Evaluation of a molecularly imprinted polymer for the isolation/enrichment of β-estradiol

Celiz, Mary Dawn; Aga, Diana S.; Colón, Luis A.

doi:10.1016/j.microc.2009.03.007

Cited by 29 publications

(21 citation statements)

References 53 publications

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“…The predominant resonances shown were attributed to the following: 20-80 ppm (methyl and methylene groups of EGDMA and AAM), 100-130 ppm (unreacted double bonds of the EGDMA) and 160-180 ppm (C=O of EGDMA). 23 Micrographs of the MIP and the corresponding NIP polymers prepared with the same FM ( Figure S4) revealed that they were similar in their morphologies. The morphologies of these polymers were in agreement with that of bulk polymerization, which leads to surfaces with irregular areas.…”

Section: Experimental Validation Of Theoretical Predictions: Functionmentioning

confidence: 93%

Design of a New Molecularly Imprinted Polymer Selective for Hydrochlorothiazide Based on Theoretical Predictions Using Gibbs Free Energy

Barros¹,

Custódio²,

Rath³

2016

Journal of the Brazilian Chemical Society

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A molecularly imprinted polymer (MIP) for the diuretic drug hydrochlorothiazide (HCTZ) based on theoretical predictions was developed. Molecular modeling calculations were performed to study the intermolecular interactions in the pre-polymerization mixture and to select a suitable functional monomer and a porogenic solvent for the synthesis of the MIP. To confirm the results of the theoretical predictions, three MIPs were synthesized and evaluated using the equilibrium batch rebinding method. A water-compatible MIP was prepared using HCTZ as the template and acrylamide as the functional monomer (FM) with ethylene glycol dimethacrylate as the cross-linker and tetrahydrofuran as the porogen. An imprinting factor of 8.24 was obtained. The polymer was characterized by Fourier transform infrared (FTIR), solid-state nuclear magnetic resonance, scanning electron microscopy, thermogravimetric analysis and nitrogen sorption porosimetry. In addition to HCTZ, six structurally related compounds were tested to evaluate the selectivity of the HCTZ-MIP, and cross-selectivity of the MIP was verified.

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Section: Experimental Validation Of Theoretical Predictions: Functionmentioning

confidence: 93%

Design of a New Molecularly Imprinted Polymer Selective for Hydrochlorothiazide Based on Theoretical Predictions Using Gibbs Free Energy

Barros¹,

Custódio²,

Rath³

2016

Journal of the Brazilian Chemical Society

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show abstract

“…This may be due to the slow kinetics caused by some difficult-to-reach binding sites. In addition, the polymer may experience swelling with longer exposures to the organic solvent (methanol), which may also expose binding sites [26].…”

Section: Adsorption Capacity and Loading Volumementioning

confidence: 99%

Performance evaluation and application of molecularly imprinted polymer for separation of carbamazepine in aqueous solution

Dai¹,

Geißen²,

Zhang³

et al. 2010

Journal of Hazardous Materials

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“…Polymeric particles were recently imprinted with E2 using methacrylic acid as functional monomer and divinylbenzene as crosslinker [66] . Binding studies of these MIP particles (5 ± 1 µ m) showed a recovery of 88% for E2 in deionized water and 81% in surface water.…”

Section: Binding Properties Of Mip Submicron Particles With Ementioning

confidence: 99%

Molecularly Imprinted Polymer Submicron Particles Tailored for Extraction of Trace Estrogens in Water

Lai

Dzhun

Maleki

2010

Trace Analysis With Nanomaterials

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Evaluation of a molecularly imprinted polymer for the isolation/enrichment of β-estradiol

Cited by 29 publications

References 53 publications

Design of a New Molecularly Imprinted Polymer Selective for Hydrochlorothiazide Based on Theoretical Predictions Using Gibbs Free Energy

Design of a New Molecularly Imprinted Polymer Selective for Hydrochlorothiazide Based on Theoretical Predictions Using Gibbs Free Energy

Performance evaluation and application of molecularly imprinted polymer for separation of carbamazepine in aqueous solution

Molecularly Imprinted Polymer Submicron Particles Tailored for Extraction of Trace Estrogens in Water

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