Agricultural residue anion exchanger for removal of dyestuff from wastewater using full factorial design
作者： T. Ennil Köse
DOI: 10.1016/J.DESAL.2007.01.156
关键词: Epichlorohydrin 、 Langmuir 、 Ion exchange 、 Freundlich equation 、 Wastewater 、 Pulp and paper industry 、 Factorial experiment 、 Dimethylamine 、 Chemistry 、 Sorption 、 Chromatography
摘要: Abstract In this study, Remazol Black B dyestuff removal from wastewater by ion exchange was investigated with in a batch system and 23 full factorial design applied. Anion exchanger resin prepared agricultural residue (straw) after reaction epichlorohydrin dimethylamine the presence of pyridine N,N-dimethylformamide (EDM method). The effect individual variables their interactional effects for sorption were determined. From statistical analysis, most important parameter which is efficient can be obtained to initial concentration wastewater, followed concentration–initial pH wastewater. interaction between temperature least factor A series isotherm studies undertaken, data evaluated compliance Langmuir Freundlich models.
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