Analyzing Titania 2 (IMAGE) Georgia Institute of Technology Caption Georgia Tech graduate research assistant Yu-Hsuan Liu places a sample of titanium dioxide into test equipment in the laboratory of assistant professor Marta Hatzell. Credit Rob Felt, Georgia Tech Usage Restrictions None 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.