable energy technologies

A key chemical reaction—in which the movement of protons between the surface of an electrode and an electrolyte drives an electric current—is a critical step in many energy technologies, including fuel cells and the electrolyzers ...

Analytical Chemistry Jan 11, 2024

Methane activation by [LnO]+: The 4f orbital matters

As the "holy grail" in the field of chemistry, the catalytic activation of methane has been a topic of great interest in the field of heterogeneous catalysis. Gas-phase experiments provide an ideal platform for exploring ...

page 3 from 40