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タイトル: | Kinetic and equilibrium studies on σ-complexes of 2,4,6-trinitroanisole and picrylsulphonate with sulphite ion in aqueous solution |
著者: | Sasaki, Muneo |
著者名の別形: | ササキ, ムネオ |
発行日: | 1-Sep-1973 |
出版者: | The Physico-Chemical Society of Japan |
誌名: | The Review of Physical Chemistry of Japan |
巻: | 43 |
号: | 1 |
開始ページ: | 44 |
終了ページ: | 53 |
抄録: | The reactions of 2, 4 , 6-trinitroanisole (TNA) and picrylsulphonate with sulphite ion in aqueous solution take place to give intensely colored σ-complexes. Kinetic studies on the formations of these complexes have been carried out by the stopped-flow method in the temperature range, 15.0~30.0℃. The respective rate constants for the formation and the decomposition (reverse reaction) of σ-complexes were well consistent with the results of the separate equilibrium study. The effect of ionic strength on the anion-anion reaction was well explained by taking into account of the Debye-Huckel equation. Kinetic and thermodynamic parameters were determined and compared with the previous data on the interaction of 1, 3, 5-trinitrobenzene with sulphite ion, and with the results of methoxide attack to TNB and TNA. |
URI: | http://hdl.handle.net/2433/46984 |
出現コレクション: | Vol.43 No.1 |
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