Good day, Please, I need your assistance on how to measure nitrous oxide using colorimetric method in the absence of gas chromatography. Any idea?

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William P Eckel

https://onlinelibrary.wiley.com/doi/abs/10.1002/ange.201308475

Frustrated Lewis Pairs as Molecular Receptors: Colorimetric and Electrochemical Detection of Nitrous Oxide†

Michael J. Kelly Jessica Gilbert Remi Tirfoin Prof. Simon Aldridge

This paper may help, if you haven't seen it already

James Ukwumonu Yahaya

Thanks very much for your response