Liquid-Liquid Extraction Equilibria for Pt(IV)-HCI-Cyanex 921 and Pt(IV)-HCI-Cyanex 925 Systems in Toluene
スポンサーリンク
概要
- 論文の詳細を見る
The equilibrium distribution of platinum (IV) between hydrochloric acid and the neutral phosphine oxide extractants Cyanex 921 as well as Cyanex 925 in toluene are examined. From the concentration dependencies of the distribution ratio, it was determined that Pt(IV) is extracted as (H+·2R)2PtCl62- via ion-pair mechanism with both the extractants. The temperature dependence of the extraction equilibriums are examined by temperature variation method to estimate apparent thermodynamic function ΔH.
- 社団法人 化学工学会の論文
著者
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Mhaske Ashok
Department Of Chemical Technology University Of Mumbai
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DHADKE Purushottam
Department of Chemical Technology, University of Mumbai
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Dhadke Purushottam
Department Of Chemical Technology University Of Mumbai
関連論文
- Liquid-Liquid Extraction Equilibria for Pt(IV)-HCI-Cyanex 921 and Pt(IV)-HCI-Cyanex 925 Systems in Toluene
- Solvent-Extraction Separation of Manganese(II) with Calixarene Substituted with an Acetyl Group at the Lower Rim