Formation of super-concentrated hydrochloric acid in the third phase in tertiary amine N235-PtCl6 2- -HCl system and its influences on the Pt microemulsion extraction

Science in China, Series B: Chemistry

Volumn 52, Issue 11, 2009, Pages 1825-1834

  Huang, Kun ^a   Chen, Jing ^a   Zhang, Chengfeng ^a,b   Li, Zhihong ^c   Pan, Qinghua ^a   Sun, Yan ^a   Liu, Shaoxuan ^a   Liu, Xuexin ^b   Li, Weihong ^a   Yang, Zhanlan ^a   Weng, Shifu ^a   Hu, Tiandou ^c   Xu, Yizhuang ^a   Wu, Jinguang ^a  

^a PEKING UNIVERSITY   (China)

^b INSTITUTE OF CHEMISTRY   (China)

^c INSTITUTE OF HIGH ENERGY PHYSICS   (China)

Author keywords

Platinum; Solvent extraction; Super concentrated hydrochloric acid; Tertiary amine; Third phase

Indexed keywords

AGGREGATION BEHAVIOR; AQUEOUS SOLUTIONS; BEFORE AND AFTER; COORDINATION BEHAVIOR; ION CONCENTRATIONS; MOLAR RATIO; ORGANIC PHASIS; PLATINUM COMPLEXES; REVERSED MICELLE; SMALL ANGLE X-RAY SCATTERING; SPECTROSCOPIC TECHNIQUE; STRUCTURAL EVOLUTION; TERTIARY AMINE; THIRD PHASE; WATER POOLS; WATER-IN-OIL;

AMINES; COORDINATION REACTIONS; HYDROCHLORIC ACID; IONS; METAL ANALYSIS; MICELLES; MICROEMULSIONS; ORGANIC COMPOUNDS; PLATINUM; SOLVENT EXTRACTION; SOLVENTS;

PLATINUM COMPOUNDS;

EID: 72149103280     PISSN: 10069291     EISSN: None     Source Type: Journal    
DOI: 10.1007/s11426-009-0264-z     Document Type: Article

References (40)

