ALL-SOLID-CONTACT ION-SELECTIVE ELECTRODES BASED ON CARBON NANOTUBES

摘要

The invention defines an electrode selective for solid-contact ions which comprises a transducing layer of carbon nanotubes which puts the sensor lay er and the conducting element in contact. In addition, the invention defines a method for preparation of said electrode selective for solid-contact ions and use thereof for the qualitative, quantitative and semiquantitative dete rmination of analytes. Said electrode selective for solid-contact ions detec ts or quantifies very diverse chemical species reliably and reproducibly wit h the additional advantages derived from the simplicity and low construction cost thereof.