Removal of Fe(III) from sulphate solutions by synergistic extraction using N235-TBP mixed solvent systems

Zhongguo Youse Jinshu Xuebao/Chinese Journal of Nonferrous Metals

Volumn 15, Issue 10, 2005, Pages 1648-1654

  Liu, Ming ^a   Zhou, Yong Mao ^a  

^a CENTRAL SOUTH UNIVERSITY   (China)

Author keywords

Iron(III) removal; Stripping; Sulphate solutions; Synergistic extraction; Tertiary amine; Tributyl phosphate

Indexed keywords

BARK STRIPPING; PHOSPHATES; SOLVENT EXTRACTION; STRIPPING (REMOVAL); SULFUR COMPOUNDS; SULFURIC ACID;

EXTRACTION CURVES; EXTRACTION SYSTEMS; MIXED-SOLVENT SYSTEMS; SULPHATE SOLUTIONS; SYNERGISTIC EFFECT; SYNERGISTIC EXTRACTION; TERTIARY AMINE; TRI-BUTYL PHOSPHATE;

IRON COMPOUNDS;

EID: 28244433987     PISSN: 10040609     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (19)

1. CHEN Jia-yong , YU Shu-qiu, WU Zhi-chun. Separation and Utilization of Iron in Hydrometallurgy [M]. Beijing: Metallurgical Industry Press, 1991. 3, 229.
2. Ismael M R C, Carvalho J M R. Iron recovery from sulphate leach liquors in zinc hydrometallurgy [J]. Minerals Engineering, 2003, 16: 31-39.
3. ZH OU Xue-xi, DU Xiao-ning, ZHU Tun. Solvent extractive separation of cobalt (II) and iron (II) with tertiary amine[J]. The Chinese Journal of Process Engineering, 2001, 1(4): 360-364.
4. ZH OU Xue-xi, WANG Huan-qing, XIA Yun-long, et al. Solvent extraction separation of cobalt, iron and manganese with quaternary ammo niumchlo ride [J]. The Chinese Journal of Nonferrous Metals, 2000, 10 (5): 723-727.
5. HE Zhao-hui, YI Wen-wu, LIU Yi-ping. Study on manufacturing non-iron aluminium sulfate by primary amine extraction method[J] . Inorganic Chemicals Industry, 2001, 33(6): 29-30.
6. Saji A, Reddy M L P. Liquid-liquid extraction separation of iron(III) from titania wastes using TBP-MIBK mixed solvent system [J]. Hydrometallurgy, 2001, 61: 81-87.
7. 538[J]. Chinese Journal of Applied Chemistry, 2002, 19(5): 464-467.
8. Asano H , Itabashi H, Kawamoto H. Separation of iron(III) by di(2-ethylhexyl) phosphate/4-methyl 2-pentanone extraction[J]. Journal of the Iron and Steel Institute of Japan, 2001, 87(9): 623-625.
9. TANG Bing, ZHU You-chun, BAI Xue-mei. Study of separating of zinc from iron in waste sulfuric acid pickle liquor by solvent extraction[J]. Mining and Metallurgical Engineering, 2003, 23(5): 47-50.
10. Suarez C, Ahumada E, Orellana F. Extraction of iron(III) from acidic sulfate solutions with bis(2-ethylhexyl) phosphoric acid in PENRECO 170 ES, a new friendly diluent [J]. Journal of Chemical Technology and Biotechnology, 2002, 77(2): 183-189.
11. Preston J S. Solvent extraction of metals by carboxylic acids[J]. Hydrometallurgy, 1985, 14: 171-188.
12. LU Guo-di, GU Jin-ying, GENG Zheng-song. Coordination chemistry of callixarene (XII) study on extraction of Fe (III) using p-tertbutylcalix [n] arene carboxylic acids [J]. Journal of Tongji University, 2000, 28(5): 587-592.
13. Lupi C, Pilone D. Reductive stripping in vacuum of Fe(III) from D2EHPA[J]. Hydrometallurgy, 2000, 57: 201-207.
14. Verbeken K, Verhaege M, Wettinck E. Separation of iron from a zinc sulphate electrolyte by combined liquid-liquid extr action and electro-reductive stripping [A]. Proceedings of the TMS Fall Extraction and Processing Conference [C]. Warrendale, Pennsylvania: Minerals, Metals & Materials Soc, 2000. 779-788.
15. Demopoulos G P, Gefvert D L. Iron (III) removal from base metals electrolyte solutions by solvent extraction[J]. Hydrometallurgy, 1984, 12: 299-315.
16. Chen J, Shuqiu Y, Huizhou L, et al. New mixed solvents systems for the extraction and separation of ferric iron in sulphate solutions [J]. Hydrometallurgy, 1992, 30: 401-416.
17. CH EN Jia-yong , YU Shu-qiu. Removal of Fe (III) from zinc sulfate solutions by extraction with tertiary amines as solvent [J]. Nonferrous Metals, 1988, 40 (2): 66-72.
18. HAN Yong-ping. Study on the extraction of sulfuric acid with tertiary amine from potassium bisulfate solution[J]. Chinese Journal of Sichuan Chemical, 1996 (3): 9-11.
19. HU Hai-nan. Study of extraction of uranium with tertiary amine for the separation from Th and rare earths[J]. Rare Metals and Cemented Carbides, 1996(1): 4-7.