Artifacts in Fourier transform mass spectrometry.

  title={Artifacts in Fourier transform mass spectrometry.},
  author={Raman Mathur and Peter B. O'Connor},
  journal={Rapid communications in mass spectrometry : RCM},
  volume={23 4},
Recent work on a new, higher sensitivity preamplifier design for Fourier transform ion cyclotron resonance mass spectrometry (FTICRMS) revealed a number of artifact peaks (spectral features) which do not contain useful chemical information. In order to determine the cause of these artifacts and eliminate them, these severely distorted spectra were compared with similarly distorted signal models. The source of several common signal processing artifacts was thereby determined and correlated to… CONTINUE READING


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