Thermodynamic studies on removal of reactive blue 19 dye on cross-linked chitosan/oil palm ash composite beads

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Title:	Thermodynamic studies on removal of reactive blue 19 dye on cross-linked chitosan/oil palm ash composite beads
Authors:	Masitah, Hassan Bassim, H. H. Abdul Latif, A.
Keywords:	Chitosan/oil palm ash Reactive blue 19 Temperature introduction Thermodynamic ICEE 2009 International Conference on Energy and Environment 2009
Issue Date:	7-Dec-2009
Publisher:	Institute of Electrical and Electronics Engineering (IEEE)
Citation:	p.50-54
Series/Report no.:	Proceedings of the 3rd International Conference on Energy and Environment (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 0C. 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 entrophy 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:	Link to publisher's homepage at http://ieeexplore.ieee.org/
URI:	http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=5398673&tag=1 http://dspace.unimap.edu.my/123456789/8483
ISBN:	978-1-4244-5145-6
Appears in Collections:	Conference Papers Masitah Hasan, Madam

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