Synthesis of magnetic molecularly imprinted polymers by reversible addition fragmentation chain transfer strategy and its application in the Sudan dyes residue analysis

Xie, Xiaoyu; Liang, Chen; Pan, Xiaoyan; Wang, Sicen

doi:10.1016/j.chroma.2015.05.068

Cited by 80 publications

(23 citation statements)

References 37 publications

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“…The characteristic peaks of NGP and graphene could be found around 1722 cm-1 and 1626 cm-1 corresponding to C=O and C=C [14]. The absorption around ~400 cm-1, ~420 cm-1 and ~590 cm-1 could be characterized for stretching band of Zn-O [15],Cu-O [16] and Fe-O [17], respectively. The FT-IR results indicate the presence of NGP and graphene in the composites.…”

Section: -2mentioning

confidence: 99%

Photocatalytic, sonocatalytic, and photosonocatalytic of Fe3O4/CuO/ZnO nanocomposites with addition of 2 different types of carbon

Tju¹,

Taufik²,

Saleh³

2017

AIP Conference Proceedings

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Section: -2mentioning

confidence: 99%

Photocatalytic, sonocatalytic, and photosonocatalytic of Fe3O4/CuO/ZnO nanocomposites with addition of 2 different types of carbon

Tju¹,

Taufik²,

Saleh³

2017

AIP Conference Proceedings

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“…With the development of MISPE, a technique based on magnetic particles has received increasing attention ( Figure 3) (Xie et al 2015a, Gao et al 2016). The MISPE sorbent can not only easily isolate samples using an external magnet to replace the centrifugation and filtration steps in a convenient and economical way, but also display higher adsorption ability and excellent recognition selectivity.…”

Section: Nanomaterials Mips As Sorbent For Spementioning

confidence: 99%

Molecularly imprinting: a tool of modern chemistry for analysis and monitoring of phenolic environmental estrogens

Xie

Wang

2016

Reviews in Analytical Chemistry

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Phenolic environmental estrogen (PEE) is one of the most common endocrine disrupting chemicals whose interference with the normal function of the endocrine system in animals and humans raised concern to their potential impact on wildlife and humans health. Research on PEEs calls for a high selectivity analytical methods. Molecularly imprinted polymers (MIPs) are synthetic polymers having a predetermined selectivity for a given analyte, or group of structurally related compounds, which make them ideal materials to be used in analysis of PEEs. During the past few years, a huge amount of papers have been published dealing with the use of MIPs in the analysis of PEEs. In this review, we focus on the recent applications of MIPs to analyze PEEs. We describe the preparation of MIPs and discuss different methods of polymerization. We highlight the latest applications of MIPs in the analysis of PEEs, including nanomaterial MIPs as sorbent for solidphase extraction and MIPs as electrochemical sensors. This review provides a good platform for the analysis and monitoring of PEEs in complicated matrixes and offers suggestions for future success in the field of MIPs.

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“…Solid-phase extraction (SPE) 1 , a popular sample pretreatment technique, has been developed and widely used due to its high speed 2 , availability 3, 4 , simplicity 5, 6 and high preconcentration factors. However, common sorbents such as C 18 have low selectivity, which has prevented its wide application in screening specific species.…”

Section: Introductionmentioning

confidence: 99%

A novel cell membrane affinity sample pretreatment technique for recognition and preconcentration of active components from traditional Chinese medicine

et al. 2017

Sci Rep

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We describe a novel biomembrane affinity sample pretreatment technique to quickly screen and preconcentrate active components from traditional Chinese medicine (TCM), which adopts cell membrane coated silica particles (CMCSPs) as affinity ligands which benefit the biomembrane’s ability to maximize simulation of drug-receptor interactions in vivo. In this study, the prepared CMCSPs formed by irreversible adsorption of fibroblast growth factor receptor 4 (FGFR4) cell membrane on the surface of silica were characterized using different spectroscopic and imaging instruments. Drug binding experiments showed the excellent adsorption rate and adsorption capacity of FGFR4/CMCSPs compared with non-coated silica particles. The FGFR4/CMCSPs were used as solid-phase extraction sorbents to pretreat the TCM Aconitum szechenyianum Gay. The resultant FGFR4/CMCSPs exhibited good performance. In addition, high selectivity and recognition ability of the FGFR4/CMCSPs were determined by selectivity experiments. Four alkaloid were screened and identified, one of these alkaloid, napellonine, showed favorable anti-tumor activity in preliminary pharmacological verification trials including cell proliferation and molecular docking assays. The proposed cell membrane affinity sample pretreatment method is a reliable, effective and time-saving method for fast screening and enriching active compounds and can be extended to pretreat other TCMs as leading compounds resources.

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Synthesis of magnetic molecularly imprinted polymers by reversible addition fragmentation chain transfer strategy and its application in the Sudan dyes residue analysis

Cited by 80 publications

References 37 publications

Photocatalytic, sonocatalytic, and photosonocatalytic of Fe3O4/CuO/ZnO nanocomposites with addition of 2 different types of carbon

Photocatalytic, sonocatalytic, and photosonocatalytic of Fe3O4/CuO/ZnO nanocomposites with addition of 2 different types of carbon

Molecularly imprinting: a tool of modern chemistry for analysis and monitoring of phenolic environmental estrogens

A novel cell membrane affinity sample pretreatment technique for recognition and preconcentration of active components from traditional Chinese medicine

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