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Analytical Chemistry Feb 16, 2024

Researchers expand ways to improve the selectivity of catalytic reactions

Researchers from the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS), Harvard Department of Chemistry & Chemical Biology, and Utrecht University have reported on a previously elusive way to improve ...

Analytical Chemistry Feb 15, 2024

Applying a small voltage to a catalyst can increase the rates of common reactions used in manufacturing, study finds

A simple technique that uses small amounts of energy could boost the efficiency of some key chemical processing reactions, by up to a factor of 100,000, MIT researchers report. These reactions are at the heart of petrochemical ...

Nanomaterials Feb 7, 2024

Curved carbon nanotubes enhance electrocatalysts for carbon neutrality

Electrocatalysis plays a vital role in developing clean energy, greenhouse gas removal and energy storage technologies. A study co-led by City University of Hong Kong (CityU) researchers found that single-walled carbon nanotubes ...

Nanomaterials Feb 6, 2024

Guanine synthesis yields new insights into nitrogen's role in nanocarbon catalysis

Recently, carbon-based catalysts—especially nitrogen-doped nanocarbons—have emerged as sustainable, reliable alternatives to the metal catalysts traditionally used to support chemical reactions.

Analytical Chemistry Feb 5, 2024

Researchers develop biomimetic-photo-coupled catalysis for H₂O₂ production

A research group led by Prof. Wan Yinhua from the Institute of Process Engineering of the Chinese Academy of Sciences has developed a catalyst with dual photocatalytic and biomimetic catalytic activity for the production ...

Analytical Chemistry Jan 31, 2024

Green methanol for the circular economy: Researchers develop new catalyst

Researchers hope to produce the raw material methanol at the edge of a field or on the farm using renewable energy. In addition to wind or sun, water and CO2 would be needed to produce the raw materials for the green methanol ...

Analytical Chemistry Jan 31, 2024

Anchoring single Co sites on bipyridine-based covalent triazine frameworks for photocatalytic oxygen evolution

Photocatalytic water splitting using semiconductors is regarded as a promising technique for producing hydrogen fuel from solar energy. The oxygen evolution half reaction has proven to be the bottleneck for photocatalytic ...

Analytical Chemistry Jan 30, 2024

A breath of fresh air in plasmonic catalysis: Black gold and solar light's renaissance

Prof. Polshettiwar's group at Tata Institute of Fundamental Research (TIFR), Mumbai has developed a novel "plasmonic reduction catalyst stable in air," defying the common instability of reduction catalysts in the presence ...

Biochemistry Jan 29, 2024

Enzyme for biocatalysis uses solvent as a substrate

A large number of applications in the chemical industry rely on the molecules NADH or NADPH as fuel. A team led by Professor Dirk Tischler, head of the Microbial Biotechnology working group at Ruhr University Bochum, used ...

Analytical Chemistry Jan 23, 2024

A synchronous defluorination-oxidation process for degradation of fluoroarenes with PEC

Fluoroarene (FA) derivatives are receiving more and more attention due to their widespread applications in the synthesis of pharmaceuticals, agrochemicals and organic compounds with special functions. However, as a consequence ...

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