Spectroscopy is the study of how matter absorbs and emits light and other radiation. It allows scientists to study the structure of atoms and molecules, including the energy levels of their electrons. Classical optical spectroscopy ...
Optics & Photonics
May 20, 2024
0
133
The feathered limbs, sharp teeth and claws of the oldest known bird-like dinosaurs, the Archaeopteryx have fascinated naturalists and paleontologists including Charles Lyell and Charles Darwin who propelled the species to ...
Paleontology & Fossils
May 9, 2024
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87
In a study published in the journal Science China Chemistry, the authors systematically design and investigate the site-distance effect of Fe-Rh atom catalysts (Fe-Rhx@NC) supported by N-doped graphene for ORR by an integrated ...
Analytical Chemistry
Mar 19, 2024
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1
The sunlight received by Earth is a mixed bag of wavelengths ranging from ultraviolet to visible to infrared. Each wavelength carries inherent energy that, if effectively harnessed, holds great potential to facilitate solar ...
Nanophysics
Feb 27, 2024
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22
Carboxylic acid dianions (fumarate, maleate, and succinate) play a role in coordination chemistry and, to some extent, also in the biochemistry of body cells. An HZB team at BESSY II has now analyzed their electronic structures ...
Analytical Chemistry
Feb 7, 2024
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35
Organic electrochemical transistors (OECTs) have recently received a lot of interest and attention in the research community, not only for their biocompatibility but also for other novel characteristics like the amplification ...
Analytical Chemistry
Jan 17, 2024
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2
Laser-based absorption spectroscopy is an important method for determining the concentration of gas components in a sample. Modern devices are highly specialized for detecting very specific gases, such as trace gases in the ...
Optics & Photonics
Jan 9, 2024
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35
The chemical industry has long been shadowed by unwelcome images of billowing smokestacks and pipes discharging toxic effluent. Modern manufacturing practices have done much to mitigate the industry's environmental impact, ...
Analytical Chemistry
Jan 5, 2024
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59
X-ray absorption spectroscopy is an element-selective and electronic-state sensitive technique that is one of the most widely used analytical techniques to study the composition of materials or substances. Until recently, ...
Condensed Matter
Dec 14, 2023
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63
The cosmetics industry is turning towards natural alternatives to chemical agents used in products to pave the way towards a more sustainable future.
Biochemistry
Oct 20, 2023
0
34
