RT info:eu-repo/semantics/article
T1 Bidimensional Spectroelectrochemistry
A1 López Palacios, Jesús
A1 Colina Santamaría, Álvaro
A1 Heras Vidaurre, Aránzazu
A1 Ruiz Fernández, Virginia
A1 Fuente, Luis
K1 Spectroelectrochemistry
K1 Diffusion layer
K1 Adsorption
K1 Electropolymerization
K1 Optically  transparent electrodes
K1 Long-pathway thin layer cells
K1 Espectroscopia
K1 Spectrum analysis
K1 Electroquímica
K1 Electrochemistry
AB A new methodology is presented to offer the possibility of simultaneously obtaining two different spectroscopic signals in a single spectroelectrochemical experiment. Taking the plane of the electrode surface as a spatial reference, normal-beam and parallel-beam UV−vis absorbance signals are jointly analyzed, revealing important experimental differences between the two kinds of signals. Two different chemical systems are selected to show the possibilities of the bidimensional spectroelectrochemistry:  a simple diffusive process and an adsorptive electrode reaction. Comparative results show clearly that the two kinds of spectroscopic signals, both normal and parallel to the electrode surface, have to be used together in the study of any electrode reaction scheme.
PB American Chemical Society
SN 0003-2700
YR 2001
FD 2001-06
LK https://hdl.handle.net/10259/11116
UL https://hdl.handle.net/10259/11116
LA eng
NO Support of the DGICYT (PB93-0677) and Junta de Castilla y León (BU11/98) is gratefully acknowledged. We thank Prof. Renato Seeber of the Modena University (Italy) for the synthesis of the dimers mentioned above.
DS Repositorio Institucional de la Universidad de Burgos
RD 18-abr-2026