@article{oai:kindai.repo.nii.ac.jp:00005094,
 author = {上田,  静男 and 浦野,  信清 and 西沢,  和夫 and 上田,  茂登子},
 issue = {12},
 journal = {近畿大学農学部紀要, Memoirs of the Faculty of Agriculture of Kinki University},
 month = {Jan},
 note = {[Author abstract]The sharp increase of the differential capacity took place at the corona point of U-E curves. U-values gave the following anionic sequence:F^- > Cl^- > Br^- > I^-Over the anodic region, the I^- ion, of the smaller electronegativity, is more strongly adsorbed on the mercury surface, and hence gives a larger q-value, than the F^- ion, of the stronger electronegativity. However, since the interfacial leakage is larger for the former, the U-value is smaller than the latter.Although the U-voltage over the cathodic region, due to the adsorption of hydrated alkali ion on the mercury surface, would appear to have the same value as above, the same sequence is found as the anodic region, if we take into account Grahame's q-E curve, i.e. the leakage between halide ions from the diffuse double layer and the induced positive ions.Although the U-E curve naturally has not the hump characteristic of C-E and dq/dE-E curves, the dU/dE curve has a peak near the ecm. The dq/dE-E curve is in good agreement with the differential capacity curve obtained by us. The dU/dT-E curve has a maximum near the ecm, but shows a somewhat different tendency from the differential capacity and dq/dE-E curves. These behaviours of U-effect were concluded to be due to the leakage at the interfacial electrical double layer, which occurs by the application of polarising potential.[著者抄録]測定によると,ハロゲン元素のU値は次の様な順になる｡F^- > Cl^- > Br^- > I^-イオン化傾向から言うとI^-イオンが一番小さい電子親和力を示し､水銀面に吸着され､それよりも大きい電子親和力をもつF^-イオンよりも大きをq値をもつ｡しかし界面電気二重相の電気抵抗の相異からU値は上の様 な順になると思われる｡U-ボルトは-側では水銀表面の上に吸着された水和されたalkaliの吸着によって上の様に同じ値を示す様に見えるが、同様の関係でanodic regionでは、我々がGrahamのq-E curveを取り入れるならば即ち拡散二重層とinduced positive ions間のの気抵抗の差と認められる。U-E曲線とdq/dE-E曲線とは共にhumpは示さないがdU/dE曲線はecmの近くにpeakを表わす、dp/dE-E曲線は我々が得た微分容量曲線とよく似ている。dp/dE-E曲線はecmの近くにmaxを示すが、微分容量とdp/dE-E曲線とは少し異なっている｡この様なU効果の様子は分極電圧を加える事によって起った界面電気二重相の間の電気抵抗の変化によると考えられる｡},
 pages = {87--104},
 title = {界面電気の研究XXIV},
 year = {1979},
 yomi = {ウエダ, シズオ and ウラノ, ノブキヨ and ニシザワ, カズオ and ウエダ, モトコ}
}