Talk:Thermal ionization: Difference between revisions
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[ASMS Terms and Definitions Poster] definition - Thermal ionization - Method used to ionize solid samples on a hot surface of a metal filament. | [ASMS Terms and Definitions Poster] definition - Thermal ionization - Method used to ionize solid samples on a hot surface of a metal filament. | ||
Jean-Fran??????????????ois GAL?????????????? | Jean-Fran?***?*?**??****?*??***?*?**?**?*??ois GAL?***?*?**??***?*?***?*??***?*?**?**?***** | ||
03-06-2004 10:15 AM ET (US) | 03-06-2004 10:15 AM ET (US) | ||
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Bob Loss?????????????? | Bob Loss?***?*?**??***?*?***?*??***?*?**?**?***** | ||
05-12-2004 09:44 PM ET (US) | 05-12-2004 09:44 PM ET (US) | ||
I agree with Jean-Fran??????????????ois GAL [re above], Thermal Ionization these days also increasingly uses Silica Gel and other oxides as the emitting agent. Use of the term "Metal" should be avoided in the definition. | I agree with Jean-Fran?***?*?**??****?*??***?*?**?**?*??ois GAL [re above], Thermal Ionization these days also increasingly uses Silica Gel and other oxides as the emitting agent. Use of the term "Metal" should be avoided in the definition. | ||
Suggested modification: | Suggested modification: | ||
"Ion emission from a hot surface". | "Ion emission from a hot surface". | ||
Latest revision as of 11:48, 11 March 2024
[ASMS Terms and Definitions Poster] definition - Thermal ionization - Method used to ionize solid samples on a hot surface of a metal filament.
Jean-Fran?***?*?**??****?*??***?*?**?**?*??ois GAL?***?*?**??***?*?***?*??***?*?**?**?***** 03-06-2004 10:15 AM ET (US)
Some salts or other solids (beta-eucriptites ?...) give ions at elevated T, usually positive metal ions. Suggested modification: Ion emission from a hot surface. Samples may be deposited on a metal filament. "Thermoionization" is also used. I don't know if there is a difference.
Bob Loss?***?*?**??***?*?***?*??***?*?**?**?***** 05-12-2004 09:44 PM ET (US)
I agree with Jean-Fran?***?*?**??****?*??***?*?**?**?*??ois GAL [re above], Thermal Ionization these days also increasingly uses Silica Gel and other oxides as the emitting agent. Use of the term "Metal" should be avoided in the definition. Suggested modification: "Ion emission from a hot surface".
