Development of optical sensing system for detection of Fe ions using conductive polymer actuator based microfluidic pump

TitleDevelopment of optical sensing system for detection of Fe ions using conductive polymer actuator based microfluidic pump
Publication TypeConference Paper
Year of Publication2008
AuthorsKim, Jungho, Lau King-Tong, Fay Cormac, and Diamond Dermot
Conference NameIEEE Sensors 2008
Conference Date26-29 Oct 2008
PublisherInstitute of Electrical and Electronics Engineers
Conference LocationLecce, Italy
KeywordsRP1; RP2
Abstract

In this paper, we present a novel microfluidic optical sensing system by combining a low-power conductive polymer -based microfluidic pump and a microfluidic chip integrated with an optical sensor. A self priming microfluidic pump is developed using a polypyrrole. A microfluidic chip- optical detector module that contained an optical cuvette with LED and photo-diode optical sensing module was fabricated. Integration of the micro pump and the microfluidic chips complete the sensing system. The pump performance and its application in chemical analysis have been demonstrated in the detection of Fe ions.

URLhttp://doras.dcu.ie/711/