Equilibrium and kinetic modeling of adsorption of reactive dye on cross-linked chitosan beads.

By M. Chiou, Hsing-Ya Li. Journal of Hazardous Materials, 2002

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An adsorption and kinetic study of lac dyeing on silk (2005, methodology): “Freundlich isotherm The Freundlich isotherm [15,18] is a special case for heterogeneous surface energy in which the energy in the Langmuir equation varies as a function of surface coverage strictly due to variation of the sorption.”
A critical review on recent advancements of the removal of reactive dyes from dyehouse effluent by ion-exchange adsorbents. (2018, background): “, 2008], porous particles [Jiang et al., 2014; Chiou et al., 2002], flakes [Filipkowska, 2006], and films [Nga et al.”
An adsorption and thermodynamic study of lac dyeing on cotton pretreated with chitosan (2007, background): “Values of n O 1 represent favourable adsorption conditions [18].”
Applications of nano-catalyst in new era (2011, background): “These contaminants result in high chemical oxygen demand (COD), high biochemical oxygen demand (BOD), toxicity, bad smell, and mainly, are responsible for the coloration of wastewaters (Santos et al., 2007; Prado et al., 2004; Chiou and Li, 2002).”
Removal of various pollutants from water and wastewater by modified chitosan adsorbents (2017, background): “With a negative charge, anionic dye can be adsorbed into chitosan (positively charged) through electrostatic attraction (Chiou and Li, 2002; Chiou et al., 2004).”