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  1. 工学部
  1. 工学部
  2. 学術雑誌掲載論文 (工学部)

Effect of Diethanolamine on The Extraction Properties of Reverse Micelles with Sodium Bis(2-ethylhexyl) Sulfosuccinate

http://hdl.handle.net/10458/5747
http://hdl.handle.net/10458/5747
e50a088b-1507-4073-b236-b9fbc4f903ce
名前 / ファイル ライセンス アクション
23_75.pdf 本文 (391.8 kB)
Item type 学術雑誌論文 / Journal Article(1)
公開日 2020-06-21
タイトル
タイトル Effect of Diethanolamine on The Extraction Properties of Reverse Micelles with Sodium Bis(2-ethylhexyl) Sulfosuccinate
言語 en
言語
言語 eng
資源タイプ
資源タイプ journal article
著者 塩盛, 弘一郎

× 塩盛, 弘一郎

WEKO 5570
e-Rad 80235506

en Shiomori, Koichiro
Shiomori, Kouichiro

ja 塩盛, 弘一郎

ja-Kana シオモリ, コウイチロウ


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椎葉, 慎介

× 椎葉, 慎介

WEKO 26479

椎葉, 慎介

ja-Kana シイバ, シンスケ

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真, 隆志

× 真, 隆志

WEKO 6242

真, 隆志

ja-Kana サナ, タカシ

en Sana, Takashi

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清山, 史朗

× 清山, 史朗

WEKO 5571

清山, 史朗

ja-Kana キヨヤマ, シロウ

en Kiyoyama, Shiro

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Shiiba, Shinsuke

× Shiiba, Shinsuke

WEKO 26483

en Shiiba, Shinsuke

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抄録
内容記述タイプ Abstract
内容記述 The effect of the addition of diethanolamine (DEA) on the extraction of water and bovine serum albumin (BSA) with the reverse micellar system, sodium bis(2-ethylhexyl)sulfosuccinate (AOT), was investigated using the two phase partition method. The addition of DEA in the aqueous phase affected the extraction of water in the organic reverse micellar phase which increased significantly with a decrease in pH reaching a constant value at pH values lower than 8. This behavior is in good agreement with the extraction behavior of DEA into the organic phase under changing pH. Furthermore, the increase in the water extracted in the organic phase was proportional to the DEA concentration extracted in the organic phase. The increase in water extraction with DEA can be explained by the pH change extraction model taking into consideration DEA dissociation eqilibria and the extraction of DEA plus water by the formation of an ion-pair between the DEA ammonium ion and the anionic AOT molecule. The extraction of BSA is enhanced by the addition of DEA at low concentration. With an increase in the quantity of added DEA, the pH range for BSA extraction is extended to a higher pH range. BSA extraction increased with an increase in the DEA concentration over a low concentration range, but decreased with concentration over the high concentration range. The back-extraction of BSA was achieved at approximately 90% by the addition of a high concentration of DEA . The extraction and back-extraction of BSA can be controlled by the concentration of DEA.
書誌情報 S​o​l​v​e​n​t​ ​E​x​t​r​a​c​t​i​o​n​ ​R​e​s​e​a​r​c​h​ ​a​n​d​ ​D​e​v​e​l​o​p​m​e​n​t​,​ ​J​a​p​a​n

巻 23, 号 1, p. 75-85, 発行日 2016
出版者
出版者 日本溶媒抽出学会
出版者
出版者 JAPAN ASSOCIATION OF SOLVENT EXTRACTION
ISSN
収録物識別子タイプ ISSN
収録物識別子 13417215
著者版フラグ
出版タイプ VoR
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Ver.1 2023-05-15 11:01:22.308960
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Cite as

塩盛, 弘一郎, 椎葉, 慎介, Sana, Takashi, Kiyoyama, Shiro, Shiiba, Shinsuke, 2016, Effect of Diethanolamine on The Extraction Properties of Reverse Micelles with Sodium Bis(2-ethylhexyl) Sulfosuccinate: JAPAN ASSOCIATION OF SOLVENT EXTRACTION, 75–85 p.

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