Photocatalytic activity indicator inks for probing a wide range of surfaces

Andrew Mills^*, James Hepburn, David Hazafy, Christopher O'Rourke, Nathan Wells, Josef Krysa, Michal Baudys, Martin Zlamal, Hana Bartkova, Claire E. Hill, Kim R. Winn, Morten E. Simonsen, Erik G. Søgaard, Swagata Banerjee, Rachel Fagan, Suresh C. Pillai