da Silva Everson Thiago Santos Gerôncio, Miserere Sandrine, Kubota Lauro Tatsuo, Merkoçi Arben
Nanobioelectronics & Biosensors Group, Catalan Institute of Nanoscience and Nanotechnology , 08193, Bellaterra, Barcelona, Spain.
Anal Chem. 2014 Nov 4;86(21):10531-4. doi: 10.1021/ac503029q. Epub 2014 Oct 17.
A miniaturized, disposable, and low cost Ag/AgCl pseudoreference electrode based on inkjet printing has been developed. Silver ink was printed and chlorinated with bleach solution. The reference electrodes obtained in this work showed good reproducibility and stability during at least 30 min continuous measurement and even after 30 days storage without special care. Moreover, the strategy used in this work can be useful for large scale production of a solid-state Ag/AgCl pseudoreference electrode with different designs and sizes, facilitating the coupling with different electrical/electrochemical microsensors and biosensors.
一种基于喷墨打印的小型化、一次性且低成本的Ag/AgCl伪参比电极已被开发出来。银墨水被打印出来并用漂白剂溶液进行氯化处理。在这项工作中获得的参比电极在至少30分钟的连续测量期间以及即使在未经特殊处理储存30天后都显示出良好的重现性和稳定性。此外，这项工作中使用的策略对于大规模生产具有不同设计和尺寸的固态Ag/AgCl伪参比电极可能是有用的，这便于与不同的电学/电化学微传感器和生物传感器进行耦合。
