Cloud point preconcentration of germanium and determination by hydride generation atomic absorption spectrometry

Spectrochimica acta, Part B: Atomic spectroscopy

Volumn 55, Issue 7, 2000, Pages 1073-1080

  Böyükbayram, A Elif ^a   Volkan, Mürvet ^a  

^a MIDDLE EAST TECHNICAL UNIVERSITY   (Turkey)

Author keywords

[No Author keywords available]

Indexed keywords

ABSORPTION SPECTROSCOPY; ATOMIC SPECTROSCOPY; CONCENTRATION (PROCESS); EXTRACTION; PHASE SEPARATION; SOLUTIONS; SURFACE ACTIVE AGENTS; TRACE ANALYSIS;

CLOUD POINT EXTRACTION; HYDRIDE GENERATION FLAME ATOMIC ABSORPTION SPECTROMETRY; PRECONCENTRATION;

GERMANIUM;

EID: 0343391171     PISSN: 05848547     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0584-8547(00)00233-0     Document Type: Article

References (32)

1. Mc Intire G.L. Micelles in analytical chemistry. Anal. Chem. 21:1990;257-278.
2. Pelizzetti E., Pramauro E. Analytical applications of organized molecular assemblies. Anal. Chim. Acta. 169:1985;1-29.
3. Cline Love L.J., Habarta J.G., Dorsey J.G. The micelle-analytical chemistry interface. Anal. Chem. 56:1984;1132A-1148A.
4. Hinze W.L., Pramauro E. Critical review of surfactant-mediated phase separations (cloud-point extractions): theory and applications. Crit. Rev. Anal. Chem. 24:1993;133-177.
5. Hinze W.L. Utilization of surfactant systems in chemical separations. Ann. Chim. 77:1987;167-207.
6. Armstrong D.W. Micelles in separations: a practical and theoretical review. Sep. Purif. Methods. 14:1985;213-304.
7. Watanabe H., Tanaka H. A nonionic surfactant as a new solvent for liquid-liquid extraction of zinc(II) with 1-(2-pyridylazo)-2-naphtol. Talanta. 25:1978;585-589.
8. 2O without organic solvent. Talanta. 37:1990;885-888.
9. LaEspada E.F., Pavon J.L.P., Cordero B.M. Micelle-mediated methodology for the preconcentration of uranium prior to its determination by flow injection. Analyst. 118:1993;209-212.
10. Pinto C.G., Pavon J.L.P., Cordero B.M. Cloud point preconcentration and flame atomic absorption spectrometry: application to the determination of cadmium. J. Anal. At. Spectrom. 11:1996;37-41.
11. Wang C., Martin D.F., Martin B.B. Cloud point extraction of trace copper in lipophilic complex form. J. Environ. Sci. Health. A315:1996;1101-1109.
12. Igarashi S., Endo K. Room temperature phosphorescence of palladium(II)-coproporphyrin III complex in a precipitated nonionic surfactant micelle phase: determination of traces of palladium(II). Anal. Chim. Acta. 320:1996;133-138.
13. Silva M.F., Fernandez L., Olsina R.A., Stacchiola D. Cloud point extraction, preconcentration and spectrophotometric determination of erbium(III)-2-(3,5-dichloro-2-pyridylazo)-5-dimethylaminophenol. Anal. Chim. Acta. 342:1997;229-238.
14. Oliveros M.C.C., de Blas O.J., Pavon J.L.P., Cordero B.M. Cloud point preconcentration and flame atomic absorption spectrometry: application to the determination of nickel and zinc. J. Anal. At. Spectrom. 13:1998;547-550.
15. Schwarz A., Terstappen G.C., Futerman A.H. Isolation of gangliosides by cloud-point extraction with a nonionic detergent. Anal. Biochem. 254:1997;221-225.
16. Fernandez A.E., Ferrera Z.S., Rodriguez J.J.S. Determination of polychlorinated biphenyls by liquid chromatography following cloud point extraction. Anal. Chim. Acta. 358:1998;145-155.
17. Nakata F., Sunahara H., Fujimoto H., Yamamoto M., Kumamaru T. Determination of germanium by hydride generation inductively coupled plasma atomic emission spectrometry combined with flow injection. J. Anal. At. Spectrom. 3:1988;579-582.
18. Xingru Z., Shuxuan L., Bencheng Z. Flotation-spectrophotometric determination of trace of germanium with isochromatic dye ion-pairs formed by rhodamine 6G and tetrabromofluorescein. Talanta. 44:1997;979-983.
19. Maties R., Arias J.J., Jimenez F., Roman M. Spectrofluorimetric determination of germanium traces using 1,2,4-trihydroxyanthraquinone. Anal. Lett. 30:1997;633-644.
20. Nalini S., Ramakrishna T.V. An indirect method for the spectrofluorimetric determination of trace amounts of germanium after extraction as an ion association complex with rhodamine B in the presence of chromotropic acid. Talanta. 43:1996;1437-1441.
21. Jin K., Terada H., Taga M. Determination of germanium by atomic absorption spectrometry following volatile hydride generation. Chem. Soc. Jpn. 54:1981;2934-2938.
22. Castillo J.R., Lanaja J., Aznarez J. Determination of germanium in coal ashes by hydride generation and atomic-absorption spectrophotometry. Analyst. 107:1982;89-95.
23. Halicz L. Determination of germanium in silicate rocks and sulphide ores by hydride generation and atomic-absorption spectrophotometry. Analyst. 110:1985;943-946.
24. Brindle I.D., Brindle M.E., Le X.C. Pre-concentration by coprecipitation Part 1. Rapid method for the determination of ultra-trace amounts of germanium in natural waters by hydride generation-atomic emission spectrometry. J. Anal. At. Spectrom. 6:1991;129-132.
25. Nashine N., Mishra R.K. Selective extractive spectrophotometric determination with N-hydroxy-N,N′-diphenylbenzamidine and iodide. Anal. Chim. Acta. 285:1994;365-368.
26. Inukai Y., Kaida Y., Yasuda S. Selective separation of germanium(IV) by iminodiacetic acid-type chitosan chelating resin. Anal. Sci. 13:1997;339-344.
27. Inukai Y., Chinen T., Matsuda T., Kaida Y., Yasuda S. Selective separation of germanium(IV) by 2,3-dihydroxypropyl chitosan resin. Anal. Chim. Acta. 371:1998;187-193.
28. Harada A., Tarutani T., Yoshimura K. Spectrophotometric determination of germanium in rocks after selective adsorption on sephadex gel. Anal. Chim. Acta. 209:1988;333-338.
29. Capitan F., Roman M., Fernandez-Gutierrez A. Determinacion espectrofluorimetrica de Ge(IV) mediante Quercetina. Bol. Soc. Quim. Peru. 40:1974;65-83.
30. Göktürk G., Volkan M. Preconcentration of germanium on mercapto-modified silica gel'. Spectrochim. Acta Part B. 55:2000;1063-1071.
31. Schleich C., Henze G. Trace analysis of germanium. Fresenius J. Anal. Chem. 338:1990;140-144.
32. Charykov A.K., Aleksandrova E.A., Bor L.A., Osipov N.N. Extraction-photometric determination of germanium, thorium and uranium using the 'two-reagent' method. Zhurnal Analiticheskoi Khimii. 44:1989;1818-1823.