ArticleMikrochimica acta2023
3D-printed electrochemical cells with laser engraving: developing portable electroanalytical devices for forensic applications.
Article in Mikrochimica acta, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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3 citing papers in PubMed.
- Self-Powered Microfluidic Device with Laser-Converted Graphene Electrodes for Immobilization-Free Electrochemical Detection of MPOX Virus DNA via Mismatch-Driven Nanocomplexes.Small (Weinheim an der Bergstrasse, Germany) · 2026Article
- Cost-Effective Voltammetric Determination of Salicylic Acid in Milk Using Copper Wire Electrodes.ACS omega · 2025Article
- Fabrication of heteroatom-doped graphene-porous organic polymer hybrid materials via femtosecond laser writing and their application in VOCs sensing.Scientific reports · 2025Article
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Authors and funding
6 authors.
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Abstract
A new electrochemical device fabricated by the combination of 3D printing manufacturing and laser-generated graphene sensors is presented. Cell and electrodes were 3D printed by the fused deposition modeling (FDM) technique employing acrylonitrile butadiene styrene filament (insulating material that composes the cell) and conductive filament (lab-made filament based on graphite dispersed into polylactic acid matrix) to obtain reference and auxiliary electrodes. Infrared-laser engraved graphene, also reported as laser-induced graphene (LIG), was produced by laser conversion of a polyimide substrate, which was assembled in the 3D-printed electrochemical cell that enables the analysis of low volumes (50-2000 μL). XPS analysis revealed the formation of nitrogen-doped graphene multilayers that resulted in excellent electrochemical sensing properties toward the detection of atropine (ATR), a substance that was found in beverages to facilitate sexual assault and other criminal acts. Linear range between 5 and 35 μmol L
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