Where are Mass Spectrometers Used?
"The chemical atomic weight or..."
Table 20-3, pg. 505 Natural Abundances of Isotopes of Some Common Reagents
Table 20-1, pg.
500
Ion Sources for
Molecular Mass Spectroscopy
"The translational energy of an..."
Double Focusing Instruments...
Computerized Mass Spectrometers...
"Electron-impact ionization is not very..."
"Advantages of Electron Impact sources"
"Disadvantages of Electron Impact sources"
Chemical Ionization Sources...
Identification of Pure Compounds by Mass Spectroscopy...
Fig. 20-3, pg.
502
"An electron impact source."
Electron Impact Ionization Process
Electron Impact Ionization Process
Electron Impact Ionization Process
Electron Impact Ionization Process
Electron Impact Ionization Process
Electron Impact Ionization Process
Electron Impact Ionization Process
Single-Focusing
Analyzers
with Magnetic Deflection
Fig. 20-13, pg. 517
Mattacuh-Herzog type double-focusing mass spectrometer.
Double Focus
Mass Spectrometer
Fig. 20-14, pg.
518
Schematic of a time-of-flight mass
spectrometer.
Fig. 20-15, pg.
518
Ion Trap Mass Spectrometer
Resolution of Mass Spectrometers...
Measurement and Display of Results
Fourier
Transform
Mass Spectrometer
Computerized Mass Spectrometers
Computerized
Mass Spectrometers
Computerized
Mass Spectrometers
Computerized
Mass Spectrometers
Determination
of
Molecular Formula
Determination
of
Molecular Formula
Determination
of
Molecular Formula
Determination
of
Molecular Formula
Fig. 20-1, pg.
500
Mass Spectrum of Ethyl Benzene
Identification of Compounds from Fragmentation Patterns
Example:
2,2,4-trimethylpentane
Example:
2,2,4-trimethylpentane
Example:
2,2,4-trimethylpentane