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The Analysis of Dissolved Inorganic Carbon in Liquid Using a Microfluidic Conductivity Sensor with Membrane Separation of CO2

11 July 2019, Version 1
Working Paper
This content is a preprint and has not undergone peer review at the time of posting.

Abstract

Microfluidic lab on chip for measuring dissolved inorganic carbon with application to ocean chemical analysis and depth profiles. Miniaturised system using membrane separation of CO2 and concentration determination by conductivity for consideration on ocean autonomous floats.

Keywords

Lab on chip
Microfluidics
dissolved inorganic carbon (DIC)
CO2
Ocean Chemistry
Ocean acidification
PDMS membrane
Conductivity
Argo float

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Now Published

The analysis of dissolved inorganic carbon in liquid using a microfluidic conductivity sensor with membrane separation of CO2 [opens in a new tab]
M. Tweedie, D. Sun, D. R. Gajula, B. Ward, P. D. Maguire journal article
Microfluidics and Nanofluidics , Volume 24, Issue 5
Online publication date: Apr 25, 2020

Version History

Jul 11, 2019 Version 1

Version Notes

Submitted RSC. version 1

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The content is available under CC BY NC ND 4.0 [opens in a new tab]

DOI

10.26434/chemrxiv.8852087.v1
D O I: 10.26434/chemrxiv.8852087.v1 [opens in a new tab]

Funding

Department of Employment and Learning, N. Ireland (US-IRL 013)
Science Foundation Ireland (09/US/I1758)
National Science Foundation (US) (NSF 0961250)
Invest N. Ireland (RD0714186)

Author’s competing interest statement

No conflict of interest

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