Preparation, Characterisation And Adsorption Properties Of Chitosan And Chitosan Derivatives Beads For The Removal Of Copper(Ii) And Lead(Ii) Ions
In this study, a batch adsorption system was applied to study the adsorption of copper(II) and lead(II) ions onto chitosan, chitosan-glutaraldehyde (GLA) (1:1 and 1:2), chitosan-alginate and chitosan-tripolyphosphate (TPP) beads. The physicochemical properties of all five adsorbents were analysed...
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2010
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my-usm-ep.424582019-04-12T05:26:50Z Preparation, Characterisation And Adsorption Properties Of Chitosan And Chitosan Derivatives Beads For The Removal Of Copper(Ii) And Lead(Ii) Ions 2010-07 Fatinathan, Sharon QD1-999 Chemistry In this study, a batch adsorption system was applied to study the adsorption of copper(II) and lead(II) ions onto chitosan, chitosan-glutaraldehyde (GLA) (1:1 and 1:2), chitosan-alginate and chitosan-tripolyphosphate (TPP) beads. The physicochemical properties of all five adsorbents were analysed based on infrared spectroscopy, light metal cations analysis, surface area and pore size analysis, CHN analysis and X-ray diffraction analysis. Different parameters affecting the adsorption capacity such as initial pH, agitation period, agitation rate, particle sizes, adsorbent dosage, initial concentration of metal ions and temperature were studied. Adsorption isotherm data for copper(II) and lead(II) ions onto all five adsorbents were determined and correlated with Langmuir, Freundlich, Dubinin-Radushkevich (D-R), Sips and Redlich-Peterson (R-P) isotherm models. 2010-07 Thesis http://eprints.usm.my/42458/ http://eprints.usm.my/42458/1/Sharon_DO_Fatinathan24.pdf application/pdf en public phd doctoral Universiti Sains Malaysia Pusat Pengajian Sains Kimia |
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Universiti Sains Malaysia |
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USM Institutional Repository |
| language |
English |
| topic |
QD1-999 Chemistry |
| spellingShingle |
QD1-999 Chemistry Fatinathan, Sharon Preparation, Characterisation And Adsorption Properties Of Chitosan And Chitosan Derivatives Beads For The Removal Of Copper(Ii) And Lead(Ii) Ions |
| description |
In this study, a batch adsorption system was applied to study the adsorption of
copper(II) and lead(II) ions onto chitosan, chitosan-glutaraldehyde (GLA) (1:1 and
1:2), chitosan-alginate and chitosan-tripolyphosphate (TPP) beads. The
physicochemical properties of all five adsorbents were analysed based on infrared
spectroscopy, light metal cations analysis, surface area and pore size analysis, CHN
analysis and X-ray diffraction analysis. Different parameters affecting the adsorption
capacity such as initial pH, agitation period, agitation rate, particle sizes, adsorbent
dosage, initial concentration of metal ions and temperature were studied. Adsorption
isotherm data for copper(II) and lead(II) ions onto all five adsorbents were
determined and correlated with Langmuir, Freundlich, Dubinin-Radushkevich (D-R),
Sips and Redlich-Peterson (R-P) isotherm models. |
| format |
Thesis |
| qualification_name |
Doctor of Philosophy (PhD.) |
| qualification_level |
Doctorate |
| author |
Fatinathan, Sharon |
| author_facet |
Fatinathan, Sharon |
| author_sort |
Fatinathan, Sharon |
| title |
Preparation, Characterisation And Adsorption
Properties Of Chitosan And Chitosan Derivatives Beads
For The Removal Of Copper(Ii) And Lead(Ii) Ions
|
| title_short |
Preparation, Characterisation And Adsorption
Properties Of Chitosan And Chitosan Derivatives Beads
For The Removal Of Copper(Ii) And Lead(Ii) Ions
|
| title_full |
Preparation, Characterisation And Adsorption
Properties Of Chitosan And Chitosan Derivatives Beads
For The Removal Of Copper(Ii) And Lead(Ii) Ions
|
| title_fullStr |
Preparation, Characterisation And Adsorption
Properties Of Chitosan And Chitosan Derivatives Beads
For The Removal Of Copper(Ii) And Lead(Ii) Ions
|
| title_full_unstemmed |
Preparation, Characterisation And Adsorption
Properties Of Chitosan And Chitosan Derivatives Beads
For The Removal Of Copper(Ii) And Lead(Ii) Ions
|
| title_sort |
preparation, characterisation and adsorption
properties of chitosan and chitosan derivatives beads
for the removal of copper(ii) and lead(ii) ions |
| granting_institution |
Universiti Sains Malaysia |
| granting_department |
Pusat Pengajian Sains Kimia |
| publishDate |
2010 |
| url |
http://eprints.usm.my/42458/1/Sharon_DO_Fatinathan24.pdf |
| _version_ |
1747821070692384768 |