TY  - JOUR 
AU  - Orbe Payá, Ignacio De
AU  - Erenas Rodríguez, Miguel María
AU  - Capitán Vallvey, Luis Fermín
PY  - 2007
UR  - https://hdl.handle.net/10481/87249
AB  - This paper presents the study of a disposable optical sensor to determine potassium by an ion-exchange mechanism based on the conventional ionophore dibenzo-18-crown-6. The normalised signal used as analytical parameter is obtained from measurements...
LA  - eng
PB  - Elsevier
TI  - Potassium disposable optical sensor based on transflectance and cromaticity measurements
DO  - 10.1016/j.snb.2007.05.016
ER  -