A novel porous polymeric microsphere for the selective adsorption and isolation of conalbumin

Qiao, Min; Wang, Mengmeng; Chen, Mingli; Wang, Jianhua

doi:10.1016/j.aca.2020.12.051

Cited by 9 publications

(7 citation statements)

References 34 publications

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“…As a general approach to synthesizing heterostructured microparticles, emulsion interfacial polymerization is applicable to a wide range of hydrophilic monomers (Table ). For example, acrylamide (AM), N -isopropylacrylamide (NIPAM), methacrylamide (MAM), hydroxyethyl acrylate (HEA), maleic anhydride (MAH), hydroxyethyl methacrylate (HEMA), AA, maleic acid (MA), and itaconic acid (IA) are applicable for the synthesis of Janus microparticles. ,,, AM, ethylene glycol dimethacrylate (EGDMA), HEMA, N , N ’-methylene bis(acrylamide) (MBA), AA, ethylene glycol monoallyl ether (EGMAE), SS, and 2-trimethylammoniumethyl methacrylate chloride (TMAEMC) are applicable for the synthesis of heterostructured porous microparticles. ,,− SS, SVBZ, and SVPB are applicable for the synthesis of nanofractal microparticles. ,, To date, most research has been concentrated on the regulation of hydrophilic polymers, and rare attention has been paid to the regulation of hydrophobic polymers. In fact, vinyl-containing monomers that can be initiated by free radicals are expected to be suitable for emulsion interfacial polymerization owing to the polymerization mechanism .…”

Section: Chemical Parameter Regulationmentioning

confidence: 99%

“…(b2) PSDVB–PEGMAE microparticles enable selective adsorption of glycoprotein (ConA and apo-ConA) from nonglycoprotein (Ova) by regulating the pH of solution. Reproduced with permission from reference. , Copyright 2020 Royal Society of Chemistry. Copyright 2020 Elsevier B.V. (c) Surface structure regulated protein capture and release.…”

Section: Separation Applicationsmentioning

confidence: 99%

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Heterostructured Microparticles: From Emulsion Interfacial Polymerization to Separation Applications

Song,

Wan,

Wang

2023

Acc. Mater. Res.

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Metrics & MoreArticle Recommendations CONSPECTUS:The development of highly selective materials is a critical task in separation fields because of their increasing importance in environmental treatment, biological medicine, and clinical diagnosis. Polymer microparticles are leading separation materials that have been frequently used for the removal of contaminants from water, extraction of drugs from matrixes, and detection of biomarkers from biofluids. Among existing methods for the preparation of polymer microparticles, emulsion polymerization takes the predominant place due to the good controllability on particle diameter and pore size. Polymer microparticles prepared by emulsion polymerization almost exhibit homogeneous composition. They are competent for the separation of high-concentration species from simple samples but often encounter bottlenecks in the separation of trace species from complex samples. Although surface modification with specific monolayer molecules can improve separation selectivity, unspecific adsorption still exists due to inevitable modification defects. Therefore, the development of novel synthesis methods and separation microparticles is warranted to enable highly selective separation.In recent years, our group has been dedicated to addressing the challenge of the separation of trace species from complex samples by developing next-generation separation microparticles through the innovation of synthesis technologies. We developed the synthesis technology of emulsion interfacial polymerization, prepared a series of new types of polymer microparticles, heterostructured microparticles, and achieved efficient and rapid separation of complex fluidic samples. In this Account, we formally define the concept of "emulsion interfacial polymerization", systematically summarize the recent progress in the physical and chemical parameter regulation for heterostructured microparticles, and comprehensively review related separation applications. In a typical emulsion interfacial polymerization system, an oil-in-water emulsion is established, in which hydrophobic monomers are included in the oil phase, while hydrophilic monomers are included in the aqueous phase. Hydrophobic monomers and hydrophilic monomers copolymerize at the oil−water interface upon initiation, obtaining microparticles with hydrophilic−hydrophobic heterostructures. We show that emulsion interfacial polymerization is a general strategy for the synthesis of heterostructured microparticles with controllable physical and chemical parameters. A series of heterostructured microparticles, including Janus microparticles with tunable topology, heterostructured porous microparticles with tunable pore size, and nanofractal microparticles with tunable surface structures, have been synthesized by rationally regulating the polymerization conditions. Subsequently, we demonstrate that these heterostructured microparticles can be used for various separation systems, including separation of trace microsized oil droplets and organic dyes from water, s...

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Section: Chemical Parameter Regulationmentioning

confidence: 99%

Section: Separation Applicationsmentioning

confidence: 99%

Heterostructured Microparticles: From Emulsion Interfacial Polymerization to Separation Applications

Song,

Wan,

Wang

2023

Acc. Mater. Res.

