A research team including Berkeley Lab scientists has created a new catalyst on the path toward artificial photosynthesis — a system that would use renewable energy to convert carbon dioxide (CO2) into stored chemical energy.
An international collaboration led by Berkeley Lab scientists
has woven the first 3D covalent organic frameworks (COFs) from helical organic threads. The woven COFs display significant advantages in structural flexibility, resiliency and reversibility over previous COFs.
At the ACS Meeting in Boston, Berkeley Lab’s Omar Yaghi described the design of IRMOF-74-III compounds that can selectively capture carbon dioxide in the presence of water.
Berkeley Lab researchers report the first detailed characterization of the hydration structure of carbon dioxide gas as it dissolves in water to form carbonic acid. Though carbonic acid exists for only a fraction of a second, it imparts a lasting impact on Earth’s atmosphere and geology, and on the human body
By combining biocompatible light-capturing nanowire arrays with select bacterial populations, a potentially game-changing new artificial photosynthesis system offers a win/win situation for the environment: solar-powered green chemistry using sequestered carbon dioxide.
Berkeley Lab researchers have discovered a means by which the removal of carbon dioxide (CO2) from coal-fired power plants might one day be done far more efficiently and at far lower costs than today. By appending a diamine molecule to the sponge-like solid materials known as metal-organic-frameworks (MOFs), the researchers were able to more than triple the CO2-scrubbing capacity of the MOFs, while significantly reducing parasitic energy.
A new study by Berkeley Lab researchers provides valuable new insight into aqueous carbonic acid with important implications for both geological and biological concerns.
Researchers from Lawrence Berkeley National Laboratory, the University of California Berkeley, and Pacific Northwest National Laboratory have used a high-powered electron microscope to capture the birth of calcium carbonate crystals. It is a first step, the researchers say, to better understanding how it might be possible to pull excess carbon dioxide from the air and store it in rock where it wouldn’t contribute to global warming.
A unique inside look at the electronic structure of a highly touted metal-organic framework (MOF) as it is adsorbing carbon dioxide gas should help in the design of new and improved MOFs for carbon capture and storage.
A team of Berkeley Lab and UC Berkeley researchers have developed a method for accurately predicting the ability of MTV-MOFs (multivariate metal organic frameworks) to scrub carbon dioxide from the exhaust gases of fossil fuel power plants.