Enhanced 3D-printed Matrix for Electrocatalytic Detection: A Practical and Simple Electrochemical Platform

IF 2.7 4区化学 Q3 CHEMISTRY, PHYSICAL

Electrocatalysis Pub Date : 2024-11-04 DOI:10.1007/s12678-024-00910-w

Artur Jędrzak, Teofil Jesionowski

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Abstract

In this work, we proposed a novel 3D-printed manufactured electrode system. A project was developed and optimized, compatible with commercially available potetiostats. Additive manufacturing included the modification of the pseudo-reference electrode by electrodeposition of silver and its subsequent oxidation to the Ag/AgCl form. Then the system was tested using electrochemical techniques to check the application as a universal electroactive platform. As an example, we checked the detection of paracetamol as a common substance from non-steroidal anti-inflammatory drugs (NSAIDs). Finally, the system was compared to available commercial carbon electrodes, considering the screen-printed electrode (SPE no.1 and SPE no.2) and the glassy carbon electrode (GCE), showing higher sensitivity and linearity range compared to commercial screen-printed systems. The novelty of the proposed platform unveils a new way of common, simple, budget, and fast obtaining a universal electroactive platform for electrochemical research, keeping high-performance parameters.

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增强3d打印矩阵电催化检测：一个实用和简单的电化学平台

在这项工作中，我们提出了一种新型 3D 打印制造电极系统。我们开发并优化了一个与市售电位计兼容的项目。增材制造包括通过电沉积银对伪参比电极进行改性，随后将其氧化为银/氯化银形式。然后使用电化学技术对该系统进行了测试，以检验其作为通用电活性平台的应用情况。例如，我们检测了非甾体抗炎药（NSAIDs）中常见物质扑热息痛。最后，我们将该系统与现有的商业碳电极进行了比较，包括丝网印刷电极（SPE 1 号和 SPE 2 号）和玻璃碳电极（GCE），结果表明与商业丝网印刷系统相比，该系统具有更高的灵敏度和线性范围。该平台的新颖性为电化学研究提供了一种普通、简单、经济、快速的通用电活性平台，并保持了高性能参数。

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来源期刊

Electrocatalysis CHEMISTRY, PHYSICAL-ELECTROCHEMISTRY

CiteScore

4.80

自引率

6.50%

发文量

审稿时长

>12 weeks

期刊介绍： Electrocatalysis is cross-disciplinary in nature, and attracts the interest of chemists, physicists, biochemists, surface and materials scientists, and engineers. Electrocatalysis provides the unique international forum solely dedicated to the exchange of novel ideas in electrocatalysis for academic, government, and industrial researchers. Quick publication of new results, concepts, and inventions made involving Electrocatalysis stimulates scientific discoveries and breakthroughs, promotes the scientific and engineering concepts that are critical to the development of novel electrochemical technologies. Electrocatalysis publishes original submissions in the form of letters, research papers, review articles, book reviews, and educational papers. Letters are preliminary reports that communicate new and important findings. Regular research papers are complete reports of new results, and their analysis and discussion. Review articles critically and constructively examine development in areas of electrocatalysis that are of broad interest and importance. Educational papers discuss important concepts whose understanding is vital to advances in theoretical and experimental aspects of electrochemical reactions.