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Quantifying chemical compositions of powdered solid mixtures from magnetic measurements

Paper Authors:

Miao Miao Zhao,

Yang Yang,

Na Du,

Yu Ying Zhu,

Peng Ren,

Fei Yen

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Key Details

Method determines ratio of two diamagnetic solids in a mixture

Exploits additive nature of molar magnetic susceptibility

Works for powdered samples, no special preparation needed

Verified with 8 example mixed compound systems

Achieved concentration resolution around 1%

AI generated summary

Quantifying chemical compositions of powdered solid mixtures from magnetic measurements

This paper presents a method to determine the relative concentrations of two diamagnetic compounds in a powdered solid mixture by exploiting the additive nature of molar magnetic susceptibility. By simultaneously solving two equations, the molar magnetic susceptibility and ratio of the two compounds can be obtained from simple magnetic measurements, without needing specially prepared samples.

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