RT doctoral thesis
T1 (Bio)Sensores electroquímicos basados en sonogeles modificados con nanomateriales y polímeros para aplicaciones analíticas
T2 Electrochemical (bio)sensors based on sonogels modified with nanomaterials and polymers for analytical applications
A1 Sierra Padilla, Alfonso
A2 Química Analítica
K1 Sensores electroquímicos
K1 Nanomateriales
K1 Polímeros conductores
K1 Química Analitica
AB This doctoral thesis is focused on the development of novel electrochemical sensor devices based on the modification of the Sonogel-Carbon material with conducting polymers and nanomaterials, as well as on the subsequent application in the analysis of real samples. The preparation of these transducer materials has been optimized. A structural, compositional and superficial characterization of these materials and the electrodes prepared with them has been carried out using several techniques. The electrochemical performance of these sensor devices in the determination of analytes of interest has been studied as well, performing a comparison with the response of unmodified materials and commercial electrodes. The figures of merits of the novel electrodes have been assessed by carrying out the calibration of the different species. Several ambiental, pharmaceutical and biological real samples have been analysed using the developed sensor devices.
YR 2025
FD 2025-07-22
LK http://hdl.handle.net/10498/39461
UL http://hdl.handle.net/10498/39461
LA eng
DS Repositorio Institucional de la Universidad de Cádiz
RD 05-nov-2026