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Materials Science Aug 10, 2023

Novel mechanism for oxygen evolution reaction on dual-atom catalysts increases reaction activity

Atomically precise cluster catalysts bridge the gap between homogeneous and heterogeneous catalysis, facilitating comprehensive elucidation of structure-activity relationships in catalytic processes. However, the synergistic ...

Materials Science Aug 2, 2023

Solar-driven conversion of waste plastics into their building blocks

Photothermal catalysis, fueled by clean solar energy, offers an efficient solution for converting waste plastic into valuable chemicals. This catalytic process harnesses the power of solar energy and converts it into chemical ...

Analytical Chemistry Jul 31, 2023

Water-durable perovskite-oxynitride supported nickel catalysts for ammonia decomposition

Hydrogen has become the beacon of clean energy owing to its high energy density and carbon-free emissions. Despite these advantages, hydrogen fuel is still far from being commercialized. Liquefying hydrogen requires a huge ...

Biochemistry Jul 31, 2023

Exploring an eco-friendly enzyme to create key chemical building blocks

Using energy from light to activate natural enzymes can help scientists create new-to-nature enzymatic reactions that support eco-friendly biomanufacturing—the production of fuels, plastics, and valuable chemicals from ...

Analytical Chemistry Jul 28, 2023

Selectivity effect of molecular chirality may have universal applications, researchers find

Enantioselection with neither chiral catalysis nor chiral ingredients (absolute enantioselection) has been one of the most active topics in biology, but its experimental realizations have been challenging. A team led by researchers ...

Analytical Chemistry Jul 26, 2023

Researchers identify the bottleneck of dual-atom catalysts for CO₂ reduction

Researchers at Tohoku University have unraveled the reasons behind the underperformance of a promising field of catalysis known as dual atom catalysts (DACs). Their findings shed light on the challenges faced by DACs in converting ...

Molecular & Computational biology Jul 25, 2023

Red algae proteins grafted into tobacco double plant growth

A Cornell researcher and her colleagues have solved one key piece of the molecular puzzle needed to dramatically improve plant productivity and increase carbon sequestration: They have successfully transferred key regions ...

Biochemistry Jul 21, 2023

A 'toolbox of biocatalysts' improves control over free radicals

One of the central challenges for synthetic chemists is to impose control over free radicals. Highly reactive molecules with an unpaired electron, free radicals, may be familiar to you; these are the type of molecules we ...

Analytical Chemistry Jul 20, 2023

New study expands the scope of aza-Friedel–Crafts reactions

From life-saving drugs and synthetic polymers to diverse advanced materials, the products containing organic compounds seem endless, thanks in part to regioselectivity, a feature in chemical reactions where a substituent ...

Biochemistry Jul 20, 2023

Chemists recycle shrimp waste as catalyst for hydrogen generation

Flexible spheres of the biomolecule chitosan, made from shrimp waste, can be used for catalysts that generate hydrogen gas from borohydride salts. In a paper in Green Chemistry, a research team at the University of Amsterdam ...

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