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Magnetic cellulose-based carbon fiber hybrid as dispersive solid-phase extraction material for simultaneous detection of six bisphenol analogs from environmental samples

Abstract

A hollow porous NiMn2O4 nanospheres-decorated cellulose-based carbon fibers (CCFs, using the recyclable cotton wool as carbon fiber source) hybrid, was fabricated via a relative green and eco-friendly hydrothermal synthetic route followed by calcination treatment. In-situ growth of hollow porous NiMn2O4 on the CCFs was decorated over its surface uniformly. NiMn2O4/CCFs hybrid displayed excellent extraction capability and magnetic reusability. Benefiting from its high porosity, large specific surface area, superior chemical affinities to bisphenol analogs (BPs) and the synergistic effect between NiMn2O4 and CCFs, NiMn2O4/CCFs as adsorbent was applied for extraction of low concentration BPs compounds, displaying excellent extraction capability. A magnetic dispersive solid phase extraction (MDSPE) method combined with HPLC was developed for detecting six BPs in real environmental samples. Under optimal conditions, the detection limit and the recoveries were 0.56-0.83 ng mL-1 and 84.3-103.5% (RSD≤ 4.5%). It was confirmed that NiMn2O4/CCFs was a type of rapid and high efficiency MDSPE materials for multiple BPs compounds in environmental samples.

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Publication details

The article was received on 23 Mar 2018, accepted on 13 May 2018 and first published on 14 May 2018


Article type: Paper
DOI: 10.1039/C8AN00544C
Citation: Analyst, 2018, Accepted Manuscript
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    Magnetic cellulose-based carbon fiber hybrid as dispersive solid-phase extraction material for simultaneous detection of six bisphenol analogs from environmental samples

    D. Zhang, L. Zhang and T. Liu, Analyst, 2018, Accepted Manuscript , DOI: 10.1039/C8AN00544C

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