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单词 ion pair
释义

Definition of ion pair in English:

ion pair

noun
Chemistry Physics
  • 1Such a pair held together in a solution by electrostatic attraction.

  • 2A positive ion and an electron (or a positive ion and a negative ion) formed from a neutral atom or molecule by the action of radiation.

Origin

1920s; earliest use found in Journal of Physical Chemistry.

Definition of ion pair in US English:

ion pair

noun
Chemistry Physics
  • 1Such a pair held together in a solution by electrostatic attraction.

  • 2A positive ion and an electron (or a positive ion and a negative ion) formed from a neutral atom or molecule by the action of radiation.

Origin

1920s; earliest use found in Journal of Physical Chemistry.

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更新时间:2025/6/20 4:53:25