Open AccessEquilibrium, Kinetics and Thermodynamic Parameters Studies on Metanil Yellow Dye Adsorption by Granular Activated Carbon
Author(s) -
Jong-Jib Lee
Publication year - 2014
Publication title -
applied chemistry for engineering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.144
H-Index - 11
eISSN - 2288-4505
pISSN - 1225-0112
DOI - 10.14478/ace.2013.1122
Subject(s) - freundlich equation , gibbs free energy , adsorption , enthalpy , chemistry , langmuir , activated carbon , endothermic process , langmuir adsorption model , thermodynamics , physics
metanil yellow , pH, , . Langmuir Freundlich . Freundlich , metanil yellow . , , (k2) . , , Gibbs 298∼318 K . 23.90 kJ/mol metanil yellow . Gibbs (ΔG = -2.16∼-6.55 kJ/mol) (ΔH = +23.29 kJ/mol) .
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