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Paper Details


Title
Kinetic Study of Curcumin on Modal Fabric
Abstract
A kinetic study of curcumin on modal fabric was carried out using an initial dye concentration of 1 g/L at three different temperatures, 70 °C, 85 °C and 100 °C, at pH 7 and an material to liquor ratio of 1:20. Pseudo first-order and pseudo second-order kinetics were applied, and it was found that the adsorption kinetics of curcumin on modal fabric matched the pseudo second-order kinetic model. The activation energy was found to be equal to 71.14 kJ/mol, while the enthalpy and entropy of activation were 68.16 kJ/mol and -66.02 J/molK respectively.
Keywords
Authors
Ahsanul Haque, Abu Naser Md.; Hussain, Manwar; Smriti, Shamima Akter; Siddiqa, Fahmida; Farzana, Nawshin
Phone
Journal or Conference Name
Tekstilec
Publish Year
2018
Indexing
Scopus