Electrochemical sensor for nitrite detection in water samples using flexible laser-induced graphene electrodes functionalized by CNT decorated by Au nanoparticles

This paper reports on a sensitive, selective and reproducible electrochemical sensor for nitrite detection based on laser-induced graphene (LIG) electrode patterned onto a flexible poly(imide) substrate and further modified by COOH functionalized multiwalled carbon nanotubes (f-MWCNT) and gold nanop...

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Veröffentlicht in:	Journal of electroanalytical chemistry (Lausanne, Switzerland) Switzerland), 2021-01, Vol.880, p.114893, Article 114893
Hauptverfasser:	Nasraoui, Salem, Al-Hamry, Ammar, Teixeira, Priscila Rios, Ameur, Sami, Paterno, Leonardo G., Ben Ali, Mounir, Kanoun, Olfa
Format:	Artikel
Sprache:	eng
Schlagworte:	Carbon nanotubes Charge transfer Chemical sensors Electrochemical analysis Electrochemical impedance spectroscopy Electrochemical sensing Electrodes Gold Gold nanoparticles Graphene Iron cyanides Laser induced graphene Lasers Multi wall carbon nanotubes Nanomaterials Nanoparticles Nitrite detection Photoluminescence Raman spectroscopy Sensors Spectrum analysis Substrates Water sampling
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