CATALYSIS

Feb 10 2025SCIENCE

Shining a Light on Tiny Metal Clusters

Metal nanoclusters, or NCs, are super small and precise. They are special because they have unique energy properties and lots of active sites for reactions. But, they face some big challenges. They can't keep their energy for very long, they aren't very stable, and it's hard to control how they move

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Feb 07 2025SCIENCE

New Metal Rings: The Lab's Latest Find

Imagine tiny metal rings getting together to form a sandwich. The sandwiches have vanadium and oxygen in the middle, with boron layers wrapping around the outside. It is like a tiny molecular sandwich party with many different recipes. One sandwich has guests {Cd(phen)} an

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Jan 29 2025SCIENCE

Exploring NH 2 -MIL-125(Ti): A Titanium-Based MOF Superstar in Photocatalysis

Imagine a world where tiny structures could break down pollutants, generate clean energy, and help reduce greenhouse gases. Titanium-based metal-organic frameworks (MOFs) like NH 2 -MIL-125(Ti) are leading the way in making this possible. These materials are special because they're very porous, st

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Jan 15 2025SCIENCE

Tiny Metal Clusters and MOFs: A Green Team-Up

Imagine the smallest metal clusters, called nanoclusters, teaming up with metal-organic frameworks (MOFs) to tackle environmental problems. Each has its own strengths, but when combined, they create powerful composites that improve and speed up chemical reactions. Scientists are now studying how the

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Jan 14 2025SCIENCE

Transforming Chemicals with Silver: A New Way to Make Quinolines

Scientists have discovered an innovative method using silver to create quinolines, which are important in medicine and industry. This process involves a cascade reaction where isonitriles insert into trifluoromethylstyrenes, and then cyclize to form quinolines. The reaction is special because it hap

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Jan 07 2025SCIENCE

Boosting Oxygen Production with Amino Acids: A New Way

Scientists have been trying to figure out how to make the oxygen evolution reaction (OER) work better for industry. They looked at a natural protein cluster in something called PS-II for inspiration. They mixed up different organic and inorganic bits to make new electrocatalysts using a hydrothermal

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Jan 02 2025SCIENCE

Cool Chemistry: Turning Esters into Alkanes with a Helping Hand

Imagine you have some esters, and you want to turn them into alkanes. It might sound like a tough job, but scientists have found a clever way to do this using a helper called cobalt. This isn't just any helper; it's a well-defined cobalt catalyst that can work wonders with just a tiny bit of base an

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Dec 30 2024SCIENCE

Exploring the Past to Build Better Enzymes

Biocatalysis is all about using enzymes to make stuff, and it's a big deal for many industries. One cool way scientists are making it even better is by looking back in time. They use something called ancestral sequence reconstruction (ASR) to figure out what ancient enzymes might have looked like. T

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Dec 24 2024SCIENCE

Unleashing the Power of Chiral Phosphorus: A New Way to Make Complex Molecules

Imagine trying to build a complex, three-dimensional structure using specific building blocks. That's what scientists do when they create chiral phosphorus compounds. These molecules have a specific shape, much like a left or right hand. Although methods to craft these structures exist, their true p

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Dec 23 2024ENVIRONMENT

Reflecting on the Impact of Antibiotic Water Pollution and Innovative Photocatalysts

Antibiotics in our water bodies are a big problem. They harm aquatic life and can make us sick. Scientists have been looking into how to break down these drugs in water. One way is by using a special material called a photocatalyst. This material can use light to break down pollutants like antibioti

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