A Comparison of Edge‐plane and Basal‐plane Pyrolytic Graphite Electrodes towards Sensitive Determination of the Fungicide Mandipropamid

Festinger, Natalia; Lemiesz, Adrianna; Skowron, Ewelina; Smarzewska, Sylwia; Ciesielski, Witold

doi:10.1002/elan.202060387

Cited by 4 publications

(1 citation statement)

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“…Graphite as an electrode material is extremely important in developing and fabricating low-cost and portable electrochemical devices since it provides a wide potential range, high electrical conductivity, low cost, and commercial availability. 24 Approaches that use writing materials, such as pens and pencils, to fabricate electrodes are called z E-mail: trlcp@iq.usp.br a pen-on-paper (PoP) strategy. It is essential to highlight that pens filled with conductive inks can also transfer conductive materials to different substrates.…”

Section: Graphite Characteristicsmentioning

confidence: 99%

Review—A Pencil Drawing Overview: From Graphite to Electrochemical Sensors/Biosensors Applications

Ataide

Arantes

Mendes

et al. 2022

J. Electrochem. Soc.

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Much effort was made in the literature to put pencil-drawing as an attractive way to fabricate electrochemical sensors. The pencil drawing is one of the easiest, cost-effective, unique single-step methods for fabricating paper-based devices without necessitating any expensive instrumentation by merely transferring the carbon by exfoliation abrasion on paper. Additionally, much has to be done to improve the quality of this transfer carbon to achieve a suitable sensing platform for electrochemical measurements. Hence, this review article aims to bring the new approaches developed in the last five years to circumvent some fabrication problems and enhance this “carbonization” step for electrochemistry detection using paper-based sensors. We will start the discussion on the carbon materials moving to the substrate and finally discuss the strategies to produce the conductive tracks and enhance their properties for sensing applications.

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Section: Graphite Characteristicsmentioning

confidence: 99%