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Nanomaterials Nov 11, 2024

Study reveals why carbon boosts metal nanoparticle catalysts

Precious metals play an important role in the chemical industry as catalysts: With the help of silver, platinum, palladium or other elements, chemical reactions can take place that would otherwise not progress or would only ...

Analytical Chemistry Nov 4, 2024

Cobalt-copper tandem system offers sustainable approach for converting carbon dioxide to ethanol

The continuing release of carbon dioxide into the atmosphere is a major driver of global warming and climate change with increased extreme weather events. Researchers at Johannes Gutenberg University Mainz (JGU) have now ...

Bio & Medicine Oct 31, 2024

New nanocatalyst targets tumors without oxygen

Tumors often contain areas of oxygen-deficient tissue that frequently withstand conventional therapies. This is because the drugs applied in tumors require oxygen to be effective. An international research team has developed ...

Analytical Chemistry Oct 31, 2024

Safe, efficient method for synthesizing allenes opens up new possibilities for drug development

A research team jointly led by Professor Sung You Hong and Professor Jan-Uwe Rohde has unveiled a novel method for synthesizing allenes—a series of compounds integral to drug development and synthetic chemistry—without relying ...

Analytical Chemistry Oct 30, 2024

Precise layering in catalysts offers an improved way for building sustainable chemicals

Motivated to turn greenhouse gases like carbon dioxide into high value chemicals like methanol, EPFL chemical engineers have developed a new method to make catalysts. Catalysts are major tools in the chemical industry and ...

Analytical Chemistry Oct 28, 2024

Using inexpensive nickel compounds to replace costly and rare iridium for cost-effective hydrogen production

A team from the Technical University of Berlin, HZB, IMTEK (University of Freiburg) and Siemens Energy has developed a highly efficient alkaline membrane electrolyzer that approaches the performance of established proton-exchange ...

Biochemistry Oct 23, 2024

Chemists synthesize stable 3D molecules for drug design

A research team at the University of Münster led by chemist Prof Frank Glorius has synthesized so-called heteroatom-substituted cage-like 3D molecules. The innovative structures could help address key challenges in drug design ...

Analytical Chemistry Oct 22, 2024

Theoretical framework reveals how reaction conditions tune catalytic selectivity

Chemists at the U.S. Department of Energy's (DOE) Brookhaven National Laboratory have developed a new theoretical framework for more accurately predicting the behavior of catalysts. These collections of atoms lower the energy ...

Biochemistry Oct 11, 2024

Chemists develop chiral DNA catalysts for asymmetric catalysis

Chemists from the National University of Singapore (NUS) have developed a way to make diverse chiral deoxyribonucleic acid (DNA) catalysts by merging DNA repair with biorthogonal chemistry, paving the way for more efficient ...

Analytical Chemistry Oct 10, 2024

Spectroscopy study determines how catalysts remove dangerous nitrogen oxides

Catalysts belonging to the zeolite family help to remove toxic nitrogen oxides from industrial emissions. Researchers at the Paul Scherrer Institute PSI have now discovered that their complex nano porous structure is crucial. ...

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