Amino functionalized magnetic covalent organic framework for magnetic solid-phase extraction of sulfonylurea herbicides in environmental samples from tobacco land.
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DOI: 10.1002/jssc.202200055
Abstract: An amino-functionalized magnetic covalent organic framework composite TpBD-(NH2 )2 @Fe3 O4 was prepared by post-synthesis modification. Due to its abundant benzene rings and amino groups, large specific surface area and porous structure, the prepared TpBD-(NH2… read more here.
Keywords: extraction; sulfonylurea herbicides; herbicides environmental; tobacco ... See more keywords