Impedance and electrical potential across supported liquid membranes: role of interfacial potentials on the active transport of a metal cation

Polymer inclusion membranes: The concept of fixed sites membrane revised

“…This transport is associated to the presence of driving forces that are of chemical nature [8] (chemical potential for neutral species or electrochemical potential differences for charged species), or in a few cases other forces such as for instance electric membrane potential [16].…”

Preparation and enantiomer separation characteristics of chitosan/β-cyclodextrin composite membranes

“…Supported liquid membrane [4][5][6], though possessing high chiral selectivity, is undesirable in durable stability, which greatly limits its applications to a large extent. In order to overcome the drawbacks of liquid membrane, solid membrane is given more attentions.…”

Investigation of ion-selective electrodes with neutral ionophores and ionic sites by EIS. II. Application to K+ detection

“…Several studied have been devoted, in the past, to ISEs [1][2][3][4][5][6][7][8][9][10][11][12] and particularly into the K þ /membrane system [13][14][15], by means of impedance techniques. However, numerous questions concerning the role of the ionophore and mobile sites in the ion detection process are still pending and will be examined below.…”