0181355 - UFCH-W 20020010 RIV CH eng J - Journal Article
Langmaier, Jan - Stejskalová, Květoslava - Samec, Zdeněk
Charge Transfer Resistance and Differential Capacity of the Plasticized PVC Membrane/Water Interface.
Journal of the Electroanalytical Chemistry and Journal of Electroanalytical Chemistry and Interfacial Electrochemistry. Roč. 521, 1/2 (2002), s. 81-86. ISSN 0022-0728
R&D Projects: GA AV ČR IAA4040902
Institutional research plan: CEZ:AV0Z4040901
Keywords : impedance * PVC plasticized membrane * ion transfer kinetics
Subject RIV: CG - Electrochemistry
Impact factor: 2.027, year: 2002

Impedance measurement were used to evaluate the differential capacity and the charge transfer resistance of the o-NPOE plasticized PVC membrane/water interface. Equilibrium potential difference at the membrane/water interface was controlled by partition of tetramethyl-, tetraethyl-, tetrapropyl- or tetrabutylammonium ion. Differential capacity of the membrane/water interface is comparable with the o-NPOE/water interface, and its dependence on temperature throws some light on the role of the surface dipole.
Permanent Link: http://hdl.handle.net/11104/0077937