…They have a diameter of several tens of nanometers and are a type of associated colloid. The existence of micelles was proposed in 1913 by James William McBain (1882-1953). When the concentration is low enough, surfactants dissolve in molecular form, but when they reach a certain concentration (critical micelle concentration, abbreviated as CMC), they form micelles, and the properties of the aqueous solution change significantly at this concentration. … *Some of the terminology that mentions "McBain, JW" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…数十nmの直径をもち,会合コロイドの一種である。ミセルの存在は,1913年マクベーンJames William McBain(1882‐1953)により提唱された。濃度が十分低いとき,界面活性剤は分子状に溶解するが,ある濃度(臨界ミセル濃度critical micelle concentration,CMCと略記)になるとミセルを形成し,水溶液の性質はこの濃度を境にして顕著に変化する。… ※「McBain,J.W.」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 |
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