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单词 Penning Effect
释义

Penning Effect

英语百科

Penning ionization

(重定向自Penning Effect)
The process of ionization interaction between excited molecule and target molecule.

Penning ionization is a form of chemi-ionization, an ionization process involving reactions between neutral atoms or molecules. The Penning effect is put to practical use in applications such as gas-discharge neon lamps and fluorescent lamps, where the lamp is filled with a Penning mixture to improve the electrical characteristics of the lamps.

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