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  1. diposit.ub.edu

    ZIF-8 Films and Surface Plasmon Resonance for Chemical Vapor Detection † Anna Estany-Macià 1,2,*, Ignasi Fort-Grandas 1,2, Nirav Joshi 1,2, Winnie E. Svendsen 3, Maria Dimaki 3, Albert Romano-Rodríguez 1,2 and Mauricio Moreno-Sereno 1,2,* 1 Department of Electronics and Biomedical Engineering, Universitat de Barcelona, 08028 Barcelona, Spain;
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  3. researchgate.net

    ZIF-8 Films and Surface Plasmon Resonance for Chemical V apor Detection † Anna Estany-Maci à 1, 2, *, Ignasi Fort-Grandas 1,2 , Nirav Joshi 1,2 , Winnie E. Svendsen 3 , Maria Dimaki 3 ,
  4. This work explores the use of ZIF-8, a metal-organic framework (MOF) material, for its use in the optical detection of volatile organic compounds (VOCs) in Fabry-Pérot and surface plasmon resonance (SPR)-based sensors. The experiments have been carried out with ethanol (EtOH) and show response times as low as 30 s under VOC-saturated atmospheres, and the estimated limit of detection is ...
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  6. ama-science.org

    ZIF-8-based surface plasmon resonance sensors for chemical vapor optical detection with LEDs ... Keywords: Gas sensor, surface plasmon resonance, optical detection, metal-organic frameworks, volatile organic compounds ... A., & Moreno-Sereno, M. (2024). ZIF-8 Films and Surface Plasmon Resonance for Chemical Vapor Detection. Proceedings. DOI ...
  7. diposit.ub.edu

    ZIF-8 Films and Surface Plasmon Resonance for Chemical Vapor Detection: Author: Estany Macià, Anna Fort Grandas, Ignasi Joshi, Nirav Svendsen, Winnie E. Dimaki, Maria Romano Rodríguez, Albert Moreno Sereno, Mauricio: Keywords: Detectors de gasos Detectors òptics Ressonància de plasmons superficials Gas detectors Optical detectors Surface ...
  8. sciencedirect.com

    In summary, we have demonstrated a simple design of plasmonic VOC sensor consisting of ZIF-8 films and Au nanohole arrays. The ZIF-8 layers play multiple roles in improving the performance of the sensors. Leaky waveguide modes are supported in the ZIF-8 films and coupled with the LSPR modes of the Au nanoholes leading to plasmonic hybrid modes ...
  9. pubs.acs.org

    The development of novel molecular sieves opens opportunities in the development of more sensitive analytical devices. In this paper, metal organic frameworks (MOFs), specifically ZIF-8 and ZIF-93, are grown on fiber optic based surface plasmon resonance (FO-SPR) sensors. FO-SPR has enabled sensitive sensing capabilities in biomedical settings and the addition of an MOF coating opens the way ...
  10. ieeexplore.ieee.org

    Abstract: This work highlights the development of zeolitic-imidazolate frameworks 8 (ZIFs-8) to enhance surface plasmon resonance (SPR) sensor for methylene blue compound detection. ZIF-8 was synthesized via the solvothermal method. XRD results show the appearance of diffraction peaks at $2\theta = 7.4^{\circ }$ , 10.4°, 12.7°, and 18.0°, which are assigned to 011, 002, 112, 022, 013, and ...
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