Preparation, Characterization And Application Of Magnesium Salt-Polyacrylamide Hybrid Materials In Dye Wastewater Treatment
Magnesium salt-polyacrylamide hybrid materials were prepared, characterized and applied for reactive dye wastewater treatment. Polyacrylamide was prepared from acrylamide monomer through redox polymerization. The fundamental aspects of polyacrylamide redox polymerization were studied through inve...
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| Format: | Thesis |
| Language: | English |
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2012
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| Online Access: | http://eprints.usm.my/59480/ http://eprints.usm.my/59480/1/24%20Pages%20from%2000001779560.pdf |
| _version_ | 1848884182815604736 |
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| author | Lee, Khai Ern |
| author_facet | Lee, Khai Ern |
| author_sort | Lee, Khai Ern |
| building | USM Institutional Repository |
| collection | Online Access |
| description | Magnesium salt-polyacrylamide hybrid materials were prepared, characterized
and applied for reactive dye wastewater treatment. Polyacrylamide was prepared from
acrylamide monomer through redox polymerization. The fundamental aspects of
polyacrylamide redox polymerization were studied through investigation of mechanism,
kinetics, thermodynamics and in situ rheological properties of the redox polymerization
process. The redox polymerization of polyacrylamide was optimized through design of
experiment. The physicochemical properties of the polyacrylamide were investigated in
terms of chemical structure, molecular weight distribution as well as viscosity in
aqueous solution. The yield of the optimal redox polymerization of polyacrylamide was
96.89% with molecular weight of 1.66 x 106 Da. Magnesium salt-polyacrylamide hybrid
materials were prepared through physical blending of magnesium chloride and
magnesium hydroxide with polyacrylamide in aqueous solution to form magnesium
chloride-polyacrylamide (MCPAM) and magnesium hydroxide-polyacrylamide
(MHPAM) hybrid materials, respectively. |
| first_indexed | 2025-11-15T19:02:39Z |
| format | Thesis |
| id | usm-59480 |
| institution | Universiti Sains Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T19:02:39Z |
| publishDate | 2012 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | usm-594802023-10-12T02:20:19Z http://eprints.usm.my/59480/ Preparation, Characterization And Application Of Magnesium Salt-Polyacrylamide Hybrid Materials In Dye Wastewater Treatment Lee, Khai Ern T1-995 Technology(General) Magnesium salt-polyacrylamide hybrid materials were prepared, characterized and applied for reactive dye wastewater treatment. Polyacrylamide was prepared from acrylamide monomer through redox polymerization. The fundamental aspects of polyacrylamide redox polymerization were studied through investigation of mechanism, kinetics, thermodynamics and in situ rheological properties of the redox polymerization process. The redox polymerization of polyacrylamide was optimized through design of experiment. The physicochemical properties of the polyacrylamide were investigated in terms of chemical structure, molecular weight distribution as well as viscosity in aqueous solution. The yield of the optimal redox polymerization of polyacrylamide was 96.89% with molecular weight of 1.66 x 106 Da. Magnesium salt-polyacrylamide hybrid materials were prepared through physical blending of magnesium chloride and magnesium hydroxide with polyacrylamide in aqueous solution to form magnesium chloride-polyacrylamide (MCPAM) and magnesium hydroxide-polyacrylamide (MHPAM) hybrid materials, respectively. 2012 Thesis NonPeerReviewed application/pdf en http://eprints.usm.my/59480/1/24%20Pages%20from%2000001779560.pdf Lee, Khai Ern (2012) Preparation, Characterization And Application Of Magnesium Salt-Polyacrylamide Hybrid Materials In Dye Wastewater Treatment. PhD thesis, Perpustakaan Hamzah Sendut. |
| spellingShingle | T1-995 Technology(General) Lee, Khai Ern Preparation, Characterization And Application Of Magnesium Salt-Polyacrylamide Hybrid Materials In Dye Wastewater Treatment |
| title | Preparation, Characterization And Application Of Magnesium Salt-Polyacrylamide Hybrid Materials In Dye Wastewater Treatment |
| title_full | Preparation, Characterization And Application Of Magnesium Salt-Polyacrylamide Hybrid Materials In Dye Wastewater Treatment |
| title_fullStr | Preparation, Characterization And Application Of Magnesium Salt-Polyacrylamide Hybrid Materials In Dye Wastewater Treatment |
| title_full_unstemmed | Preparation, Characterization And Application Of Magnesium Salt-Polyacrylamide Hybrid Materials In Dye Wastewater Treatment |
| title_short | Preparation, Characterization And Application Of Magnesium Salt-Polyacrylamide Hybrid Materials In Dye Wastewater Treatment |
| title_sort | preparation, characterization and application of magnesium salt-polyacrylamide hybrid materials in dye wastewater treatment |
| topic | T1-995 Technology(General) |
| url | http://eprints.usm.my/59480/ http://eprints.usm.my/59480/1/24%20Pages%20from%2000001779560.pdf |