Browsing by Author "Segura, Camilo"

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    • Detection of SO2 derivatives using a new chalco-coumarin derivative in cationic micellar media: Application ... 
      Gómez, Marisol; Aliaga, Margarita; Arancibia, Verónica; Moya, Alexis; Segura, Camilo; Nuñez, Marco; Aguirre, Pabla; Nagles, Edgar; García-Beltrán, Olimpo (Royal Society of Chemistry, 2018)
      A new probe (E)-7-(diethylamino)-3-(3-(thiophen-2-yl)acryloyl)-2H-chromen-2-one (ChC16) was synthesized and studied as a turn-on fluorescent probe, based on a Michael addition mechanism for sensing SO2 derivatives, which ...
    • Surface-enhanced luminescence of Cr3+-doped ZnAl2O4 and MgAl2O4 using Ag@SiO2 and Au@SiO2 core-shell nanoparticles 
      Valenzuela Fernández, Rodrigo Andrés; Cardin, Julien; Portier, Xavier; Labbé, Christophe; Segura, Camilo; Vargas Cortés, Víctor Alberto; Galdámez Silva, Antonio César; Osorio Román, Igor O. (Royal Society of Chemistry, 2022)
      In this study, we investigate chromium-doped spinels (CDSs) and their characteristic red photoluminescence (PL) due to the strong crystal field and octahedral coordination geometries of the Cr3+ ions. An increase in the ...