1. Chen J. Metallurgical Chemistry of Platinum Group Metals (in Chinese). Beijing: Science Press, 2008. 280-287
2. Yu J M. Solvent Extraction Chemistry of Precious Metals (in Chinese). Beijing: Chemical Industry Press, 2005. 167-168
3. Chen J. Platinum Group Metal Chemical Metallurgy: Theory and Practice Aspects (in Chinese). Kunming: Yunnan Science and Technology Press, 1995. 236-248
4. Li D X, Wang Y L. Extraction and Refining of Precious Metals (in Chinese). 2nd ed. Changsha: Central South University Press, 2003. 574-575
5. X. Fu Z. S. Hu D. B. Zheng H. Liu X. P. Hu 2000 Research advances in three-phase extraction system: the third phase formation, microscopic structure and applications (in Chinese) Chin J Chem 4 13 17
6. C. S. Kedari T. Coll A. Fortuny A. Sastre 2005 Third phase formation in the solvent extraction system Ir(IV)- Cyanex 923 Solvent Extract Ion Exch 23 6 545 559 10.1081/SEI-200068505 1:CAS:528:DC%2BD2MXps1Oisr0%3D (Pubitemid 41183892)
7. Liu H Z. Technique and Application of Emulsion Phase Extraction (in Chinese). Beijing: Science Press, 2005. 187-188
8. Xu G X, Wang W Q, Wu J G, Gao H C, Shi N. Principle of Extraction Chemistry (in Chinese). Shanghai: Shanghai Science and Technology Press, 1984. 136-137
9. Wang J D, Chen J Y. Solvent Extraction Handbook (in Chinese). Beijing: Chemical Industry press, 2001. 460-629
10. Sekine T, Hasegawa Y. Solvent Extraction Chemistry (in Chinese) (Chinese translation by Teng T). Beijing: Atomic Energy Press, 1981. 365-368
11. Zhu T. Solvent Extraction and Ion Exchange (in Chinese). Beijing: Metallurgical Industry Press, 2005. 324-328
12. Q. Y. Xie J. Chen X. J. Yang Y. Wang 2007 Mechanism of third-phase elimination by TBP in N235 /HCl solvent extraction system (in Chinese) Chin J Inorg Chem 23 1 57 62 1:CAS:528:DC%2BD2sXisFGrs7c%3D
13. 26-HCl solvent extraction system (in Chinese) Chin J Inorg Chem 24 6 897 901 1:CAS:528:DC%2BD1cXotlymtrs%3D
14. G. Ma W. F. Yan J. Chen C. H. Yan H. C. Gao W. J. Zhou N. Shi J. G. Wu G. X. Xu K. Huang J. M. Yu N. Cui 2000 Mechanism of gold solvent extraction from aurocyanide solution by quaternary amines: models of extracting species based on hydrogen bonding Sci China, Ser B-Chem 43 2 169 177 10.1007/BF03027307 1:CAS:528:DC%2BD3cXjtVars7o%3D
15. N. F. Zhou J. G. Wu Z. J. Yu R. D. Neuman D. J. Wang G. X. Xu 1997 Investigation of aggregation in solvent extraction of lanthanides by acidic extractants (organo-phosphorus and naphthenic acid) Sci China Ser B-Chem 40 1 61 71 10.1007/BF02882189 1:CAS:528:DyaK2sXhvVelu7g%3D
16. J. G. Wu D. J. Wang N. F. Zhou D. F. Xu N. Shi W. J. Zhou 1997 Aggregation structure in complicate fluid: properties and application (in Chinese) Chin J Phys 26 1 31 36 1:CAS:528:DyaK2sXmvVGisb8%3D
17. K. Osseo-Asare 1991 Aggregation, reversed micelles, and microemulsions in liquid-liquid extraction: the tri-n-butyl phosphatediluent-water-electrolyte system Adv Colloid Interface Sci 37 1-2 123 173 10.1016/0001-8686(91)80041-H 1:CAS:528:DyaK38XivVGrsw%3D%3D
18. J. Z. Jiang W. J. Zhou H. C. Gao J. Chen J. G. Wu 2002 Formation of the third phase and spectroscopic research of the loading organic phases in the Gold(I) extraction (in Chinese) Spectro Spect Anal 22 3 396 398 1:CAS:528:DC%2BD38XltFGjsLc%3D
19. H. C. Gao X. H. Shen J. Wu 1994 The study of extraction mechanism with amine (in Chinese) Chem J Chin Uni-Chinese 15 10 1425 1428 1:CAS:528: DyaK2MXivFaks74%3D
20. V. Rao Z. Kolarik 1996 Review of third phase formation in extraction of Actinides by neutral organophosphorus extractants Solvent Extract Ion Exch 14 6 955 993 10.1080/07366299608918378 1:CAS:528:DyaK28Xms1WrsL8%3D
