Method and device for identifying and ionising gases by means of UV-radiation and electrons

摘要

The method involves ionizing the to-be-identified gases by applying UV radiation in a reaction chamber (20) and using an ion detector (4) for measuring the ion products by the action of electric fields on the ions. The ionization process of gases by UV radiation is carried out, while simultaneously carrying out ionization process by electrons. The ionization process by electrons is carried out by the acceleration of electrons in a low-pressure region, such that the electrons enter the high-pressure region. An independent claim is included for ionization and identification device of gases.