1. Will move to Photoionization detector ( more common name ). 2. In the gas phase, this process is called photoionization . 3. Photoionization microscopy of the hydrogen atom in parallel electric and magnetic fields,4. Photoionization energies have been determined for adamantane as well as for several bigger diamondoids.5. Secondary processes include electron emission from the cathode and photoionization within the gas volume. 6. The photoionization detector is an efficient and inexpensive detector for many gas and vapor analytes. 7. The 5 20 eV ( 500 2000 kJ mol " 1, valence photoionization . 8. In 1998, Sakurai and Castleman measured ionization potentials of via near threshold photoionization spectroscopy. 9. Indirect photoionization can then occur when electron collisions with the excited atom eject an atomic electron. 10. Potential energy diagram for dissociative photoionization .
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