Journal article
Divergent Adsorption-Dependent Luminescence of Amino-Functionalized Lanthanide Metal-Organic Frameworks for Highly Sensitive NO2 Sensors
The journal of physical chemistry letters, Vol.11(9), pp.3362-3368
05/07/2020
DOI: 10.1021/acs.jpclett.0c00457
PMID: 32195588
Abstract
A novel gas sensing mechanism exploiting lanthanide luminescence modulation upon NO2 adsorption is demonstrated here. Two isostructural lanthanide-based metal-organic frameworks (MOFs) are used, including an amino group as the sensitive recognition center for NO2 molecules. The transfer of energy from the organic ligands to Ln is strongly dependent on the presence of NO2, resulting in an unprecedented photoluminescent sensing scheme. Thereby, NO2 exposition triggers either a reversible enhancement or a decrease in the luminescence intensity, depending on the lanthanide ion (Eu or Tb). Our experimental studies combined with density functional theory and complete active space self-consistent field calculations provide an understanding of the nature and effects of NO2 interactions within the MOFs and the signal transduction mechanism.
Details
- Title: Subtitle
- Divergent Adsorption-Dependent Luminescence of Amino-Functionalized Lanthanide Metal-Organic Frameworks for Highly Sensitive NO2 Sensors
- Creators
- Arturo Gamonal - IMDEA NanoscienceChen Sun - IMDEA NanoscienceA. Lorenzo Mariano - Univ Grenoble Alpes, CNRS, SIMaP Lab, F-38400 Grenoble, FranceEstefania Fernandez-Bartolom - CIUDADElena Guerrero-SanVicente - IMDEA NanoscienceBess Vlaisavljevich - University of South DakotaJavier Castells-Gil - Ciencia (United States)Carlos Marti-Gastaldo - Ciencia (United States)Roberta Poloni - Université Grenoble AlpesReinhold Wannemacher - IMDEA NanoscienceJuan Cabanillas-Gonzalez - CIUDADJose Sanchez Costa - CIUDAD
- Resource Type
- Journal article
- Publication Details
- The journal of physical chemistry letters, Vol.11(9), pp.3362-3368
- DOI
- 10.1021/acs.jpclett.0c00457
- PMID
- 32195588
- NLM abbreviation
- J Phys Chem Lett
- ISSN
- 1948-7185
- eISSN
- 1948-7185
- Publisher
- Amer Chemical Soc
- Number of pages
- 7
- Grant note
- European Union structural funds; European Union (EU) ANR-15-CE06-0003-01 / French National Agency for Research; Agence Nationale de la Recherche (ANR) RYC-2014-16866 / Ramon y Cajal Research program; Spanish Government DE-AC02-05CH11231 / U.S. Department of Energy Office of Science User Facility; United States Department of Energy (DOE) SEV-2016-0686 / 'Severo Ochoa' Programme for Centres of Excellence in RD (MINECO); Spanish Government S2018/NMT-4511 / NMAT2DCM PEJD-2017-PRE/IND4037 / Comunidad Autonoma de Madrid; Comunidad de Madrid S2013/MIT-3007 / Comunidad de Madrid MAD2D-CM; Comunidad de Madrid RTI2018-097508-B-I00; MAT2015-71879-P / MINECO; Spanish Government CTQ2016-80635-P / Spanish MINECO; Spanish Government A0060907211 / GENCI under CINES
- Language
- English
- Date published
- 05/07/2020
- Academic Unit
- Chemistry
- Record Identifier
- 9984618525902771
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