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The Analyst

Quantitative determination of lead in mixtures of lead(II) halides using solid-state 207Pb NMR spectroscopy.


PMID 17066187

Abstract

We demonstrate a multi-spectrum technique for facile, quantitative determination of lead in solid materials using solid-state (207)Pb NMR that avoids the major problem of uniform excitation across a wide spectral range; the method can be employed without chemical separation or other chemical manipulations and without any prior sample preparation, resulting in a non-destructive analysis, and producing results that are in agreement with gravimetric analyses of mixed samples of the lead halides.

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