View full text Add to dashboard Cite

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“…for glycopeptide separation and protein separation, the heterostructured nanoporous microparticles can also be used for the selective separation/enrichment of glycoproteins [148,149] and for the removal of toxic biomolecules with a different size. [150] Since emulsion interfacial polymerization is a general strategy for the preparation of Janus microparticles and nanoporous microparticles, the chemistry and topology can be designed according to the samples, providing a promising approach Figure 14.…”

Section: Heterostructured Nanoporous Microparticlesmentioning

confidence: 99%

Emerging Nanoporous Materials for Biomolecule Separation

Song

Bao

Shen

et al. 2022

Adv Funct Materials

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Biomolecule separation plays a vital role in downstream applications ranging from omics research, structure analysis, and drug purification to clinical diagnosis. Among all existing materials and technologies towards biomolecule separation, nanoporous materials take the leading place. To achieve efficient biomolecule separation, the interface of nanoporous materials is always modified with a monolayer containing specific functional groups. However, the monolayer modification strategy still encounters bottlenecks due to extremely low abundance of target biomolecules, strong interference from high‐abundance background biomolecules, similar characteristics of compounds, unspecific adsorption, et al. Recently, several emerging nanoporous materials, which are prepared without the monolayer modification process, have been reported for high‐efficient, high‐specific, and rapid biomolecule separation. In this review, the authors summarize the emerging nanoporous materials for biomolecule separation, mainly focusing on the design principle and separation performance that are different from classical nanoporous materials. First, the classic design strategy of monolayer modification is discussed and the recent progress with this aspect is introduced. Then, emerging nanoporous materials beyond monolayer modification are introduced. At last, future developments, challenges, and great promise of biomolecule separation nanoporous materials are discussed.

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“…It is well known that the styrene-divinylbenzene co-polymers are mechanically and chemically stable as well as they have high adsorption abilities towards many organics [10,11]. Also, their distinct features of including abundant surface functional groups enable them to be applied as efficient adsorbents for binding organic molecules [12]. Besides, the sulphonated aromatic polymers have higher ion exchange capacity and water absorption features, and they can be effectively utilized in wastewater treatment owing to their abundant sulphonic acid groups [13,14].…”

Section: Introductionmentioning

confidence: 99%

Investigation of synergetic effect of adsorption and photocatalysis for the removal of tetracycline by BiFeO3 immobilized on copolymer seeds

Şimşek

Balta

2022

Environmental Research and Technology

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The utilization of powdered photocatalysts can cause problems such as agglomeration and difficulty in separation in conventional applications. In this work, deposition of photocatalyst particles on a co-polymeric network was suggested to solve this issue. For this purpose, ferrite type perovskite BiFeO 3 particles were immobilized on the sulphonated polystyrene-divinyl benzene seeds via a facile impregnation process and the heterostructured catalyst (BFO@ co-STR/DVB) exhibited boosted removal performance towards tetracycline antibiotic. The co-polymer itself showed attractive adsorption (93% removal) towards tetracycline due to the robust π-π stacking or hydrophobic relationship. The photocatalytic performance of optimal BFO@co-STR/DVB catalyst had the greatest value of apparent rate constant (0.037 min -1 ), which was 6.16 times higher than that for bare BiFeO 3 (0.006 min -1 ). Moreover, the heterostructured photocatalyst displayed the highest catalytic efficiency as 98.5% which was mainly assigned to the synergetic effect of adsorption and photocatalysis. Therefore, detailed adsorption mechanism was examined by applying three kinetic models and the pseudo-second order model (q e =88.9 mg/g; R 2 =0.993) was fitted well describing well the adsorption. The impact of perovskite amount on the polymer structure was also investigated. Apart from tetracycline molecule, the photocatalytic activity of the heterostructured catalyst with respect to different pharmaceutical (isoniazid) was also investigated and the adsorptive removal of isoniazid over the co-STR/DVB polymer was calculated as 80.0% while it significantly increased to 98.2% in the BFO@co-STR/DVB photocatalytic system. This study demonstrated the effective utilization of the perovskite deposited co-polymeric network in the field of "photocatalysis". Cite this article as:Bilgin Şimşek E, Balta Z. Investigation of synergetic effect of adsorption and photocatalysis for the removal of tetracycline by BiFeO 3 immobilized on copolymer seeds.

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A novel porous polymeric microsphere for the selective adsorption and isolation of conalbumin

Cited by 9 publications

References 34 publications

Heterostructured Microparticles: From Emulsion Interfacial Polymerization to Separation Applications

Heterostructured Microparticles: From Emulsion Interfacial Polymerization to Separation Applications

Emerging Nanoporous Materials for Biomolecule Separation

Investigation of synergetic effect of adsorption and photocatalysis for the removal of tetracycline by BiFeO3 immobilized on copolymer seeds

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