Search results for intermediate compounds

Analytical Chemistry Nov 16, 2023

How to develop bio-inspired catalysts

Victor Mougel is an absolute fan of nature, not only because he grew up on a farm, spends a lot of time outdoors with his wife and children, and sometimes rides up and down Swiss mountains on his road bike. He also believes ...

Materials Science Nov 14, 2023

Researchers extend shelf life of electrolyzers that can convert carbon dioxide to green chemicals

An international research team at DTU has increased the shelf life of electrolyzers that convert CO2 from half a day to 100 hours. This is good news for companies working with the process. The findings were published in Nature ...

Condensed Matter Nov 7, 2023

Widely accepted Weyl semimetal shown to be a magnetic semiconductor

Weyl semimetals are highly sought after by material scientists. First predicted in the early 2010s, they belong to the class of topological materials that owe their unique transport, optical and thermoelectric behavior to ...

Analytical Chemistry Oct 30, 2023

Successful development of Pauson–Khand reaction with atropisomeric substrates could result in new practical applications

The rich diversity of organic compounds is a result of the remarkable ability of carbon atoms to connect and form bonds with different molecules. Variations in these bonding arrangements, as well as the types of atoms and ...

Analytical Chemistry Oct 12, 2023

An electrical switch to control chemical reactions

New pharmaceuticals, cleaner fuels, biodegradable plastics: in order to meet society's needs, chemists have to develop new synthesis methods to obtain new products that do not exist in their natural state.

Optics & Photonics Oct 11, 2023

Alternative method cuts time for computer simulation of absorption spectrum from days to hour

Absorption spectroscopy is an analytical chemistry tool that can determine if a particular substance is present in a sample by measuring the intensity of the light absorbed as a function of wavelength. Measuring the absorbance ...

Polymers Oct 9, 2023

Scientists upcycle polyesters through new waste-free, scalable process

Researchers from Tokyo Metropolitan University have developed a new chemical process which upcycles polyesters, including PET in plastic bottles, to morpholine amide, a versatile and valuable building block for synthesizing ...

Analytical Chemistry Sep 28, 2023

Researchers revive a chemical synthesis method abandoned a century ago. Why?

Organic synthesis is the art of creating molecules, used for creating essential items like pharmaceuticals, agrochemicals, and materials for high-tech gadgets such as smartphones. Think of it as playing with LEGO bricks at ...

Analytical Chemistry Sep 27, 2023

Selenium vacancies regulate d-band centers for upgrading N-containing compounds

A recent study published in Science China Chemistry was led by Prof. Feng Fu (Research Institute of Comprehensive Energy Industry Technology, College of Chemistry & Chemical Engineering, Yan'an University). The experiments ...

Analytical Chemistry Sep 20, 2023

Highly sensitive portable sensor developed for formaldehyde detection

Researchers led by Prof. Zhang Weijun from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences (CAS) have developed a highly sensitive portable laser absorption spectroscopy formaldehyde (HCHO) sensor ...

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