doi:10.1016/j.ijhydene.2015.04.063engMartín-Ramos, P.Martín-Gil, J.Dante, R.C.Vaquero, F.Navarro, R.M.Fierro, J.L.G.A simple approach to synthesize g-C3N4 with high visible light photoactivity for hydrogen productionART-2015-103357Se-modified g-C3N4 was synthesized from sonicated aqueous suspensions of melamine cyanurate and SeO2. The different thermal condensation temperatures in the 500–650 °C range were found to influence the photophysical properties and hydrogen evolution rates. H2 evolution increased dramatically by two orders of magnitude when Pt co-catalyst (1 wt.%) was incorporated, reaching an HER of 75 µmol H2/h.2015http://zaguan.unizar.es/record/6916610.1016/j.ijhydene.2015.04.063http://zaguan.unizar.es/record/69166oai:zaguan.unizar.es:69166info:eu-repo/grantAgreement/ES/MINECO/CTQ2013-48669-PInternational Journal of Hydrogen Energy 40, 23 (2015), 7273-7281by-nc-ndhttp://creativecommons.org/licenses/by-nc-nd/3.0/es/info:eu-repo/semantics/openAccess