Concepedia

Increasing the quantitative bandwidth of NMR measurements

Jane Power, Mohammadali Foroozandeh, Ralph W. Adams, Mathias Nilsson, Steven R. Coombes, Andrew R. Phillips, Gareth A. Morris

Chemical Communications · 2016 · 65 citations · 17 references

DOIFull text

Open access

Concepts

Abstract

The frequency range of quantitative NMR is increased from tens to hundreds of kHz by a new pulse sequence, CHORUS. It uses chirp pulses to excite uniformly over very large bandwidths, yielding accurate integrals even for nuclei such as (19)F that have very wide spectra.

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