Understanding Charge Transfer Mechanism on Effective Truxene-Based Porous Polymers-TiO2 Hybrid Photocatalysts for Hydrogen Evolution - Valverde-Gonzalez, Antonio; Lopez Calixto, Carmen G; Barawi, Mariam; Gomez-Mendoza, Miguel; de la Pena O'Shea, Victor A; Liras, Marta; Gomez-Lor, Berta; Iglesias, Marta (Acs Applied Energy Materials, 2020)