Rapid capture of Ponceau S via a hierarchical organic-inorganic hybrid nanofibrous membrane
2019/11/27 21:31:59
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Hierarchical composite carbon nanofibrous membranes, comprising a high content of magnetic FeOx nanoparticles and an ultrathin PDA-PEI coating layer, were directly prepared using co-electrospun Fe3+/PAN precursors and dopamine self-polymerization. The obtained membranes have a great capture affinity towards Ponceau S with a short response time (20 min/96%) and high recycle stability.

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