Efficient analyte oxidation in an electrospray ion source using a porous flow-through electrode emitter.

@article{Berkel2004EfficientAO,
  title={Efficient analyte oxidation in an electrospray ion source using a porous flow-through electrode emitter.},
  author={Gary J Van Berkel and Vilmos Kertesz and Michael J Ford and Michael C Granger},
  journal={Journal of the American Society for Mass Spectrometry},
  year={2004},
  volume={15 12},
  pages={1755-66}
}
This article describes the components, operation, and use of a porous flow-through electrode emitter in an electrospray ion source. This emitter electrode geometry provided enhanced mass transport to the electrode surface to exploit the inherent electrochemistry of the electrospray process for efficient analyte oxidation at flow rates up to 800 microL/min. An upstream current loop in the electrospray source circuit, formed by a grounded contact to solution upstream of the emitter electrode, was… CONTINUE READING

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