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The establishment of EVISA is funded by the EU through the Fifth Framework Programme (G7RT- CT- 2002- 05112).

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electrothermal vaporizer

An electrothermal vaporizer (ETV) is a device which is heated, to the temperature required for analyte vaporization, by the passage of electrical current through its body. The ETV is used as a sample introduction device for liquid and solid samples into a spectroscopic excitation or ionization source such as a flame or plasma discharge. The combined technique allows for the independent control of the vaporization parameters and the atomization/ionization parameters. Combined techniques often used are: ETV-ICP-AES, ETV-ICP-MS, ETV-MIP-AES


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