A novel dispersive magnetic solid phase microextraction using ionic liquid-coated amino silanized magnetic graphene oxide nanocomposite for high efficient separation/preconcentration of toxic ions from shellfish samples

Xinyi Dong,Xun Gao,Jianqiang Song,Longshan Zhao

Food Chemistry（2021）

引用 18|浏览10

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摘要

•Synthesis of novel MGO@SiO2-APTES-IL nanocomposite.•High adsorption capacities for three toxic ions within 6.3 min.•d-MSPE for separation/preconcentration of toxic ions in complex matrices.•Optimization of parameters in adsorption and desorption procedure using BBD-RSM.

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关键词

Functionalized graphene oxide,Toxic heavy metals,Dispersive magnetic micro-solid phase extraction,Shellfish,Inductively coupled plasma mass spectrometry

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