Sensors: Sensitive and Reversible Detection of Methanol and Water Vapor by In Situ Electrochemically Grown CuBTC MOFs on Interdigitated Electrodes (Small 29/2017). Issue 29 (August 2017)

• Record Type: Journal Article
• Authors: Sachdeva, Sumit; Venkatesh, Manjunath R.; Mansouri, Brahim El; Wei, Jia; Bossche, Andre; Kapteijn, Freek; Zhang, Guo Qi; Gascon, Jorge; de Smet, Louis C. P. M.; Sudhölter, Ernst J. R.
• Is Part Of: Small. Volume 13:Issue 29(2017)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2017-08
• Subjects: capacitive sensing -- electrochemical synthesis -- interdigitated electrodes -- metal–organic frameworks; Nanotechnology -- Periodicals; Nanoparticles -- Periodicals; Microtechnology -- Periodicals; 620.5
• DOI: 10.1002/smll.201770156
• Languages: English
• ISSNs: 1613-6810

Abstract

Abstract : In article number1604150, by L. C. P. M. de Smet and co‐workers, CuBTC metal–organic framework (MOF) films are grown directly onto a micro‐structured Cu transducer surface in a fast and controllable way by making use of the anodic dissolution of Cu ions in the presence of organic BTC linkers. Reversible capacitive response to methanol and water vapors is shown, while time‐dependent capacitive responses are successfully simulated by diffusion‐controlled kinetics, and equilibrium capacitive responses follow the Langmuir adsorption model.