Functionalized melamine sponge based on β-cyclodextrin-graphene oxide as solid-phase extraction material for rapidly pre-enrichment of malachite green in seafood

Highlights β-CD-graphene oxide /MeS was synthesized by a simple step and placed into a syringe to enrich rapidly malachite green

Zhuxian Gao; Yuanyuan Li; Yulong Ma; Wenxin Ji; Tong Chen; Xiaoxia Ma; Hong Xu

2019

Scholarcy highlights

  • Highlights β-CD-graphene oxide/MeS was synthesized by a simple step and placed into a syringe to enrich rapidly malachite green
  • The method displayed the low limit of detection of 1.0 mg kg−1 for food samples
  • Functionalized melamine sponge based on β-cyclodextrin and graphene oxide as a new solid phase extraction adsorbent, was developed for determination of malachite green in seafood, coupled with high-performance liquid chromatography
  • The obtained sponge prepared by an easy method and simple step, is placed into a syringe to enrich quickly MG
  • The extraction procedure was further improved by investigating the effects of the experimental parameters on pre-enrichment of MG
  • The β-CD-graphene oxide/MeS material has great application potential in the area of pre-concentration of complex matrix

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