21. X. Fu H. Liu M. L. Xue Z. S. Hu D. B. Zheng D. Q. Li 1999 Interfacial properties of the extraction system of tri-octylamine/mineral acid: Self-assembles in the TOAHCl-heptane-water system (in Chinese) Eng Chem Metall 20 1 5 10 1:CAS:528:DyaK1MXns1OrtA%3D%3D
22. 2O extraction system Colloid Surface A 152 335 343 10.1016/S0927-7757(98)00869-3 1:CAS:528:DyaK1MXjtFKitLw%3D (Pubitemid 29251218)
23. 2 Colloid Surface A 155 383 393 10.1016/S0927-7757(99)00033-3 1:CAS:528:DyaK1MXksleisLo%3D (Pubitemid 29342355)
24. 2O Solvent Extract Ion Exch 20 2 241 250 10.1081/SEI-120003024 1:CAS:528: DC%2BD38Xjtlelurg%3D (Pubitemid 34573073)
25. 3+) systems Solvent Extract Ion Exch 17 5 1281 1293 10.1080/07366299908934648 1:CAS:528:DyaK1MXls1yqurY%3D
26. 2O Solvent Extract Ion Exch 18 5 841 851 10.1080/07366290008934710 1:CAS:528:DC%2BD3cXnsVSltLk%3D
27. S. Nave C. Mandin L. Martinet F. Berthon C. Testard Z. Th. Madic 2004 Supramolecular organisation of tri-n-butyl phosphate in organic diluent on approaching third phase transition Phys Chem Chem Phys 6 799 808 10.1039/b311702b 1:CAS:528:DC%2BD2cXhtVygu74%3D
28. 3/TBP-n-dodecane system Sep Sci Technol 38 12-13 3313 3332 10.1081/SS-120022601 1:CAS:528:DC%2BD3sXltlOntro%3D
29. 3/TBP-n-octane system Sep Sci Technol 38 12-13 3333 3351 1:CAS:528:DC%2BD3sXltlOntr0%3D (Pubitemid 36962696)
30. L. Lefrancois F. Belnet D. Noel C. Tondre 1999 An attempt to theoretically predict third-phase formation in the dimethyldibutyltetradecyl- malonamide/dodecane/water/nitric acid extraction system Sep Sci Technol 34 5 755 770 1:CAS:528:DyaK1MXis12gsbo%3D
31. Dean J A. Lange's Handbook of Chemistry. 15th ed. New York: McGraw-Hill, Inc., 1998
32. K. Huang J. Qi X. X. Liu Y. F. Liu W. H. Li Z. L. Yang S. F. Weng Y. Z. Xu J. G. Wu 2008 Formation of W/O microemulsions in TBP-Pd(II)-HCl extraction system and spectroscopic research on the evolution of solution aggregation structure (in Chinese) Spectro Spect Anal 28 9 2038 2043 1:CAS:528: DC%2BD1cXht1WlsL%2FL
33. K. Huang Y. Z. Xu W. H. Li S. F. Weng J. G. Wu 2008 An ultra-concentrated hydrochloric acid model and palladium microemulsion extraction behavior (in Chinese) Chem J Chin Univ-Chinese 29 7 1400 1405 1:CAS:528:DC%2BD1cXpsFygtLg%3D
34. 3, TBP/Alkane systems Solvent Extract Ion Exch 20 3 313 330 10.1081/SEI-120004807 1:CAS:528:DC%2BD38XlsVGmu7g%3D (Pubitemid 34869969)
35. J. R. Ferraro M. Borkowski R. Chiarizia D. R. McAlister 2001 FT-IR Spectroscopy of nitric acid in TBP/Octane solution Solvent Extract Ion Exch 19 6 981 992 10.1081/SEI-100107614 1:CAS:528:DC%2BD3MXptVKntb8%3D (Pubitemid 34152627)
36. 3 system Solvent Extract Ion Exch 21 3 413 421 10.1081/SEI-120020219 1:CAS:528:DC%2BD3sXkt1SgtLY%3D (Pubitemid 36815386)
37. P. Alexandridis J. F. Holzwarth T. A. Hatton 1995 Thermodynamics of droplet clustering in percolating AOT water-in-oil microemulsions J Phys Chem 99 8222 8232 10.1021/j100020a054 1:CAS:528:DyaK2MXlsFeksbw%3D
38. M. Borkovec H. F. Eicke H. Hammerich B. D. Gupta 1988 Two percolation processes in microemulsions J Phys Chem 92 206 211 10.1021/j100312a045 1:CAS:528:DyaL1cXksVektg%3D%3D
39. A. Jada J. Lang R. Zana 1990 Ternary water in oil microemulsions made of cationic surfactants, water, and aromatic solvents. 1. Water solubility studies J Phys Chem 94 381 395 10.1021/j100364a065 1:CAS:528:DyaK3cXktlahtw%3D%3D
40. M. S. Baptista C. D. Tran 1997 Electrical conductivity, near-infrared absorption, and thermal lens spectroscopic studies of percolation of microemulsions J Phys Chem B 101 4209 4217 10.1021/jp970017c 1:CAS:528:DyaK2sXivFSiu70%3D