Identyfikatory
Warianty tytułu
Ekstrakcja kobaltu z zużytych katalizatorów CMB przy użyciu nadkrytycznego
Języki publikacji
Abstrakty
The metal extraction from spent CMB catalyst using supercritical CO2(scCO2) was investigated with single organic system, binary organic system and ternary organic system to extract metal ions. Leaching solution of spent CMB catalyst containing 389 mg L-1 Co2+, 187 mg L-1 Mn2+, 133 mg L-1 Na+, 14.97 mg L-1 Ca2+ and 13.2 mg L-1 Mg2+. The method consists of scCO2/ligands complexation process and metal extraction process at 60°C and 200bar. The result showed the Co and Mn was selectively extracted from Mg, Ca and Na in the ternary system of mixture of Cyanex272, DEA and Alamine304-I.
Słowa kluczowe
Wydawca
Czasopismo
Rocznik
Tom
Strony
1535--1537
Opis fizyczny
Bibliogr. 10 poz., rys.
Twórcy
autor
- Metal Recovery Group, Korea Institute of Geoscience & Mineral Resources (KIGAM)
- Department of Resource Recycling, Korea University of Science & Technology (UST)
autor
- Metal Recovery Group, Korea Institute of Geoscience & Mineral Resources (KIGAM)
- Department of Resource Recycling, Korea University of Science & Technology (UST)
Bibliografia
- [1] C. M. Wai, S. Wang, J. Biochem. Biophys. Methods 43, 273-293 (2000).
- [2] C. Kersch, S. P. Ortiz, G. F. Woerlee, G. J. Witkamp. Hydrometallurgy 72, 119-127 (2004).
- [3] Z. J. Cui, G. Y. Zhang, W. Song, Y. T. Song, J. Liquid Chromatogr. Related Technol. 27, 985-994 (2004).
- [4] S. Elshani, N. G. Smart, Y. Lin, C. M. Wai, Sci. Technol. 36, 1197-121 (2001).
- [5] S. A. Fatah, M. Goto, A. Kodama, T. Hirose. J. of Supercritical Fluids 28, 21-27 (2008).
- [6] J. C. Liu, W. Wang, G. Z. Li, Talanta 53, 1149-1154 (2001).
- [7] S. M. Ghoreishi, K. Ansari, H. S. Ghaziaskar, J. of Supercritical Fluids 72, 288-297 (2012).
- [8] R. Wiebe, V. L. Gaddy, J. Am. Chem. Soc. 62, 815 (1940).
- [9] C. Y. Cheng, Hydrometallurgy 84, 109-17 (2006).
- [10] S. M. Shin, S. H. Joo, J. S. Sohn, J. G. Kang, J. of Korean Inst. Of resources recycling 20, 78-82 (2011).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-5945743f-7d6e-4a5b-877c-117dfdfe5a06