Study on Thermodynamics and Kinetics for Extraction of Erbium with Di(2-ethylhexyl) phosphoric Acid AITranslate
Abstract AITranslate
Studies of extraction equilibrium of erbium by di(2-ethylhexyl) phosphoric acid (D2EHPA)in sulphonated kerosene were made.The equation, for the extraction equilibrium and the [equilibrium constant were obtained.The extraction and stripping rates were measured using a constant interfacial area cell. The effects of the concentrations of Er3+ , H+. D2EHPA and the complex on the reaction rates were investigated and the rate expression of this reaction was obtained. The interfacial reaction model was proposed, which was identified by kinetic study and the measurement of interfacial tension
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DOI：
Chinese Library Classification Number:TF845.301[冶金工程—有色金属冶金]
Citation Information:
Studies of extraction equilibrium of erbium by di(2-ethylhexyl) phosphoric acid (D2EHPA)in sulphonated kerosene were made.The equation, for the extraction equilibrium and the [equilibrium constant were obtained.The extraction and stripping rates were measured using a constant interfacial area cell. The effects of the concentrations of Er3+ , H+. D2EHPA and the complex on the reaction rates were investigated and the rate expression of this reaction was obtained. The interfacial reaction model was proposed, which was identified by kinetic study and the measurement of interfacial tension
quote
| GB/T 7714-2015 | [1] PAN Yong-zhang, ZHANG Xiu-juan. Study on Thermodynamics and Kinetics for Extraction of Erbium with Di(2-ethylhexyl) phosphoric Acid[J]. Rare Metals and Cemented Carbides, 1993(4): 11-17. |
| MLA | [1] PAN Yong-zhang, and ZHANG Xiu-juan. "Study on Thermodynamics and Kinetics for Extraction of Erbium with Di(2-ethylhexyl) phosphoric Acid." Rare Metals and Cemented Carbides, no. 4, 1993, pp. 11-17. |
| APA | [1] PAN Yong-zhang, & ZHANG Xiu-juan. (1993). Study on Thermodynamics and Kinetics for Extraction of Erbium with Di(2-ethylhexyl) phosphoric Acid. Rare Metals and Cemented Carbides(4), 11-17. |
| IEEE | [1] PAN Yong-zhang and ZHANG Xiu-juan, "Study on Thermodynamics and Kinetics for Extraction of Erbium with Di(2-ethylhexyl) phosphoric Acid," Rare Metals and Cemented Carbides, no. 4, pp. 11-17, 1993. keywords: {di (2-ethylhexyl) phosphoric acid erbium, extraction equilib- rium, extraction rate, stripping rate, interfacial reaction model} |