Preparation of thermal-responsive magnetic molecularly imprinted polymers for selective removal of antibiotics from aqueous solution

Xu, Longcheng; Pan, Jianming; Dai, Jiangdong; Li, Xiuxiu; Hang, Hui; Cao, Zhijing; Yan, Yongsheng

doi:10.1016/j.jhazmat.2012.06.056

Cited by 115 publications

(49 citation statements)

References 44 publications

(50 reference statements)

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“…Dual responsive polymers mainly include magnetic/thermo, magnetic/photo, thermo/photo, thermo/pH, and thermo/salt dual responsive MIPs (DR-MIPs), as can be seen in Table 9. For example, Yan et al 294 prepared temperature responsive magnetic MIPs (t-MMIPs) by adopting MAA and NIPAAm as the 294 In the same year, the same group 295 developed other thermal-responsive magnetic MIPs (TMMIPs) as potential effective adsorbents for selectively removing sulfamethazine (SMZ) present in aquatic environments. The unique aspect of TMMIPs was that they combined molecular recognition, magnetic separation and thermoresponsiveness.…”

Section: View Article Onlinementioning

confidence: 99%

“…The unique aspect of TMMIPs was that they combined molecular recognition, magnetic separation and thermoresponsiveness. 295 Zhang et al 296 prepared a novel BSA surface-imprinted thermo-sensitive magnetic composite microsphere by the surface grafting copolymerization method in the presence of a temperature-sensitive monomer NIPAAm, a functional monomer MAA and a cross-linking agent N,N-methylenebisacrylamide (MBA). The thin imprinted shell presented favorable recognition performance to BSA, and the adsorption capacity and imprinting factor could reach 71.85 mg g À1 and 1.70, respectively.…”

Section: View Article Onlinementioning

confidence: 99%

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Molecular imprinting: perspectives and applications

et al. 2016

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a Molecular imprinting technology (MIT), often described as a method of making a molecular lock to match a molecular key, is a technique for the creation of molecularly imprinted polymers (MIPs) with tailor-made binding sites complementary to the template molecules in shape, size and functional groups. Owing to their unique features of structure predictability, recognition specificity and application universality, MIPs have found a wide range of applications in various fields. Herein, we propose to comprehensively review the recent advances in molecular imprinting including versatile perspectives and applications, concerning novel preparation technologies and strategies of MIT, and highlight the applications of MIPs. The fundamentals of MIPs involving essential elements, preparation procedures and characterization methods are briefly outlined.Smart MIT for MIPs is especially highlighted including ingenious MIT (surface imprinting, nanoimprinting, etc.), special strategies of MIT (dummy imprinting, segment imprinting, etc.) and stimuli-responsive MIT (single/dual/ multi-responsive technology). By virtue of smart MIT, new formatted MIPs gain popularity for versatile applications, including sample pretreatment/chromatographic separation (solid phase extraction, monolithic column chromatography, etc.) and chemical/biological sensing (electrochemical sensing, fluorescence sensing, etc.). Finally, we propose the remaining challenges and future perspectives to accelerate the development of MIT, and to utilize it for further developing versatile MIPs with a wide range of applications (650 references).

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Section: View Article Onlinementioning

confidence: 99%

Section: View Article Onlinementioning

confidence: 99%

Molecular imprinting: perspectives and applications

et al. 2016

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“…As far as composite organic sorbents are concerned, a selective removal of sulfamethazine from aqueous solution has been performed by thermoresponsive magnetic molecularly imprinted polymers (Xu et al, 2012) obtained by coating a magnetic nanoparticle core with a polymer shell via surface-initiated radical polymerization. The peculiarity of this sorbent material is that it combines molecular recognition, magnetic separation and thermo-responsiveness.…”

Section: Organic Sorbents Activated Carbonsmentioning

confidence: 99%

Recent advances in clean-up strategies of waters polluted with sulfonamide antibiotics: a review of sorbents and related properties

et al. 2014

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Several strategies are available to reduce or eliminate recalcitrant sulfonamide antibiotics (sulfa drugs) from aqueous media. These contaminants are bioactive and ubiquitous pollutants of soils and watercourses and are known to induce bacterial resistance. Here the biological, chemical and physical methods developed over the last 5 years to decontaminate waters polluted with sulfa drugs are reviewed with special attention to procedures that make use of porous adsorbent materials and their applicability to real waters.

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“…To simulate the temperature-dependent recognition and catalytic capacity, several thermo-responsive MIPs have been developed in parallel with a plethora of non-imprinted thermo-responsive polymers [24,38,40]. These polymers can exhibit either a lower critical solution temperature (LCST), below which they are a hydrophilic state, or an upper critical solution temperature, above which they are hydrophilic.…”

Section: Thermo-responsive Molecularly Imprinted Polymersmentioning

confidence: 99%

Molecularly Imprinted Polymers with Stimuli-Responsive Affinity: Progress and Perspectives

et al. 2015

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Intelligent stimuli-responsive molecularly imprinted polymers (SR-MIPs) have attracted considerable research interest in recent years due to the potential applications in drug delivery, biotechnology and separation sciences. This review comprehensively summarizes various SR-MIPs, including the design and applications of thermo-responsive MIPs, pH-responsive MIPs, photo-responsive MIPs, biomolecule-responsive MIPs and ion-responsive MIPs. Besides the development of current SR-MIPs, the advantages as well as the disadvantages of current SR-MIPs were also displayed from different angles, especially preparation methods and application fields. We believe this review will be helpful to guide the design, development and application of SR-MIPs.Polymers 2015, 7 1690

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Preparation of thermal-responsive magnetic molecularly imprinted polymers for selective removal of antibiotics from aqueous solution

Cited by 115 publications

References 44 publications

Molecular imprinting: perspectives and applications

Molecular imprinting: perspectives and applications

Recent advances in clean-up strategies of waters polluted with sulfonamide antibiotics: a review of sorbents and related properties

Molecularly Imprinted Polymers with Stimuli-Responsive Affinity: Progress and Perspectives

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