Synergistic effects of different co-monomers on the uranium adsorption performance of amidoximated polyethylene nonwoven fabric in natural seawater

@article{Li2017SynergisticEO,
  title={Synergistic effects of different co-monomers on the uranium adsorption performance of amidoximated polyethylene nonwoven fabric in natural seawater},
  author={Rong Zhe Li and Hongjuan Ma and Zhe Xing and Guozhong Wu},
  journal={Journal of Radioanalytical and Nuclear Chemistry},
  year={2017},
  volume={315},
  pages={111-117}
}
Several co-monomers were co-grafted with acrylonitrile onto polyethylene nonwoven fabric to prepare amidoximated sorbents. The grafted co-monomer was found to play an important role in the uranium adsorption capacity and sorption selectivity of amidoximated sorbent in natural seawater in the following order: acrylamide (AAm) < acrylic acid (AA) < itaconic acid (ITA) < methacrylic acid (MAA), which agreed well with the result in U-spike brine. The amidoximated sorbent co-grafted with MAA… CONTINUE READING

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