The building of molecularly imprinted single hole hollow particles: A miniemulsion polymerization approach

Wang, Zehu; Qiu, Teng; Guo, Longhai; Ye, Jun; He, Li; Li, Xiaoyü

doi:10.1016/j.cej.2018.09.128

Cited by 41 publications

(20 citation statements)

References 32 publications

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“…Iridoid glycosides, spiramycin, 2,4-dichlorophenoxyacetic acid, diclofenac, alfatoxins [17][18][19][20][21] Suspension polymerization Malachite green, p-hydroxybenzoic acid, timolol, alfatoxins B1, Pb 2+ [22][23][24][25][26] Emulsion polymerization Quercetin, malachite green, Listeria monocytogenes, triazines, Cd 2+ [27][28][29][30][31] Seed polymerization Nicotinamide, bisphenol A, promazine derivates [32][33][34] Precipitation polymerization Triclosan and triclocarban, strychnine, caffeic acid, vitamin E, prednisolone [35][36][37][38][39] RAFT polymerization Benzimidazole, propranolol, polycyclic aromatic hydrocarbons [40][41][42] Atom transfer radical polymerization Ofloxacin, ␤2-agonists [43,44] Sol-gel Iprodione, methylxanthines [45,46] RAFT: Reversible addition fragmentation chain transfer.…”

Section: Bulk Polymerizationmentioning

confidence: 99%

Molecularly Imprinted Polymers in Biological Applications

et al. 2020

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Molecularly imprinted polymers (MIPs) are currently widely used and further developed for biological applications. The MIP synthesis procedure is a key process, and a wide variety of protocols exist. The templates that are used for imprinting vary from the smallest glycosylated glycan structures or even amino acids to whole proteins or bacteria. The low cost, quick preparation, stability and reproducibility have been highlighted as advantages of MIPs. The biological applications utilizing MIPs discussed here include enzyme-linked assays, sensors, in vivo applications, drug delivery, cancer diagnostics and more. Indeed, there are numerous examples of how MIPs can be used as recognition elements similar to natural antibodies.

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Section: Bulk Polymerizationmentioning

confidence: 99%

Molecularly Imprinted Polymers in Biological Applications

et al. 2020

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“…substrate surface with a thickness of ∼30 nm, since the carboxylmodified polystyrene microspheres have good compatibility with the copolymer layer, which is conducive to the formation of a uniform shell layer on polystyrene matrices. As shown in Figure 3, in the polymer particles of PS-co-PMAA@PSMIPs and PS-co-PMAA@PSNIPs, the out-of-plane C-H bending vibration peaks of MPABA at 756 cm −1 and 699 cm −1 and the benzene-ring carbon skeleton stretching vibration peaks from PS-co-PMAA at 1,590 and 1,495 cm −1 are retained (Yang et al, 2018), and the stretching vibration peak at 1,737 cm −1 owing to C=O from cross-linkers is enhanced (Wang et al, 2019). This indicated that the monomer and the cross-linkers were successfully copolymerized on PS-co-PMAA.…”

Section: Characterization Of Ps-co-psmips and Ps-co-psnipsmentioning

confidence: 98%

Photoresponsive Surface Molecularly Imprinted Polymers for the Detection of Profenofos in Tomato and Mangosteen

Chen

Yang

et al. 2020

Front. Chem.

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As a moderately toxic organophosphorus pesticide, profenofos (PFF) is widely used in agricultural practice, resulting in the accumulation of a high amount of PFF in agricultural products and the environment. This will inevitably damage our health. Therefore, it is important to establish a convenient and sensitive method for the detection of PFF. This paper reports a photoresponsive surface-imprinted polymer based on poly(styrene-co-methyl acrylic acid) (PS-co-PMAA@PSMIPs) for the detection of PFF by using carboxyl-capped polystyrene microspheres (PS-co-PMAA), PFF, 4-((4-(methacryloyloxy)phenyl)diazenyl) benzoic acid, and triethanolamine trimethacrylate as the substrate, template, functional monomer, and cross-linker, respectively. PS-co-PMAA@PSMIP shows good photoresponsive properties in DMSO/H 2 O (3:1, v/v). Its photoisomerization rate constant exhibits a good linear relationship with PFF concentration in the range of 0∼15 µmol/L. PS-co-PMAA@PSMIP was applied for the determination of PFF in spiked tomato and mangosteen with good recoveries ranging in 94.4-102.4%.

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“…[6] In recent years, with the development of adsorption materials, the adsorption method has been regarded as a high efficiency separation method. [7] The adsorption materials commonly used in current research involve MOFs, [8] silica-based materials, [9,10] carbon-based materials, [11,12] magnetic composite [13][14][15] and macroporous adsorption resin (MAR), COFs, [16,17] molecularly imprinted polymers (MIPs), [18][19][20][21][22][23][24] and other organic polymers. [25][26][27][28][29] Organic polymer adsorbents have become universal adsorbent materials with varieties of attractive merits, for example adjustable monomer components, relatively low-cost, structure diversity, and facile functionalization.…”

Section: Doi: 101002/macp202100145mentioning

confidence: 99%

Preparation of P(EGDMA‐co‐VPBA) Adsorbent and Its Application in the Separation of Steviol Glycosides

Chen

Wang

et al. 2021

Macro Chemistry & Physics

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The poly (ethylene glycol dimethacrylate-co-vinylphenylboronic acid) P(EGDMA-co-VPBA) adsorbents are prepared via reversible addition-fragmentation chain transfer (RAFT) precipitation polymerization with 4-vinylphenylboronic acid (VPBA) as the functional monomer, and used for selective adsorption of steviol glycosides (SGs). The boron content and pore structure of the P(EGDMA-co-VPBA) adsorbent are adjusted by changing the polymerization conditions. The adsorption results show that the pore structure of the P(EGDMA-co-VPBA) affects the adsorption capacity to SGs, the presence of boric acid functional groups shows favorable adsorption selectivity for stevioside (STV), and the adsorption selectivity is proportional to the content of boric acid in P(EGDMA-co-VPBA) adsorbents. The adsorption performance of P(EGDMA-co-VPBA) toward SGs is the best when the ratio of monomer to cross-linker is 1:50 and the solvent is acetonitrile. In the SG solution (6.0 mg mL −1 , C STV /C RA = 1:1), the adsorption capacities and adsorption selectivity ( STV/RA ) of P(EGDMA-co-VPBA) to SGs are 113.20 mg g -1 and 4.99, respectively. The adsorption kinetics and isotherm data obey pseudo-second-order kinetic model and Langmuir isotherm model, respectively. The boric acid copolymers with VPBA as the monomer prepared by the one-step method can become a promising material for efficient separation and purification of SGs.

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The building of molecularly imprinted single hole hollow particles: A miniemulsion polymerization approach

Cited by 41 publications

References 32 publications

Molecularly Imprinted Polymers in Biological Applications

Molecularly Imprinted Polymers in Biological Applications

Photoresponsive Surface Molecularly Imprinted Polymers for the Detection of Profenofos in Tomato and Mangosteen

Preparation of P(EGDMA‐co‐VPBA) Adsorbent and Its Application in the Separation of Steviol Glycosides

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