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Spectrophotometric Method for the Determination of Tetrabutylammonium ion*
https://kitami-it.repo.nii.ac.jp/records/6514
https://kitami-it.repo.nii.ac.jp/records/65147da25f0c-c456-485d-957a-ac8ae41e1184
名前 / ファイル | ライセンス | アクション |
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12-2-8.pdf (1.8 MB)
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2007-04-09 | |||||
タイトル | ||||||
タイトル | Spectrophotometric Method for the Determination of Tetrabutylammonium ion* | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | departmental bulletin paper | |||||
著者 |
Sadanobu, INOUE
× Sadanobu, INOUE× Mitsuo, SASAKI |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | The extraction-spectropholometric determination of a trace amount of tetrabutylammonium ion (tba^+) with bis (maleonitriledithiolato) nickelate (II), Ni (mnt)^<2->_2 is described. Ni (mnt)^<2->_2 formed ion-pair with tba^+ and this was quantitatively extracted into chloroform (Kex=[tba^+_2, Ni (mnt)^<2->_2]_(0)/[Ni (mnt^<2->_2] [tba^+]^2=10^<13.89>]. The molar absorptivity of the ion-pair in chloroform was found to be 2.76×10^4 at 318 nm. Bee's law was confirmed in the range of 0?0.6μmol tba^/10cm~3 CHCL_3. Moderate amounts of most of the anions did not interfere with the determination. This method was also successfully applied to estimation of the ion-pair extraction constant. | |||||
書誌情報 |
北見工業大学研究報告 巻 12, 号 2, p. 221-224, 発行日 1981-03 |
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フォーマット | ||||||
内容記述タイプ | Other | |||||
内容記述 | application/pdf | |||||
著者版フラグ | ||||||
値 | publisher | |||||
出版者 | ||||||
出版者 | 北見工業大学 |