TY - GEN AU - López López, José Antonio AU - Herce Sesa, Belén AU - Moreno Aguilar, Carlos A4 - Química Analítica PY - 2015 SN - 0039-9140 UR - http://hdl.handle.net/10498/33061 AB - Silver ion inputs into the environment due to human activities have been increased in the last years because it has been used as a bactericide with application in medical, homecare and self-care products. In addition, it is toxic at low concentration... LA - eng PB - Elsevier KW - Silver KW - Trace analysis KW - Speciation KW - Estuary KW - Three-phase KW - solvent bar KW - micro-extraction TI - Three phase solvent bar micro-extraction as an approach to silver ultra-traces speciation in estuarine water samples DO - https://doi.org/10.1016/j.talanta.2014.09.030 ER -