Kinetic and equilibrium studies on the adsorption of reactive lack 5 dye by cross-linked chitosan/oil palm ash compostie beads / Masitah Hasan, Bassim H. Hameed and A. Latif Ahmad
In this study, the potential of cross-linked chitosan/oil palm ash composite beads (CLCOPA) in the removal of synthetic anionic dye reactive black 5 from aqueous solutions was investigated. Experiment was conducted in a batch system at initial dye concentration of 50-500 mg/L and temperature of 30°C...
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2008.
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| LEADER | 00000 am a22000003u 4500 | ||
|---|---|---|---|
| 001 | repouitm_58887 | ||
| 042 | |a dc | ||
| 100 | 1 | 0 | |a Hasan, Masitah |e author |
| 700 | 1 | 0 | |a H. Hameed, Bassim |e author |
| 700 | 1 | 0 | |a Ahmad, A. Latif |e author |
| 245 | 0 | 0 | |a Kinetic and equilibrium studies on the adsorption of reactive lack 5 dye by cross-linked chitosan/oil palm ash compostie beads / Masitah Hasan, Bassim H. Hameed and A. Latif Ahmad |
| 260 | |c 2008. | ||
| 500 | |a https://ir.uitm.edu.my/id/eprint/58887/1/58887.PDF | ||
| 520 | |a In this study, the potential of cross-linked chitosan/oil palm ash composite beads (CLCOPA) in the removal of synthetic anionic dye reactive black 5 from aqueous solutions was investigated. Experiment was conducted in a batch system at initial dye concentration of 50-500 mg/L and temperature of 30°C. Equilibrium isotherm models, Langmuir and Freundlich were employed to describe the adsorption capacity of dye solutions. The adsorption capacity was found to be 357. 1 mg/g. The result of this analyses showed the adsorption of reactive black 5 can be successfully described by Langmuir and Freundlich equilibrium isotherm model. The adsorption kinetics of reactive black 5 onto CLCOPA were also studied to characterize of the surface complexation reaction. A pseudo-second-order mechanism has been developed to predict the rate constant of the adsorption, the equilibrium capacity and initial adsorption rate with the effect of initial concentration. | ||
| 546 | |a en | ||
| 690 | |a Temperature | ||
| 690 | |a Adsorption | ||
| 690 | |a Palm oil | ||
| 655 | 7 | |a Conference or Workshop Item |2 local | |
| 655 | 7 | |a PeerReviewed |2 local | |
| 787 | 0 | |n https://ir.uitm.edu.my/id/eprint/58887/ | |
| 856 | 4 | 1 | |u https://ir.uitm.edu.my/id/eprint/58887/ |z Link Metadata |