000153147 001__ 153147
000153147 005__ 20251017144651.0
000153147 0247_ $$2doi$$a10.1021/acsami.4c19421
000153147 0248_ $$2sideral$$a143580
000153147 037__ $$aART-2025-143580
000153147 041__ $$aeng
000153147 100__ $$aGimeno-Muñoz, Raquel
000153147 245__ $$aCurcuminoid-Based Responsive Surfaces for Fluorescent BF<sub>3</sub> Detection, a Fast and Reversible Approach
000153147 260__ $$c2025
000153147 5060_ $$aAccess copy available to the general public$$fUnrestricted
000153147 5203_ $$aThe strategic design of a novel curcuminoid (CCMoid), termed PA, containing pyrene units and a terminal carboxylic group provides the necessary tools for its efficient immobilization on surfaces and its potential use as an optical chemosensor. To this end, our work provides a robust methodology for the preparation of CCMoid-based active surfaces with a fluorescent response and reusability. The covalent immobilization of the CCMoid is obtained by the reaction of the acidic groups of PA and the imidazole ends of the previously functionalized substrates. In this way, fluorescent patterned surfaces of PA, whose emission could be observed in the visible region thanks to the pyrene groups of the CCMoid, were obtained using microcontact printing. In addition, the coordination of BF3 molecules (in solution and in gas phase) with the keto–enol moiety of the PAs anchored on the surfaces has been analyzed. The ability of BF3 to modify the optical properties of the CCMoids-based surfaces, leading to emissions in the near-IR, has been identified as a fast and reversible process. Such ability is intrinsic to the final coordinated system and not to other boron-based molecules, providing unique response and sensing surfaces.
000153147 536__ $$9info:eu-repo/grantAgreement/ES/AEI/CEX2023-001263-S$$9info:eu-repo/grantAgreement/ES/MICINN/CEX2021-001202-M$$9info:eu-repo/grantAgreement/ES/MICINN/PID2019-1108794GB-I00$$9info:eu-repo/grantAgreement/ES/MICINN/PID2021-122464NB-I00$$9info:eu-repo/grantAgreement/ES/MICINN/PID2023-151929NB-I00
000153147 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttps://creativecommons.org/licenses/by/4.0/deed.es
000153147 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000153147 700__ $$aDíaz-Torres, Raúl
000153147 700__ $$aGómez-Coca, Silvia
000153147 700__ $$0(orcid)0000-0003-2095-5843$$aRoubeau, Olivier
000153147 700__ $$aDíaz-Cruz, José Manuel
000153147 700__ $$aAliaga-Alcalde, Núria
000153147 700__ $$aGonzález-Campo, Arántzazu
000153147 773__ $$g17, 13 (2025), 20383-20393$$pACS appl. mater. interfaces$$tACS applied materials & interfaces$$x1944-8244
000153147 8564_ $$s8560941$$uhttps://zaguan.unizar.es/record/153147/files/texto_completo.pdf$$yVersión publicada
000153147 8564_ $$s3239828$$uhttps://zaguan.unizar.es/record/153147/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000153147 909CO $$ooai:zaguan.unizar.es:153147$$particulos$$pdriver
000153147 951__ $$a2025-10-17-14:36:40
000153147 980__ $$aARTICLE