'Ion cyclotron resonance' diaporamas de présentation

What is Trace? Ultra-Trace?

What is Trace? Ultra-Trace?. Trace: ppt (thousand) -ppm. Ultra Trace: <ppb. Front Ends: GC LC SPME Electrophoresis Ion Mobility. Mass (Ion) Analyzers: Linear Quadrupole Quadrupole Ion Trap (QIT) Time-of-Flight (TOF) Ion Cyclotron Resonance (FT-MS) Sectors OrbiTrap Ion Mobility

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On the some problems of particle acceleration on the Sun and stars

On the some problems of particle acceleration on the Sun and stars. A.Stepanov Pulkovo Observatory. 10th Finnish-Russian Symposium on Radioastronomy Orilampi, Finland 1-5 Sep. 2008. OUTLINE of the TALK. Mechanisms of particle acceleration in astrophysics Acceleration in DC-electric field

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Mass Spectrometry and Related Techniques 2

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Mass Spectrometry and Related Techniques 2

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Mass Spectrometry and Related Techniques 2

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Lecture 18

Lecture 18. Mass Spectroscopy I Harris Ch.22. Ion Source. Mass Selector. Detector. Data Processing. Mass Spectrometer. Ion Detectors. Time-of-Flight. +. +. +. V. Energy gain: E = zV. Kinetic energy. Quadrupole. Ion Cyclotron Resonance (FT Mass Spectrometry). Ion Source.

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S. R. Cranmer, A. V. Panasyuk, and J. L. Kohl Harvard-Smithsonian Center for Astrophysics

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BigLight for Ion Cyclotron Resonance

BigLight for Ion Cyclotron Resonance. Nick Polfer University of Florida Gainesville, FL. Experimental. Measure vibrational spectra of mass-selected ions. ICR trap ultra-high vacuum ( no collisional relaxation ) long trapping (minutes) gentle trapping (keep fragile species intact)

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294 views • 15 slides