Preparation, Characterization And Application Of Magnesium Salt-Polyacrylamide Hybrid Materials In Dye Wastewater Treatment

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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Main Author: Lee, Khai Ern
Format: Thesis
Language:English
Published: 2012
Subjects:
T1-995 Technology(General)
Online Access:http://eprints.usm.my/59480/1/24%20Pages%20from%2000001779560.pdf
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spelling my-usm-ep.594802023-10-12T02:20:19Z Preparation, Characterization And Application Of Magnesium Salt-Polyacrylamide Hybrid Materials In Dye Wastewater Treatment 2012 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 http://eprints.usm.my/59480/ http://eprints.usm.my/59480/1/24%20Pages%20from%2000001779560.pdf application/pdf en public phd doctoral Perpustakaan Hamzah Sendut Pusat Pengajian Teknologi Industri
institution Universiti Sains Malaysia
collection USM Institutional Repository
language English
topic T1-995 Technology(General)
spellingShingle T1-995 Technology(General)
Lee, Khai Ern
Preparation, Characterization And Application Of Magnesium Salt-Polyacrylamide Hybrid Materials In Dye Wastewater Treatment
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.
format Thesis
qualification_name Doctor of Philosophy (PhD.)
qualification_level Doctorate
author Lee, Khai Ern
author_facet Lee, Khai Ern
author_sort Lee, Khai Ern
title 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_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_sort preparation, characterization and application of magnesium salt-polyacrylamide hybrid materials in dye wastewater treatment
granting_institution Perpustakaan Hamzah Sendut
granting_department Pusat Pengajian Teknologi Industri
publishDate 2012
url http://eprints.usm.my/59480/1/24%20Pages%20from%2000001779560.pdf
_version_ 1783729564362473472

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