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oai:barrel.repo.nii.ac.jp:00004181 2025-03-17T00:20:49Z 4

ナフタリン添加によるイオン交換液の固化を利用するイオン性界面活性剤選択性電極 Ionic surfactant selective electrode utilizing the solidification of ion-exchanging organic liquid by addition of naphthalene 片岡, 正光 9020 神原, 富民 9021 433 化学 Dodecylbenzenesulfonate ion (DBS<SUP>-</SUP>) forms an ion-pair with tetradecyldimethylbenzylammonium cation (zephiramine, Z<SUP>+</SUP>), which is extractable into organic solvents. Naphthalene is dissolved into the hot nitrobenzene extract of the Z<SUP>+</SUP>-DBS<SUP>-</SUP> ion-pair, which solidifies at room temperature. It was found that the Pt-electrode coated with the NB-naphthalene-Z<SUP>+</SUP>-DBS<SUP>-</SUP> layer shows the Nernstian slope in the range of 37 for pDBS and 47 for pZ, as shown in Fig. 1. journal article 日本分析化学会 1974 VoR application/pdf 分析化学 9 23 1081 1082 AN00222633 0525-1931 https://barrel.repo.nii.ac.jp/record/4181/files/分析化学23(9)_1081-1082.pdf http://hdl.handle.net/10252/4779 https://barrel.repo.nii.ac.jp/records/4181 jpn