Accurate pH Sensing using Hyperpolarized 129 Xe NMR Spectroscopy

Chemistry : a European Journal
Estelle LéoncePatrick Berthault

Abstract

In the search for powerful non-invasive methods for pH measurement, NMR usually suffers from biases, especially for heterogeneous samples or tissues. In this Communication, using the signals of hyperpolarized 129 Xe encapsulated in a pair of water-soluble cryptophanes, we show that a differential pH measurement can be achieved, free from most of these biases, by monitoring the difference between their chemical shifts.

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Citations

Nov 28, 2020·Frontiers in Cardiovascular Medicine·Nikolaj BøghChristoffer Laustsen
Nov 15, 2018·The Journal of Organic Chemistry·Thierry BrotinJean-Christophe Mulatier
Jun 27, 2020·The Journal of Organic Chemistry·Thierry BrotinJean-Christophe Mulatier
Jun 28, 2019·The Journal of Organic Chemistry·Orsola BaydounThierry Brotin

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