Hexavalent chromium removal in contaminated water using reticulated chitosan micro/nanoparticles from seafood processing wastes

•Chitosan obtained from Argentinian Patagonia shrimp shell wastes was characterized.•Chitosan micro/nanoparticles (MCH) were obtained by ionotropic gelation with tripolyphosphate.•Chitosan cross-linking with tripolyphosphate improved Cr(VI) adsorption at pH

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Bibliographische Detailangaben
Veröffentlicht in:	Chemosphere (Oxford) 2015-12, Vol.141, p.100-111
Hauptverfasser:	Dima, Jimena Bernadette, Sequeiros, Cynthia, Zaritzky, Noemi E.
Format:	Artikel
Sprache:	eng
Schlagworte:	Adsorption Adsorption kinetics Animal Shells - chemistry Animals Chitosan Chitosan - chemistry Chitosan micro and nanoparticles Chromium Chromium - chemistry Chromium - isolation & purification Contamination Decapoda Equilibrium adsorption isotherms Food-Processing Industry Hexavalent chromium Hexavalent chromium removal Industrial Waste Kinetics Mathematical analysis Nanoparticles Nanoparticles - chemistry Oxidation-Reduction Reduction Seafood Seafood waste Solutions Water Pollutants, Chemical - chemistry Water Pollutants, Chemical - isolation & purification Water Purification - methods Water treatment
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Beschreibung
Zusammenfassung:	•Chitosan obtained from Argentinian Patagonia shrimp shell wastes was characterized.•Chitosan micro/nanoparticles (MCH) were obtained by ionotropic gelation with tripolyphosphate.•Chitosan cross-linking with tripolyphosphate improved Cr(VI) adsorption at pH
ISSN:	0045-6535 1879-1298
DOI:	10.1016/j.chemosphere.2015.06.030