Ionic double layer

…For example, at a solid-liquid interface, the selective adsorption of positive or negative ions from the solution to the interface, the dissociation of molecules on the solid surface, and the adsorption and arrangement of dipoles at the interface result in an uneven distribution of electric charge. This is called an interfacial electric double layer, and an electric double layer caused by the uneven distribution of ions is called an ionic double layer, and an electric double layer caused by the adsorption of dipoles is called a dipole double layer. The various electric effects caused by the electric double layer are called interfacial electric phenomena, and are broadly divided into interfacial electrostatic phenomena and interfacial electrokinetic phenomena. …

*Some of the terminology that refers to the "ionic double layer" is listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

…たとえば固体‐液体界面では，溶液中からの正負イオンいずれかの界面への選択的吸着，固体表面の分子の解離，双極子の界面への吸着配列によって，電荷の不均一な分布を生ずる。これを界面電気二重層といい，そのうち，イオンの不均一分布による電気二重層をイオン二重層，双極子の吸着による電気二重層を双極子二重層という。電気二重層に起因する各種の電気効果を界面電気現象といい，界面静電現象と界面動電現象に大別される。…

※「イオン二重層」について言及している用語解説の一部を掲載しています。

出典｜株式会社平凡社世界大百科事典 第２版について | 情報