Title

A Disposable Microsensor For Continuous Monitoring Of Free Chlorine In Water

Abstract

In this work, we designed, fabricated and tested a low cost, disposable, flow-through sensor to determine the amount of free chlorine in water. The whole sensor cell combining electrodes and a fluidic channel is micromachined on a chemically-inert transparent cyclic olefin copolymer substrate. The advantages are (a) disposability from low cost (b) wide operation range from three-electrode design (c) easy electrical and fluidic interconnection from a chip format, compared to previous works. The sensor showed a good response and linearity in the chlorine concentration ranging from 1.5 to 8 ppm, which applies to common chlorination process.

Publication Date

12-1-2003

Publication Title

Proceedings of IEEE Sensors

Volume

2

Issue

1

Number of Pages

67-70

Document Type

Article; Proceedings Paper

Personal Identifier

scopus

Socpus ID

1542303816 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/1542303816

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