Optical sensing system based on wireless paired emitter detector diode device and ionogels for lab-on-a-disc water quality analysis

Monika Czugala; Robert Gorkin III; Thomas Phelan; Jennifer Gaughran; Vincenzo Fabio Curto; Jens Ducrée; Dermot Diamond; Fernando Benito-Lopez

doi:10.1039/c2lc40781g

Optical sensing system based on wireless paired emitter detector diode device and ionogels for lab-on-a-disc water quality analysis

Monika Czugala, Robert Gorkin III, Thomas Phelan, Jennifer Gaughran, Vincenzo Fabio Curto, Jens Ducrée, Dermot Diamond, Fernando Benito-Lopez

Western Sydney University

Research output: Contribution to journal › Article › peer-review

59 Citations (Scopus)

Abstract

This work describes the first use of a wireless paired emitter detector diode device (PEDD) as an optical sensor for water quality monitoring in a lab-on-a-disc device. The microfluidic platform, based on an ionogel sensing area combined with a low-cost optical sensor, is applied for quantitative pH and qualitative turbidity monitoring of water samples at point-of-need. The autonomous capabilities of the PEDD system, combined with the portability and wireless communication of the full device, provide the flexibility needed for on-site water testing. Water samples from local fresh and brackish sources were successfully analysed using the device, showing very good correlation with standard bench-top systems.

Original language	English
Pages (from-to)	5069-5078
Number of pages	10
Journal	Lab on a Chip
Volume	12
Issue number	23
DOIs	https://doi.org/10.1039/c2lc40781g
Publication status	Published - 2012

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10.1039/c2lc40781g

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abstract = "This work describes the first use of a wireless paired emitter detector diode device (PEDD) as an optical sensor for water quality monitoring in a lab-on-a-disc device. The microfluidic platform, based on an ionogel sensing area combined with a low-cost optical sensor, is applied for quantitative pH and qualitative turbidity monitoring of water samples at point-of-need. The autonomous capabilities of the PEDD system, combined with the portability and wireless communication of the full device, provide the flexibility needed for on-site water testing. Water samples from local fresh and brackish sources were successfully analysed using the device, showing very good correlation with standard bench-top systems.",

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AU - Czugala, Monika

AU - Gorkin III, Robert

AU - Phelan, Thomas

AU - Gaughran, Jennifer

AU - Curto, Vincenzo Fabio

AU - Ducrée, Jens

AU - Diamond, Dermot

AU - Benito-Lopez, Fernando

PY - 2012

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AB - This work describes the first use of a wireless paired emitter detector diode device (PEDD) as an optical sensor for water quality monitoring in a lab-on-a-disc device. The microfluidic platform, based on an ionogel sensing area combined with a low-cost optical sensor, is applied for quantitative pH and qualitative turbidity monitoring of water samples at point-of-need. The autonomous capabilities of the PEDD system, combined with the portability and wireless communication of the full device, provide the flexibility needed for on-site water testing. Water samples from local fresh and brackish sources were successfully analysed using the device, showing very good correlation with standard bench-top systems.

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JO - Lab on a Chip

JF - Lab on a Chip

IS - 23

ER -

Optical sensing system based on wireless paired emitter detector diode device and ionogels for lab-on-a-disc water quality analysis

Abstract

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