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The weakly basic anion exchangers of the functional tertiary amine gropus with the polystyrene skeleton: Amberlyst A-21 and with acrylic skeleton: Amberlite IRA-67 were investigated as adsorbents of Remazol Black B from aqueous solutions. Experiments were carried out as function of contact time (1–240 min.), initial dye concentration (50–500 mg/dm3), pH (1–12), temperature (298–318 K) and ionic strength (NaCl). The results indicate that the investigated anion exhchangers are suitab;e as adsorbent material of Remazol Black B from aqueous solutions
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Tom
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29--33
Opis fizyczny
Bibliogr. 9 poz., rys., wykr., tab.
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autor
- Maria Curie-Sklodowska University, Faculty of Chemistry, Department of Inorganic Chemistry, 20-031 Lublin, M. Curie-Sklodowska Sq. 2, Poland; phone: +48 81 537 57 38
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autor
autor
Bibliografia
- [1] Hunger, K. Industrial Dyes, Chemistry, Properties, Applications. Weinheim: Willey-VCH, 2003.
- [2] Azlan, K., W.N. Wan Saime, and L. Lai Ken. “Chitosan and chemically modified chiosan beads for acid dyes sorption”. Journal of Environmental Sciences 21 (2009): 296.
- [3] Crini, G., and P.-M. Badot. “Application of chitosan, a natural aminopolysacharide, for dye removal from aqueous solutions by adsorption processes using batch studies: A review of recent literature”. Progress in Polymer Science 33 (2008): 399.
- [4] Gupta, V.K., and Suhas. “Application of low-cost adsorbents for dye removal — A review”. Journal of Environmental Management 90 (2009): 2313.
- [5] Wawrzkiewicz, M., and Z. Hubicki. “Kinetic studies of dyes sorption from aqueous solutions anto the strongly basic anion-exchanger Lewatit MonoPlus M-600”. Chemical Engineering Journal 150 (2009): 509.
- [6] Karcher, S., A. Kornmüller, and M. Jekel. “Screening of commercial sorbents for the removal of reactive dyes”. Dyes and Pigments 51 (2001): 111.
- [7] Dulman, V., et al. “Adsorption of anionic textile dye Acid Green 9 from aqueous solution onto weak or strong base anion exchangers”. Journal of Applied Polymer Science 113 (2009): 615.
- [8] Gibbs, G., J.M. Tobin, and E. Guibal. “Influence of chitosan preprotonation on Reactive Black 5 sorption isotherms and kinetics”. Industrial and Engineering. Chemistry Research 43 (2004): 1.
- [9] Qiu, Y., and F. Ling. “Role of surface functionality in the adsorption of anionic dyes on modified polymeric sorbents”. Chemosphere 64 (2006): 963–971.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-b2ad50c7-bb3a-453e-94a0-e089d0c5d464