TY - GEN AU - Silva, Macarena AU - Mendiguchía Martínez, Carolina AU - Moreno Aguilar, Carlos A4 - Química Analítica PY - 2018 SN - 0306-7319 SN - 1029-0397 UR - http://hdl.handle.net/10498/32915 AB - Application of an electric potential to hollow fibre liquid phase microextraction (HF-LPME) systems previously optimised for metals preconcentration from natural waters could improve their analytical performance increasing enrichment factors and... LA - eng PB - Taylor y Francis KW - Electromembrane extraction (EME) KW - metals KW - natural waters KW - microextraction TI - Key factors in electromembrane microextraction systems for metals analysis in natural waters DO - https://doi.org/10.1080/03067319.2018.1533006 ER -