3D-printed Electrodes for Sensing of Biologically Active Molecules

Bella Rosa Liyarita, Adriano Ambrosi, Martin Pumera

Research output: Contribution to journalArticle

9 Citations (Scopus)

Abstract

3D printing (additive manufacturing) is currently an emerging technology that could revolutionize the traditional manufacturing process. The application of 3D printing technology has been examined in many different fields including manufacturing, science, medicine, and electronics. Another application of 3D printing technology which holds promising potential is fabrication of electrochemical sensors and transducers. Electroanalytical devices hold advantages such as low cost, portability, ease of use, and rapid analysis. Here we examined the feasibility of utilizing 3D-printed metal electrodes for the electrochemical detection of the pain reliever acetaminophen (AC) also known as paracetamol and the neurotransmitter dopamine (DA) in aqueous solutions. 3D-printed stainless steel helical-shaped electrodes were tested before and after surface modification by electro-plating with a thin gold film (3D gold).

Original languageEnglish
Pages (from-to)1319-1326
Number of pages8
JournalElectroanalysis
Volume30
Issue number7
DOIs
Publication statusPublished - 2018 Jul 1

Fingerprint

Printing
Acetaminophen
Gold
Electrodes
Molecules
3D printers
Electrochemical sensors
Stainless Steel
Plating
Medicine
Neurotransmitter Agents
Surface treatment
Transducers
Dopamine
Electronic equipment
Stainless steel
Metals
Fabrication
Costs

All Science Journal Classification (ASJC) codes

  • Analytical Chemistry
  • Electrochemistry

Cite this

Liyarita, Bella Rosa ; Ambrosi, Adriano ; Pumera, Martin. / 3D-printed Electrodes for Sensing of Biologically Active Molecules. In: Electroanalysis. 2018 ; Vol. 30, No. 7. pp. 1319-1326.
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3D-printed Electrodes for Sensing of Biologically Active Molecules. / Liyarita, Bella Rosa; Ambrosi, Adriano; Pumera, Martin.

In: Electroanalysis, Vol. 30, No. 7, 01.07.2018, p. 1319-1326.

Research output: Contribution to journalArticle

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