Heading In (IMAGE) DOE/Pacific Northwest National Laboratory Caption When water (shown in blue) comes in for a landing on the common catalyst titanium oxide (shown in red and green), it splits into hydroxyls (on leftward surface) just under half the time. Credit Zdenek Dohnalek Usage Restrictions Please credit Dohnalek/PNNL License Licensed content 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.