Reversible Protonation of Porphyrinic Metal-Organic Frameworks Embedded in Nanoporous Polydimethylsiloxane for Colorimetric Sensing - Sousaraei, Ahmad; Queiros, Carla; Moscoso, Francisco G.; Silva, Ana M. G.; Lopes-Costa, Tania; Pedrosa, Jose M.; Cunha-Silva, Luis; Cabanillas-Gonzalez, Juan; (Advanced Materials Interfaces, 2021)