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Advances in miniaturized droplet-based electrochemical pH sensor
Sensors and Actuators B: Chemical ( IF 8.0 ) Pub Date : 2024-08-25 , DOI: 10.1016/j.snb.2024.136535
Jan Brodský , Imrich Gablech , Hsiao-hua Yu , Jackie Y. Ying , Pavel Neužil

This study presents an innovative integrated electrochemical system for droplet-based electropolymerization and sensor applications. The system features a circular geometry and uses perfluorocarbon-based hydrophobic material to facilitate droplet formation, thus requiring only microliters of solution. The methodology includes a detailed fabrication process of the electrochemical chips and demonstrates the device's versatility in both aqueous and non-aqueous electropolymerization. The results show successful material deposition and characterization, with the system proving effective for miniaturized sensor applications. This approach significantly reduces the volume of required materials, offering a more economical and efficient alternative for developing new sensor materials and applications.

中文翻译:


小型化液滴电化学pH传感器的进展



这项研究提出了一种用于基于液滴的电聚合和传感器应用的创新集成电化学系统。该系统具有圆形几何形状,并使用基于全氟化碳的疏水材料来促进液滴形成,因此仅需要微升的溶液。该方法包括电化学芯片的详细制造过程,并展示了该装置在水性和非水性电聚合方面的多功能性。结果显示材料沉积和表征成功,该系统被证明对于小型化传感器应用是有效的。这种方法显着减少了所需材料的数量,为开发新的传感器材料和应用提供了更经济、更高效的替代方案。
更新日期:2024-08-25
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