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Dual Frequency Ion Isolation in Quadrupole Ion Traps
Summary
Researchers at Purdue University have developed a simpler ion isolation technique. This method is based on a single dipolar waveform with two frequency components. One frequency is chosen to eject ions lower in mass than the target ion, and the other frequency ejects ions higher in mass than the target ion. The dual frequency waveform isolates the targeted ion.
Technology Benefits
Simple design Easy to implement
Technology Application
Mass spectrometry Biological research Chemical research Pharmaceutical research Chemical analysis
Detailed Technology Description
R. Graham CooksPurdue ChemistryAston Labs
Countries
United States
Application No.
None
Country/Region
USA
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