作者: Curtiss D. Hanson
DOI:
关键词: Tandem mass spectrometry 、 Analytical chemistry 、 Spectrometer 、 Reflectron 、 Optics 、 Selected reaction monitoring 、 Mass spectrometry 、 Time of flight 、 Secondary ion mass spectrometry 、 Chemistry 、 Hybrid mass spectrometer
摘要: A novel design for a time-of-flight mass spectrometer capable of tandem spectrometry measurements with high resolution and sensitivity using two variable reflectrons in co-linear geometry. Variably switched are oriented coaxially on opposing ends the ion flight region allowing multiple passes ions along permitting resolution, experiments to be performed. An electrostatic particle guide is incorporated ensure transmission efficiency multi-pass system. In addition ions, EPG can used bipolar pulsed mode isolate interest structural study.