Abstract
Extraction of arsenic(V) from sulfuric acid solutions with various extractants in multistage counter-current extraction-stripping systems was compared. The extraction ability of the extractants studied showed the following order: ENIM 100>TBP=CYANEX 923>2-methylhexanol. The extraction depends significantly on the number of extraction stages and the phase ratios in extraction. The effects of the number of stripping stages and the phase ratio in stripping are less important.
Similar content being viewed by others
References
A. De Schepper, Extraction Metallurgy '85, IMM London 1985, p. 167.
P. G. Hall, R. W. Armstrong, B. Middlin, D. A. Windborne, Townsville, Australia, presented at 114th TMS AIME Annual Meeting, Feb., 1985, New York, in: Energy Reduction Techniques in Metal Electrochemical Processes,R. G. Bautista, R. J. Wesley (Eds), Warrendale, Pa., 1985, p. 61.
Y. Jiaoyong, L. Daxing, Z. Huifang, J. Kaixi, Solvent Extraction 1990, Part B,T. Sekine (Ed.), Elsevier, Amsterdam, 1992, p. 1205.
T. Totsuka, K. Sasaki, T. Nagai, Met. Rev. MMIJ, Symp. Proc. 3 (1986) 146.
R. Shibayama, T. Nagai, Solvent Extraction 1990, Part B,T. Sekine (Ed.), Elsevier, Amsterdam, 1992, p. 1193.
S. S. Naboychenko, I. V. Zauzolkov, V. M. Shabalin, Tsvet, Met., 1 (1990) 42 (in Russian).
A. De Schepper, A. Van Peteghem, US. Pat. 4,061,564 (1977); Ger. Pat. 2,615,638 (1976).
J. Szymanowski, M. Wiśniewski, Polish J. Appl. Chem. (in press).
W. A. Rickelton, in: Solvent Extraction in the Process Industries, Vol. 3,D. H. Logsdail, M. J. Slater (Eds), Elsevier, London, 1993, p. 731.
R. Marr, H. J. Bart, R. Wachter, US Pat. 4,503,015 (1985).
D. B. Dreisinger, B. J. Y. Leong, B. J. Balint, M. H. Beyad, in: Solvent Extraction in the Process Industries,D. H. Logsdail, J. Slater (Eds), Elsevier, London, 1993, p. 1271.
W. Schwab, R. Kehl, US Pat. 4 834 951 (1989).
A. Baradel, R. Guerriero, L. Meregalli, I. Vittadini, J. Met., 38 (1986) 32.
R. Guerriero, G. Veronese, A. Baradel, R. Rivola, US Pat. 4,547,346 (1985).
A. Baradel, R. Guerriero, PCT Int. Appl. Wo 87 00, 867 (1987).
A. Baradel, R. Guerriero, L. Meregalli, I. Vittadini, ISEC'86, Vol.2. Preprints, 1986, p. 401.
A. Baradel, R. Guerriero, G. Veronese, Eur. Pat. 180,110 (1988).
D. G. E. Kerfoof, US Pat 4, 115,512 (1978); UK Pat. 1,551,023 (1977).
The recovery of mineral acids with CYANEX 923, Cyanamid Canada Inc., Technical Bulletin, No. 89-01.
M. B. Bogacki, J. Szymanowski, Ind. Eng. Chem. Res., 29 (1990) 601.
M. B. Bogacki, J. Szymanowski, Int. Eng. Chem. Res., 31 (1992) 328.
M. B. Bogacki, G. Cote, J. Szymanowski, D. Bauer, Ind. Eng. Chem. Res., 31 (1992) 1768.
M. B. Bogacki, G. Cote, J. Szymanowski, Sep. Sci. Technol., 28 (1993) 1783.
M. B. Bogacki, G. Cote, J. Szymanowski, Ind. Eng. Chem. Res., 32 (1993) 2775.
M. B. Bogacki, K. Alejski, J. Szymanowski, Comp. Chem. Eng., 9 (1989) 1081.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Bogacki, M.B., Wiśniewski, M. & Szymanowski, J. Effect of extractant on arsenic(V) recovery from sulfuric acid solutions. J Radioanal Nucl Chem 228, 57–61 (1998). https://doi.org/10.1007/BF02387300
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF02387300