Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
745709 | Sensors and Actuators B: Chemical | 2009 | 7 Pages |
Abstract
A simplified four-electrode multisensor prototype incorporating a homemade sensor based on chitosan-clay nanocomposite, and making use of Case-Based Reasoning (CBR) as pattern recognition technique, is effective for discerning among complex solutions of similar composition. The long-term stability of the sensors array together with the possibility of applying drift and weight corrections to the CBR database increase the efficiency of the CBR-based system, enhancing its ability to detect variations in the composition of fertigation solutions used in greenhouse crops.
Keywords
Related Topics
Physical Sciences and Engineering
Chemistry
Analytical Chemistry
Authors
Margarita Darder, Andrés Valera, Ernesto Nieto, Montserrat Colilla, Carlos J. Fernández, Remedios Romero-Aranda, Jesús Cuartero, Eduardo Ruiz-Hitzky,