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Researchers Find a Surprise Just Beneath the Surface in Carbon Dioxide Experiment

X-ray experiments at Berkeley Lab, coupled with theoretical work, revealed how oxygen atoms embedded very near the surface of a copper sample had a more dramatic effect on the early stages of a reaction with carbon dioxide than earlier theories could account for. This work could prove useful in designing new types of materials to make reactions more efficient in converting carbon dioxide into liquid fuels and other products.

Five Berkeley Lab Scientists Among New Fellows Elected to the American Academy of Arts and Sciences

The American Academy of Arts and Sciences announced today the election of 188 fellows, five of whom are scientists at Berkeley Lab. The new Berkeley Lab fellows are Jamie Cate, Christopher Chang, Roger Falcone, Michael Witherell and Katherine Yelick. All hold joint faculty appointments at UC Berkeley.

How Berkelium Stands Out in a Heavy Metal Crowd

Researchers have found that among the heavy metal elements, berkelium has an unusual characteristic that could potentially be used to distinguish it from other radioactive actinides.

Coming to a Lab Bench Near You: Femtosecond X-Ray Spectroscopy

Berkeley Lab researchers have, for the first time, captured the ephemeral electron movements in a transient state of a chemical reaction using ultrafast, tabletop X-ray spectroscopy. The researchers used femtosecond pulses of X-ray light to catch the unraveling of a ring molecule that is important in biochemical and optoelectronic processes.

Chemicals Hitch a Ride onto New Protein for Better Compounds

Berkeley Lab chemists have developed a powerful new method of selectively linking chemicals to proteins, a major advance in the manipulation of biomolecules that could transform the way drugs are developed, proteins are probed, and molecules are tracked and imaged. This technique, called ReACT, is akin to a chemical Swiss army knife for proteins.

Workshop Focuses on the Unique Science Enabled by ALS-U

Visiting scientists gave input during a workshop last week on the range of new X-ray science made possible by a planned upgrade of the Advanced Light Source.

Chemistry on the Edge: Study Pinpoints Most Active Areas of Reactions on Nanoscale Particles

Defects and jagged surfaces at the edges of nanosized platinum and gold particles are key hot spots for chemical reactivity, researchers confirmed using a unique infrared probe.

Scientists Trace ‘Poisoning’ in Chemical Reactions to the Atomic Scale

A combination of experiments, including X-ray studies at Berkeley Lab, revealed new details about pesky deposits that can stop chemical reactions vital to fuel production and other processes.

Solar Cells Get Boost with Integration of Water-Splitting Catalyst onto Semiconductor

Berkeley Lab scientists have found a way to engineer the atomic-scale chemical properties of a water-splitting catalyst for integration with a solar cell, and the result is a big boost to the stability and efficiency of artificial photosynthesis. The research comes out of the Joint Center for Artificial Photosynthesis (JCAP), established to develop a cost-effective method of turning sunlight, water, and carbon dioxide into fuel.

Scientists Rev Up Speed of Bionic Enzyme Reactions

Bionic enzymes got a needed boost in speed thanks to new research at Berkeley Lab. By pairing a noble metal with a natural enzyme, scientists created a hybrid capable of churning out molecules at a rate comparable to biological counterparts.