3D printing for electroanalysis: From multiuse electrochemical cells to sensors

Analytica Chimica Acta
Rafael M CardosoRodrigo A A Munoz

Abstract

This work presents potential applications of low-cost fused deposition modeling 3D-printers to fabricate multiuse 3D-printed electrochemical cells for flow or batch measurements as well as the 3D-printing of electrochemical sensing platforms. Electrochemical cells and sensors were printed with acrylonitrile butadiene styrene (ABS) and conductive graphene-doped polylactic acid (G-PLA) filaments, respectively. The overall printing operation time and estimated cost per cell were 6 h and $ 6.00, respectively, while the sensors were printed within minutes (16 sensor strips of 1 × 2 cm in 10 min at a cost of $ 1.00 each sensor). The cell performance is demonstrated for the amperometric detection of tert-butylhydroquinone, dipyrone, dopamine and diclofenac by flow-injection analysis (FIA) and batch-injection analysis (BIA) using different working electrodes, including the proposed 3D-printed sensor, which presented comparable electroanalytical performance with other carbon-based electrodes (LOD of 0.1 μmol L-1 for dopamine). Raman spectroscopy and scanning electron microscopy of the 3D-printed sensor indicated the presence of graphene nanoribbons within the polymeric matrix. Electrochemical impedance spectroscopy and heterogeneous ele...Continue Reading

Citations

Aug 28, 2020·Frontiers in Chemistry·Patrick Severin SfraganoIlaria Palchetti
Dec 16, 2020·Analytical Methods : Advancing Methods and Applications·Priscila A R de SousaRodrigo A B da Silva
Jan 19, 2021·Advanced Materials·Manpreet KaurWoo Soo Kim
Jan 17, 2021·Journal of Chromatography. a·Joshua J DavisJames P Grinias
Mar 4, 2021·Analytical Methods : Advancing Methods and Applications·Rayan Marcel CarvalhoBruno Gabriel Lucca
Jul 28, 2020·Journal of Hazardous Materials·Lukasz PoltorakSławomira Skrzypek
Apr 23, 2021·Analytical Methods : Advancing Methods and Applications·Raquel G RochaRodrigo A A Muñoz
May 28, 2021·ACS Applied Materials & Interfaces·Haining Zhang, Seung Ki Moon
Jun 6, 2021·Analytica Chimica Acta·Priscila Alves FerreiraRodrigo Amorim Bezerra da Silva
May 12, 2021·Annual Review of Analytical Chemistry·Aya Abdalla, Bhavik Anil Patel
Aug 17, 2021·Chemical Engineering Journal·Jose Muñoz, Martin Pumera
Oct 24, 2020·Analytical Chemistry·Joshua J Tully, Gabriel N Meloni
Sep 20, 2019·Analytical Chemistry·Eduardo M RichterCraig E Banks
Jul 18, 2019·Analytical Chemistry·Matheus F Dos SantosJuliano A Bonacin

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