Near-infrared-activated photo-oxidants (IMAGE) City University of Hong Kong Caption A CityU research team achieved a significant breakthrough by inventing a new class of near-infrared-activated photo-oxidants. Credit City University of Hong Kong Usage Restrictions Image must be used with appropriate caption and credit. License Original 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.