TY - JOUR AU - Montoro-Leal, P AU - García-Mesa, J C AU - Morales-Benítez, I AU - García de Torres, A AU - Vereda Alonso, E PY - 2021 DO - 10.1016/j.talanta.2021.122769 UR - https://hdl.handle.net/10668/27261 T2 - Talanta AB - A novel magnetic functionalized material based on graphene oxide and magnetic nanoparticles (MGO) was used to develop a magnetic solid phase extraction method (MSPE) to enrich both, inorganic and organic arsenic species in environmental waters and... LA - en KW - Arsenic speciation KW - HPLC-ICP-MS KW - Magnetic graphene oxide KW - Solid phase extraction KW - Arsenic KW - Chromatography, High Pressure Liquid KW - Magnetic Phenomena KW - Mass Spectrometry KW - Solid Phase Extraction TI - Semiautomatic method for the ultra-trace arsenic speciation in environmental and biological samples via magnetic solid phase extraction prior to HPLC-ICP-MS determination. TY - research article VL - 235 ER -