Grafting of Molecularly Imprinted Polymer Films on Silica Supports Containing Surface-Bound Free Radical Initiators.  Volume 35, Number 1, January 1, 2002, pp 79−91.

Sulitzky, Claudia; Rückert, Bärbel; Hall, Andrew J.; Lanza, Francesca; Unger, Klaus K.; Sellergren, Börje

doi:10.1021/ma0200470

Cited by 5 publications

(3 citation statements)

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“…In a series of papers, Sellergren described the development of MIP films by grafting methods. [102][103][104][105][106][107] His group used silica particles bearing surface-immobilized, free radical azo-initiator species to favor grafting polymerization on the particle's surface over polymer growth in solution. In his research, L-phenylalanine anilide was used as a template in the polymerization of MAA and EDMA functionalized monomers.…”

Section: Resolution Of Enantiomersmentioning

confidence: 99%

Biomimetic Polymers for Chiral Resolution and Antifreeze Applications

Medina¹,

Mastai²

2011

On Biomimetics

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Section: Resolution Of Enantiomersmentioning

confidence: 99%

Biomimetic Polymers for Chiral Resolution and Antifreeze Applications

Medina¹,

Mastai²

2011

On Biomimetics

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“…Several strategies have been used for the preparation of FMIPs: (1) creation of MIP recognition sites on fluorescent materials such as quantum dots, upconversion nanoparticles, and dyes or carbon dots embedded silica particles; 11–14 (2) introduction of fluorescent molecules into MIPs by post-imprinting modifications, for example, grafting fluorophores after imprinting polymerization through the amino groups left in the MIPs; 15–18 (3) one-pot polymerization by using polymerizable fluorescent monomers or crosslinkers. 19–21 However, these strategies either required a complex preparation process or significant efforts to synthesize special monomers; moreover, almost all the polymerization processes needed initiators or catalysts, some of which could bring seriously negative effect on the imprinting efficiency.…”

Section: Introductionmentioning

confidence: 99%

A simple approach to prepare fluorescent molecularly imprinted nanoparticles

Wang

et al. 2021

RSC Adv.

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“…27 In order to solve these problems, a surface molecular imprinting technique that improves the mass transfer between recognition sites and target molecules has been developed. 28 Silica particles, which are rigid, chemically inert, porous, and often optically transparent, are suitable support materials for surface molecular imprinting. 29 In this article, we present a novel method for the performance evaluation of AA-based MIPs as selective SPE sorbents for efficient sample cleanup followed by AA determination in complex matrices using HPLC.…”

Section: Introductionmentioning

confidence: 99%

Preparation and application of acrylamide molecularly imprinted composite solid-phase extraction materials

2012

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A novel acrylamide (AA) molecularly imprinted material based on silica microparticles was synthesized successfully by a surface polymerization method using propionamide (PAM) as a template molecule, methacrylic acid (MAA) as a functional monomer, and ethylene glycol dimethacrylate (EGDMA) as a cross-linker. The molecularly imprinted polymers (MIP) on the surfaces of silica microparticles were characterized using infrared spectroscopy and scanning electron microscopy, and the results suggested that the MIP was successfully grafted onto the silica surface. The amount of AA adsorbed on the MIP was measured using high-performance liquid chromatography (HPLC) and equilibrium binding experiments. The results of static adsorption equilibrium experiments and Scatchard analysis showed that compared with non-imprinted polymers, the imprinted polymer had a significantly higher adsorption capacity for AA. Scatchard analysis revealed that two classes of binding sites were formed in the MIP with dissociation constants of 0.182 and 0.099 mmol mL À1 , and the maximum apparent binding capacities were 16.18 and 54.18 mmol g À1 . The new adsorbent was successfully used in solidphase extraction (SPE) to selectively enrich and determine AA in fried food samples. The experimental results indicated that the MIP-SPE column gave recoveries higher than 93% with a relative standard deviation (RSD) of less than 2.24%, much better than those obtained using a commercial C18-SPE column, which gave a recovery of less than 24% with RSD < 2.07%. The developed MIP-SPE/HPLC protocol improved the selectivity and eliminated the effects of template leakage on quantitative analysis, and could be used for the determination of AA in complex food samples.

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Grafting of Molecularly Imprinted Polymer Films on Silica Supports Containing Surface-Bound Free Radical Initiators. Volume 35, Number 1, January 1, 2002, pp 79−91.

Cited by 5 publications

References 0 publications

Biomimetic Polymers for Chiral Resolution and Antifreeze Applications

Biomimetic Polymers for Chiral Resolution and Antifreeze Applications

A simple approach to prepare fluorescent molecularly imprinted nanoparticles

Preparation and application of acrylamide molecularly imprinted composite solid-phase extraction materials

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