The DCU team attended the 23rd International Symposium on the Photochemistry and Photophysics of Coordination Compounds – ISPPCC, celebrated in July 14-19, 2019 in Hong-Kong (China), where they presented the work «Combining Carbazole- and Phenothiazine based Photosensitizers with a DPPZ-unit for Photocatalytic Hydrogen Generation».