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Analytical Chemistry Jan 24, 2023

Advancing our mastery of stereoselective photoredox reactions to produce mirror-image molecules

Researchers of the Max-Planck-Institut für Kohlenforschung have expanded the molecular toolbox for efficient, targeted syntheses: To do so, they use a very special catalyst—and the energy of light. The result of their ...

Biochemistry Jan 24, 2023

Micelles—the meeting place boosting reactions and interactions

The occurrence of chemical reactions between like-charged compounds in aqueous solutions is very slow since particles repel each other. A recent breakthrough published in Nature Communications shows a new way to control chemical ...

Biochemistry Jan 23, 2023

How a sugar cane pathogen is gearing up a new era of antibiotic discovery

A potent plant toxin with a unique way of killing harmful bacteria has emerged as one of the strongest new antibiotic candidates in decades.

Analytical Chemistry Jan 18, 2023

Researchers unravel the complex reaction pathways in zero carbon fuel synthesis

Photosynthesis is the natural process of converting carbon dioxide (CO2) to useable chemical compounds. In contrast, carbon capture and utilization technologies through processes such as electrochemical CO2 reduction (eCO2R) ...

Materials Science Jan 13, 2023

Building better catalysts to close the carbon dioxide loop

The best way to stave off the worst effects of climate change is to reduce CO2 emissions around the world. And one way to do that, says Zhongwei Chen, a professor in the Department of Chemical Engineering at the University ...

Bio & Medicine Jan 12, 2023

New strategy proposed for efficient degradation of antibiotics

A research team led by Prof. Kong Lingtao from the Hefei Institutes of Physical Science of of Chinese Academy of Sciences proposed a pre-assembly strategy to anchor single atoms on carbon nitride nanosheets. They prepared ...

Analytical Chemistry Jan 12, 2023

Enzyme-metal, single-atom hybrid catalysts for efficient one-pot chemoenzymatic reactions

The merging of different types of catalysis including enzymatic, homogeneous, and heterogeneous catalysis is fundamentally important for understanding both catalysis at the atomic level and the design of novel hybrid catalysts. ...

Nanomaterials Jan 11, 2023

Converting temperature fluctuations into clean energy with novel nanoparticles and heating strategy

Pyroelectric catalysis (pyro-catalysis) can convert environmental temperature fluctuations into clean chemical energy, such as hydrogen. However, compared with the more common catalysis strategy, such as photocatalysis, pyro-catalysis ...

Biochemistry Jan 11, 2023

Protecting biocatalysts from oxygen

Certain enzymes from bacteria and algae can produce molecular hydrogen from protons and electrons—an energy carrier on which many hopes are riding. All they need for this purpose is light energy. The major obstacle to their ...

Biochemistry Jan 10, 2023

Light-driven CO2 assimilation by photosystem II and its relation to photosynthesis

Photosynthesis is the greatest natural process on Earth, converting sunlight into chemical energy on a massive scale and maintaining life. There are basically two successive stages of oxygenic photosynthesis, of which the ...

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