%0 Journal Article %T A hydrogel composite prepared from alginate, an amino-functionalized metal-organic framework of type MIL-101(Cr), and magnetite nanoparticles for magnetic solid-phase extraction and UHPLC-MS/MS analysis of polar chlorophenoxy acid herbicides %A Tan, Sze %A Lee, Hian %J Microchimica Acta %V 186 %N 8 %P 1-11 %@ 0026-3672 %D 2019-07-17 %I Springer Vienna %~ DeepDyve