Chemistry & Catalysis

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June 16, 2020
News Feature
A new way to study how elements mix deep inside giant planets
It could offer insights into the evolution of planetary systems and guide scientists hoping to harness nuclear fusion as a new source of energy.
Scattered photons
May 21, 2020
News Feature
Researchers capture the coordinated dance between electrons and nuclei in a light-excited molecule
Revealing both sides of the story in a single experiment has been a grand scientific challenge.
nuclear and electronic
May 20, 2020
News Feature
Untangling a key step in photosynthetic oxygen production
Understanding nature’s process could inform the next generation of artificial photosynthetic systems that produce clean and renewable energy from sunlight and water.
Photosystem II
April 15, 2020
News Feature
Testing how accurately X-ray lasers can measure the inner workings of biological molecules
Researchers investigate how much damage spreads through molecules struck by a pulse from LCLS.
Two color mode
April 9, 2020
News Feature
In a first, researchers use ultrafast ‘electron camera’ to learn about molecules in liquid samples
This new technology could enable future insights into chemical and biological processes that occur in solution, such as vision, catalysis and photosynthesis.
UED liquid
March 24, 2020
News Feature
Solving the mysteries of a Trojan-horse mosquito toxin
An LCLS imaging technique reveals how a mosquito-borne bacterium deploys a toxin to kill mosquito larvae. Scientists hope to harness it to fight disease.
A photograph of mosquito larvae.
February 21, 2020
News Brief
Researchers identify new culprit for Minamata mercury poisoning tragedy
The 1950s and ‘60s poisoning event was long attributed to methylmercury, but studies at SLAC suggest a different compound was to blame. The findings could reshape toxicologists’ understanding of disease related to mercury poisoning.
Illustration of toxic waste being dumped from a pipe, a molecule, and a map showing the location of Minamata, Japan.
February 12, 2020
News Feature
Researchers show how electric fields affect a molecular twist within light-sensitive proteins
A better understanding of this phenomenon, which is crucial to many processes that occur in biological systems and materials, could enable researchers to develop light-sensitive proteins for areas such as biological imaging and optogenetics.
photoexcitation
February 6, 2020
News Brief
Internal
How iron carbenes store energy from sunlight – and why they aren’t better at it
These inexpensive photosensitizers could make solar power and chemical manufacturing more efficient. Experiments at SLAC offer insight into how they work.
Illustration of carbene reaction pathways
January 30, 2020
News Feature
Rust offers a cheap way to filter arsenic-poisoned water
In regions that lack the resources to treat the contaminated water, it can lead to disease, cancer, and even death.
Electrode tank

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