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Selected ion monitoring

Index Selected ion monitoring

Selected ion monitoring (SIM) is a mass spectrometry scanning mode in which only a limited mass-to-charge ratio range is transmitted/detected by the instrument, as opposed to the full spectrum range. [1]

5 relations: Fourier-transform ion cyclotron resonance, Mass spectrometry, Mass spectrum, Mass-to-charge ratio, Quadrupole mass analyzer.

Fourier-transform ion cyclotron resonance

Fourier-transform ion cyclotron resonance mass spectrometry is a type of mass analyzer (or mass spectrometer) for determining the mass-to-charge ratio (m/z) of ions based on the cyclotron frequency of the ions in a fixed magnetic field.

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Mass spectrometry

Mass spectrometry (MS) is an analytical technique that ionizes chemical species and sorts the ions based on their mass-to-charge ratio.

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Mass spectrum

A mass spectrum is an intensity vs.

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Mass-to-charge ratio

The mass-to-charge ratio (m/Q) is a physical quantity that is most widely used in the electrodynamics of charged particles, e.g. in electron optics and ion optics.

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Quadrupole mass analyzer

The quadrupole mass analyzer (QMS) is one type of mass analyzer used in mass spectrometry.

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References

[1] https://en.wikipedia.org/wiki/Selected_ion_monitoring

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