TY - JOUR AU - Erenas Rodríguez, Miguel María AU - Piñeiro, Óscar AU - Pegalajar Cuéllar, Manuel AU - Orbe Payá, Ignacio De AU - Capitán Vallvey, Luis Fermín AU - Pegalajar Jiménez, María Del Carmen PY - 2011 UR - https://hdl.handle.net/10481/87256 AB - A disposable optical tongue for the alkaline ions Na(I) and K(I) is described. The two-sensor layout prepared on a transparent support consists of non-specific polymeric membranes working by ionophore-chromoionophore chemistry. The non-specific... LA - eng PB - Elsevier TI - A surface fit approach with a disposable optical tongue for alkaline ion analysis DO - 10.1016/j.aca.2011.03.043 ER -