Probing Hydrogen Catalyst Assembly (video) University of California - Davis Loading video... Caption Inexpensive catalysts for forming hydrogen would boost alternative fuels. UC Davis chemist Dave Britt talks about work to understand how such catalysts are assembled in nature. Credit Produced by Andy Fell, UC Davis. Usage Restrictions May be used with acknowledgement of the source. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.