Development Of Nano-Sized Β-Cyclodextrin Polymers As An Adsorbent For The Effective Removal Of Phenolic Compounds From Aqueous Samples
The use of cyclodextrin-based materials as adsorbents for removing different contaminants is cutting-edge research that has caught the attention of many researchers worldwide. In this research, magnetite methacrylic acid-functionalized β-cyclodextrin (Fe3O4@MAA-βCD), magnetic molecularly imprinte...
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| Format: | Thesis |
| Language: | en |
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2021
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| Online Access: | http://eprints.usm.my/51991/1/MAMMAN%20SUWAIBATU.pdf http://eprints.usm.my/51991/ |
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| _version_ | 1834505064802156544 |
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| author | Suwaibatu, Mamman |
| author_facet | Suwaibatu, Mamman |
| author_sort | Suwaibatu, Mamman |
| building | Hamzah Sendut Library |
| collection | Institutional Repository |
| content_provider | Universiti Sains Malaysia |
| content_source | USM Institutional Repository |
| continent | Asia |
| country | Malaysia |
| description | The use of cyclodextrin-based materials as adsorbents for removing different
contaminants is cutting-edge research that has caught the attention of many researchers
worldwide. In this research, magnetite methacrylic acid-functionalized β-cyclodextrin
(Fe3O4@MAA-βCD), magnetic molecularly imprinted polymer based on methacrylic
acid-functionalized β-cyclodextrin (MMIP MAA-βCD), magnetic non-molecularly
imprinted polymer based on methacrylic acid-functionalized β-cyclodextrin (MNIP
MAA-βCD, magnetic molecularly imprinted polymer based on methacrylic acid
(MMIP MAA) and magnetic non-molecularly imprinted polymer based on
methacrylic acid (MNIP MAA) were successfully synthesized for the removal of 2,4-
dichlorophenol (2,4-DNP), 2,4-dinitrophenol (2,4-DNP) and bisphenol A (BPA) from
aqueous media. The adsorbents were characterized by Fourier transform infrared
spectroscopy (FTIR), scanning electron microscope (SEM), transmission electron
microscopy (TEM), vibrating sample magnetometer (VSM), Brunauer-Emmett-Teller
(BET), thermogravimetric analyzer (TGA) and X-ray Diffraction (XRD). 1H NMR
spectroscopy was used to characterize the MAA-βCD and BPA-MAA-βCD inclusion
complex. Several variables influencing the adsorption efficiency of the selected
phenolic compound have been analyzed in depth. Fe3O4@MAA-βCD gave the optimal
removal amount of the studied phenolic compounds studied at pH 2 for 2,4-DNP, pH
7 for 2,4-DCP, and pH 6 for BPA. While the contact time, initial concentration, the
adsorbent dose was set at 60 min, 10 mg/L, and 20 mg, respectively. |
| format | Thesis |
| id | my.usm.eprints.51991 |
| institution | Universiti Sains Malaysia |
| language | en |
| publishDate | 2021 |
| record_format | eprints |
| spelling | my.usm.eprints.51991 http://eprints.usm.my/51991/ Development Of Nano-Sized Β-Cyclodextrin Polymers As An Adsorbent For The Effective Removal Of Phenolic Compounds From Aqueous Samples Suwaibatu, Mamman QD1-999 Chemistry The use of cyclodextrin-based materials as adsorbents for removing different contaminants is cutting-edge research that has caught the attention of many researchers worldwide. In this research, magnetite methacrylic acid-functionalized β-cyclodextrin (Fe3O4@MAA-βCD), magnetic molecularly imprinted polymer based on methacrylic acid-functionalized β-cyclodextrin (MMIP MAA-βCD), magnetic non-molecularly imprinted polymer based on methacrylic acid-functionalized β-cyclodextrin (MNIP MAA-βCD, magnetic molecularly imprinted polymer based on methacrylic acid (MMIP MAA) and magnetic non-molecularly imprinted polymer based on methacrylic acid (MNIP MAA) were successfully synthesized for the removal of 2,4- dichlorophenol (2,4-DNP), 2,4-dinitrophenol (2,4-DNP) and bisphenol A (BPA) from aqueous media. The adsorbents were characterized by Fourier transform infrared spectroscopy (FTIR), scanning electron microscope (SEM), transmission electron microscopy (TEM), vibrating sample magnetometer (VSM), Brunauer-Emmett-Teller (BET), thermogravimetric analyzer (TGA) and X-ray Diffraction (XRD). 1H NMR spectroscopy was used to characterize the MAA-βCD and BPA-MAA-βCD inclusion complex. Several variables influencing the adsorption efficiency of the selected phenolic compound have been analyzed in depth. Fe3O4@MAA-βCD gave the optimal removal amount of the studied phenolic compounds studied at pH 2 for 2,4-DNP, pH 7 for 2,4-DCP, and pH 6 for BPA. While the contact time, initial concentration, the adsorbent dose was set at 60 min, 10 mg/L, and 20 mg, respectively. 2021-04 Thesis NonPeerReviewed application/pdf en http://eprints.usm.my/51991/1/MAMMAN%20SUWAIBATU.pdf Suwaibatu, Mamman (2021) Development Of Nano-Sized Β-Cyclodextrin Polymers As An Adsorbent For The Effective Removal Of Phenolic Compounds From Aqueous Samples. PhD thesis, Perpustakaan Hamzah Sendut. |
| spellingShingle | QD1-999 Chemistry Suwaibatu, Mamman Development Of Nano-Sized Β-Cyclodextrin Polymers As An Adsorbent For The Effective Removal Of Phenolic Compounds From Aqueous Samples |
| title | Development Of Nano-Sized Β-Cyclodextrin Polymers As An
Adsorbent For The Effective Removal
Of Phenolic Compounds From Aqueous Samples |
| title_full | Development Of Nano-Sized Β-Cyclodextrin Polymers As An
Adsorbent For The Effective Removal
Of Phenolic Compounds From Aqueous Samples |
| title_fullStr | Development Of Nano-Sized Β-Cyclodextrin Polymers As An
Adsorbent For The Effective Removal
Of Phenolic Compounds From Aqueous Samples |
| title_full_unstemmed | Development Of Nano-Sized Β-Cyclodextrin Polymers As An
Adsorbent For The Effective Removal
Of Phenolic Compounds From Aqueous Samples |
| title_short | Development Of Nano-Sized Β-Cyclodextrin Polymers As An
Adsorbent For The Effective Removal
Of Phenolic Compounds From Aqueous Samples |
| title_sort | development of nano-sized β-cyclodextrin polymers as an
adsorbent for the effective removal
of phenolic compounds from aqueous samples |
| topic | QD1-999 Chemistry |
| url | http://eprints.usm.my/51991/1/MAMMAN%20SUWAIBATU.pdf http://eprints.usm.my/51991/ |
| url_provider | http://eprints.usm.my/ |