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Abstrakty
A new stable chelating material has been prepared by loading blea-ched wool with mordant yellow 10. The sorption capacity of the bleached wool for the organic reagent and the stability of the new material in acidic solutions were established. The sorption capacity of the new material for Fe3+, the effect of pH on adsorption of Fe3+, and conditions for the removal of Fe3+ were established. The new material has been tested for separation and concentration of Fe3+ at trace levels in synthetic solutions and natural waters.
Słowa kluczowe
Czasopismo
Rocznik
Tom
Strony
187--197
Opis fizyczny
Bibliogr. 12 poz., rys., tab.
Twórcy
autor
- Department of Analytical Chemistry, University of Bucharest, Blvd Regina Elisabeta 2-14, 70346 Bucharest, Romania
autor
- Department of Analytical Chemistry, University of Bucharest, Blvd Regina Elisabeta 2-14, 70346 Bucharest, Romania
autor
- Department of Analytical Chemistry, University of Bucharest, Blvd Regina Elisabeta 2-14, 70346 Bucharest, Romania
Bibliografia
- [1] J.A. Marinsky (ed.) Ion Exchange, Vol. 1, Marcel Dekker, New York, 1966
- [2] F.X. McGarvey and D. Tamaki, 52nd Off. Proc. Int. Water Conf., Selective Ion-Exchange Resins for Toxic Metal Removal, 1991, pp. 228–233
- [3] C. Kantipuly, S. Katragadda, A. Chow, and H.D. Gesser, Talanta, 37, 491 (1990)
- [4] M. Torre and M.L. Marina, Crit. Rev. Anal. Chem., 24, 327 (1994)
- [5] L. Vladescu and Z. Moldovan, Roum. Chem. Quart. Rev., 8, 233 (2000)
- [6] J. Knott, Proc. Int. Wool Text. Res. Conf. I, vol III, Tokyo, 1985
- [7] F.Yu. Telegin, I.Yu. Vashurina, A.V. Shormanov, E.N. Ivanova, Yu.A. Kalinnikov, and B.N. Melnikov, J. Phys. Chem., 97, 752 (1993)
- [8] T.N. McKenzie and E.M. Aicolina, Proc. RACI 14th Australian Symp. Anal. Chem. p. 365, 1997
- [9] J. Fries and H. Getrost, Organic Reagents for Trace Analysis, E. Merck, Darmstadt, 1977, p. 186
- [10] A. Pielesz, A. Włochowicz, and W. Biniaś, Spectrochim. Acta A, 56, 1409 (2000)
- [11] D.A. Skoog and J.J. Leary, Principles of Instrumental Analysis, 4th edn, Saunders College Publishing, Forth Worth, 1992
- [12] Romanian STAS 1342-71
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BAT3-0028-0063