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Synthesis, Characterization and Adso...

Hussain Shah, Syed Asim,

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Synthesis, Characterization and Adsorption Studies of Deep-Eutectic Solvent Molecular Imprinted Polymer for the Removal of Bisphenol A /

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Synthesis, Characterization and Adsorption Studies of Deep-Eutectic Solvent Molecular Imprinted Polymer for the Removal of Bisphenol A // Syed Asim Hussain Shah.
作者:	Hussain Shah, Syed Asim,
面頁冊數:	1 electronic resource (129 pages)
附註:	Source: Masters Abstracts International, Volume: 86-03.
Contained By:	Masters Abstracts International86-03.
標題:	Polymer chemistry. -
電子資源:	https://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=31619388
ISBN:	9798384022244

Synthesis, Characterization and Adsorption Studies of Deep-Eutectic Solvent Molecular Imprinted Polymer for the Removal of Bisphenol A /
Hussain Shah, Syed Asim,

Synthesis, Characterization and Adsorption Studies of Deep-Eutectic Solvent Molecular Imprinted Polymer for the Removal of Bisphenol A /Syed Asim Hussain Shah. - 1 electronic resource (129 pages)

Source: Masters Abstracts International, Volume: 86-03.

Molecularly imprinted polymer (MIP) is a class of powerful materials with promising selective molecule recognition abilities. However, the conventional MIPs have a relatively low binding capacity and selectivity. To improve this characteristic of MIP, the addition of deep eutectic solvent (DES) as a functional monomer in the polymerization process was studied to synthesize potential MIP. The study focuses on the synthesis, characterization, and adsorption behavior of deep eutectic solvent molecularly imprinted polymer (DES-MIP), molecular imprinted polymer (MIP), and hybrid deep eutectic solvent molecular imprinted membrane (HDES-MIP) for the selective removal of bisphenol A (BPA) from aqueous medium. The potential of DES in MIP was studied by synthesizing DES-MIP using DES functional monomer. DES was synthesized by mixing choline chloride (ChCl) and methacrylic acid (MAA) by ratio of 1:2. DES-MIP was then compared with conventional MIP synthesized by MAA as a functional monomer. Both DES-MIP and MIP were prepared by the free radical polymerization process via a bulk polymerization method. Prepared DES-MIP was then hybridized with cellulose acetate (CA) to obtain the HDES-MIP membrane. The characterization results of X-ray diffraction (XRD), Fourier transform infrared spectrometry (FTIR), scanning electron microscopy (SEM), thermogravimetric analysis (TGA), and differential scanning calorimeter (DSC) confirmed the characteristics of synthesized DES-MIP, MIP and HDES-MIP. The DES-MIP has a higher selectivity for BPA (17.72 mg/g) than competing analogs, including bisphenol AP (9.78 mg/g), 2-naphthol (8.25), and 4-tertiary butyl-phenol (6.98 mg/g). The optimization parameters include adsorption pH, adsorption kinetics, adsorption isothermal, and thermodynamic studies were carried out. DES-MIP, MIP and HDES-MIP followed Pseudo-second order and Langmuir isothermal models. According to reusability tests, the DES-MIP can be recycled five times without losing significant adsorption capacity. As a result, the addition of DES in the polymerization process improved the physical and chemical properties and enhanced the recognition capacity of MIP, thus affecting the adsorption behavior.

English

ISBN: 9798384022244Subjects--Topical Terms:

3173488
Polymer chemistry.
Subjects--Index Terms:

Molecularly imprinted polymer

Synthesis, Characterization and Adsorption Studies of Deep-Eutectic Solvent Molecular Imprinted Polymer for the Removal of Bisphenol A /
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245 1 0 $a Synthesis, Characterization and Adsorption Studies of Deep-Eutectic Solvent Molecular Imprinted Polymer for the Removal of Bisphenol A / $c Syed Asim Hussain Shah.
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300 $a 1 electronic resource (129 pages)
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500 $a Source: Masters Abstracts International, Volume: 86-03.
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502 $b M.S. $c Universiti Tun Hussein Onn (Malaysia) $d 2022.
520 $a Molecularly imprinted polymer (MIP) is a class of powerful materials with promising selective molecule recognition abilities. However, the conventional MIPs have a relatively low binding capacity and selectivity. To improve this characteristic of MIP, the addition of deep eutectic solvent (DES) as a functional monomer in the polymerization process was studied to synthesize potential MIP. The study focuses on the synthesis, characterization, and adsorption behavior of deep eutectic solvent molecularly imprinted polymer (DES-MIP), molecular imprinted polymer (MIP), and hybrid deep eutectic solvent molecular imprinted membrane (HDES-MIP) for the selective removal of bisphenol A (BPA) from aqueous medium. The potential of DES in MIP was studied by synthesizing DES-MIP using DES functional monomer. DES was synthesized by mixing choline chloride (ChCl) and methacrylic acid (MAA) by ratio of 1:2. DES-MIP was then compared with conventional MIP synthesized by MAA as a functional monomer. Both DES-MIP and MIP were prepared by the free radical polymerization process via a bulk polymerization method. Prepared DES-MIP was then hybridized with cellulose acetate (CA) to obtain the HDES-MIP membrane. The characterization results of X-ray diffraction (XRD), Fourier transform infrared spectrometry (FTIR), scanning electron microscopy (SEM), thermogravimetric analysis (TGA), and differential scanning calorimeter (DSC) confirmed the characteristics of synthesized DES-MIP, MIP and HDES-MIP. The DES-MIP has a higher selectivity for BPA (17.72 mg/g) than competing analogs, including bisphenol AP (9.78 mg/g), 2-naphthol (8.25), and 4-tertiary butyl-phenol (6.98 mg/g). The optimization parameters include adsorption pH, adsorption kinetics, adsorption isothermal, and thermodynamic studies were carried out. DES-MIP, MIP and HDES-MIP followed Pseudo-second order and Langmuir isothermal models. According to reusability tests, the DES-MIP can be recycled five times without losing significant adsorption capacity. As a result, the addition of DES in the polymerization process improved the physical and chemical properties and enhanced the recognition capacity of MIP, thus affecting the adsorption behavior.
546 $a English
590 $a School code: 2442
650 4 $a Polymer chemistry. $3 3173488
650 4 $a Analytical chemistry. $3 3168300
653 $a Molecularly imprinted polymer
653 $a Deep eutectic solvent
690 $a 0486
690 $a 0495
710 2 $a Universiti Tun Hussein Onn (Malaysia). $e degree granting institution. $3 3815703
720 1 $a Asman, Saliza Binti $e degree supervisor.
720 1 $a Meriam Suhaimy, Syazwan Hanani Binti $e degree supervisor.
773 0 $t Masters Abstracts International $g 86-03.
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791 $a M.S.
792 $a 2022
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