Cloud-point extraction of trace copper in lipophilic complex form

Journal of Environmental Science and Health - Part A Toxic/Hazardous Substances and Environmental Engineering

Volumn 31, Issue 5, 1996, Pages 1101-1109

  Wang, Chuhua ^a   Martin, Dean F ^a   Martin, Barbara B ^a  

^a UNIVERSITY OF SOUTH FLORIDA   (United States)

Author keywords

Atomic absorption spectroscopy; Remediation; Separations; Surfactant; diketones

Indexed keywords

CLOUD POINT EXTRACTION; DIKETONES; DODECYL BENZOYLACETONE; LIPOPHILIC CHELATING AGENT; NONYPHENOXYPOLYETHYLENOXYETHANOL; REMEDIATION;

AROMATIC COMPOUNDS; CHELATION; EXTRACTION; MICELLES; SOLUTIONS; SURFACE ACTIVE AGENTS;

COPPER;

COPPER; SURFACTANT; TRACE METAL;

ARTICLE; ATOMIC ABSORPTION SPECTROMETRY; CHELATION; ION PAIR EXTRACTION; LIPOPHILICITY; MICELLE;

EID: 0030152790     PISSN: 10934529     EISSN: None     Source Type: Journal    
DOI: 10.1080/10934529609376410     Document Type: Article

References (14)

1. Benson, R. F. and D. F. Martin. 1992. Supported chelating agents: The corkscrew model. J. Environ. Sci. Health 27:2191-2197.
2. Blandamer, M. J., J. Burgess, and B. Shraydeh. 1993. Iron-diimine-cyanide complexes as probes for aqueous micellar systems. J. Chem. Soc. Faraday Trans. 89(3): 531-533.
3. Gan, L.H., Y.Y. Lim and K.L. Yew, 1991, Studies of a new type of surface-active copper(II) complex acetyacetonatochloro (N,N,N-trimethyl-N-alkylethylenediamine) copper(II): An ESR, spectrophotometric and kinetic investigation. J .Colloid Interface Sci. 145(1):10-16.
4. Hebrant, M. and C. Tondre. 1992. Partitioning of homologous complexing agents with varying HLB between water and cationic or nonionic micelles . J. Colloid Interface Sci. 154(2):378-84.
5. Hinze, W. L. and E. Pramauro. 1993. A critical review of surfactant-mediated phase separations (Cloud-point extractions): Theory and applications. Crit. Revs. Anal. Chem. 24: 133-177.
6. Kordosky, G. A. 1987. The Chemistry of Metals Recovery Using LIX® Reagents, Minerals Industry Division, Henkel Corporation. Tucson, Arizona.
7. Miyake, Y., M. Yamada, T. Kikuchi, and M. Teramoto. 1992. Metal-ligand complex formation in the presence of micelles. J. Chem. Soc. Faraday Trans. 88(9):1285-1290.
8. Nakamura, A., K. Masakatsu, and K. Tajima. 1992. Solubilization of copper(II) complexes of N-alkyl-β-alanines in their micellar solutions. 1:2 copper complex. Colloids Surf. 67:183-93.
9. Tagashira, S., K. Onoue, Y. Murakami, and Y. Sasaki. 1992. Micellar Effect on the formation rates of Ni(II) and Co(II) complexes with 8-quinolinol and its 5-alkyloxymethyl-8-quinolinol derivatives in a nonionic surfactant micellar system. Bull. Chem. Soc. Japan 65(1):286-8.
10. Tondre, C. and S. G. Son, 1992, Kinetics of "extraction" of copper(II) by micelle-solublized complexing agents of varying hydrophilic lipophilic balance. J. Phys. Chem.96: 11072-11085.
11. Tondre, C., B. Claude-Montigny, M. Ismael, P. Scrimin, and T. Tecilla, 1991. Copper(II) complexation by micelle-solubilized long-chain complexing agents: unusually slow reaction rates. Polyhedron 10(15):1791-1798.
12. Watanabe, H. and H. Tanaka, 1978, A non-ionic surfactant as a new solvent for liquid-liquid extraction of zinc(II) with 1-(2-pyridylazo)-2-naphthol, Talanta 25:585-589.
13. Van Uitert, L. G., C. G. Haas, W. C. Fernelius, and B. E. Douglas. 1953. Studies on coordination compounds. II. The dissociation constants of β-diketones in water-dioxane solutions. J. Am. Chem. Soc. 75:455-457.
14. Weijnen, J. G.J., A. Koudijs, and J. F.J. Engbersen. 1992. Synthesis of chiral 1,10-phenanthroline ligands and the activity of metal-ion complexes in the enantioselective hydrolysis of N-protected amino acid esters. J. Org. Chem. 57(26):7258-65.