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A new Preparation Method of Barium Hydroxide by Extractive Electrolysis using Hydrophobic Organic Solvent
https://ous.repo.nii.ac.jp/records/451
https://ous.repo.nii.ac.jp/records/451e631f1aa-cc8d-45c0-8a10-18458afa2f25
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
KJ00000063170.pdf (579.0 kB)
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| Item type | 紀要論文(ELS) / Departmental Bulletin Paper(1) | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 1973-12-25 | |||||||||||
| タイトル | ||||||||||||
| タイトル | A new Preparation Method of Barium Hydroxide by Extractive Electrolysis using Hydrophobic Organic Solvent | |||||||||||
| 言語 | ja | |||||||||||
| タイトル | ||||||||||||
| タイトル | A new Preparation Method of Barium Hydroxide by Extractive Electrolysis using Hydrophobic Organic Solvent | |||||||||||
| 言語 | en | |||||||||||
| 言語 | ||||||||||||
| 言語 | eng | |||||||||||
| 資源タイプ | ||||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||
| 資源タイプ | departmental bulletin paper | |||||||||||
| ページ属性 | ||||||||||||
| 内容記述タイプ | Other | |||||||||||
| 内容記述 | P(論文) | |||||||||||
| 著者名 |
重富, 康正
× 重富, 康正
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| 著者所属(日) | ||||||||||||
| ja | ||||||||||||
| 岡山理科大学化学科 | ||||||||||||
| 著者所属(英) | ||||||||||||
| en | ||||||||||||
| Department of Chemistry, Okayama College of Science | ||||||||||||
| 抄録(日) | ||||||||||||
| 内容記述タイプ | Other | |||||||||||
| 内容記述 | バリウム塩水溶液を疎水性有機溶媒と接触させ, 陽極を水溶液中に陰極を有機溶媒中に浸し, 定電流またわ定電圧で抽出的に電解した.バリウムイオンは電気的に有機相に抽出され, 水の電解の結果陰極で生成した水酸イオンと結合して水酸化バリウムとなり直接固体として折出した.他方水溶液の普通の電解では, 陰極液を蒸発濃縮しなければ固体として水酸化バリウムを得ることはできなかった.抽出電解において酢酸塩を用いたときが最もよく水酸化バリウムが折出した.また溶媒ではイソブチルアルコールが最も都合のよい溶媒であった.また生成物は水酸化バリウムで水和数は8よりちいさく, 6と7の間であった. | |||||||||||
| 言語 | ja | |||||||||||
| 抄録(英) | ||||||||||||
| 内容記述タイプ | Other | |||||||||||
| 内容記述 | Aqueous solution of barium salts were brought into contact with hydrophobic organic solvent, and the anode was dipped in aqueous phase and the cathode in organic phase. Barium was extractively electrolysed under this condition at comparatively high voltage, 200～700 volt. Barium in aqueous solution was extracted in organic phase and it was produced barium hydroxide crystalline, combining hydroxide ion at the cathode, which was produced as the result of electrolysis of water. The other hand, it was also discovered that solid barium hydroxide could not be obtained by the electrolysis of the aqueous solution of barium salt unless the solution at the cathode was concentrated by evaporation. barium hydroxide produced most effectively when aqueous solution of barium acetate was, nitrate and chloride following in the order. Furthermore, generally alcohols were good solvent for the extractive electrolysis such as isobuthylalcohol, isoamylalcohol and hexylalcohol. The identification of the product to be barium hydroxide was performed by X-ray analysis and differential thermal analysis (DTA) and the composition was determined by titration analysis using Mg-EDTA and eriochrom black T. The result showed that the product was Ba(OH)_2. XH_2O and "X" was between 6 and 7,lower than 8. | |||||||||||
| 言語 | en | |||||||||||
| 雑誌書誌ID | ||||||||||||
| 収録物識別子タイプ | NCID | |||||||||||
| 収録物識別子 | AN00033233 | |||||||||||
| 書誌情報 |
ja : 岡山理科大学紀要 en : Bulletine of Okayama University of Science 巻 9, p. 89-98, 発行日 1973-12-25 |
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