Please use this identifier to cite or link to this item:
http://dspace.unimap.edu.my:80/xmlui/handle/123456789/10594
Title: | Thermodynamic studies on removal of reactive blue 19 dye on cross-linked chitosan/oil palm ash composite beads |
Authors: | Masitah, Hassan Bassim H., Hameed, Prof. Dr. Abdul Latif, Ahmad, Prof. masitah@unimap.edu.my |
Keywords: | Thermodynamic Reactive blue 19 Chitosan/oil palm ash Temperature Introduction |
Issue Date: | 7-Dec-2009 |
Publisher: | Universiti Tenaga Nasional |
Series/Report no.: | Proceeding of the International Conference on Energy and Environment 2009 (ICEE 2009) |
Abstract: | The effect of temperature on adsorption of reactive blue 19 (RB19) by cross-linked chitosan/oil palm ash composite beads was investigated. Temperature studied from range 30 to 50 °c. It was observed that the uptake of this dye increased with increasing in temperature. Results revealed that sorptions of reactive blue 19 (RB19) on cross-linked chitosan/oil palm ash composite beads was endotermic in nature. Thermodynamics parameters such as entropby change, entalphy change and Gibb's free energy were found out to be 166.20 J/mol.K, 46.21 kJ/mol and -3.86 to - 7.15 kJ/mol, respectively. |
Description: | The International Conference on Energy and Environment 2009 (ICEE 2009) organized by Universiti Tenaga Nasional from 7th - 8th December 2009 at Equatorial Hotel, Malacca, Malaysia. |
URI: | http://dspace.unimap.edu.my/123456789/10594 |
Appears in Collections: | Conference Papers |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Thermodynamic Studies On Removal Of Reactive Blue 19 Dye.pdf | Access is limited to UniMAP community | 2.8 MB | Adobe PDF | View/Open |
Items in UniMAP Library Digital Repository are protected by copyright, with all rights reserved, unless otherwise indicated.