A Compact Optical Instrument with Artificial Neural Network for pH Determination

A Compact Optical Instrument with Artificial Neural Network for pH Determination

The aim of this work was the determination of pH with a sensor array-based optical portable instrument. This sensor array consists of eleven membranes with selective colour changes at different pH intervals. The method for the pH calculation is based on the implementation of artificial neural networ...

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Bibliographic Details
Main Authors: Luis Fermin Capitán-Vallvey, Ignacio de Orbe-Payá, Alberto José Palma, Nuria López-Ruiz, Maria del Carmen Pegalajar, Manuel P. Cuéllar, Antonio Martinez-Olmos, Sonia Capel-Cuevas
Format: Article
Language:English
Published: MDPI AG 2012-05-01
Series:Sensors
Subjects:
portable instrument
H coordinate
HSV colour space
pH sensor array
neural networks
Online Access:http://www.mdpi.com/1424-8220/12/5/6746

Internet

http://www.mdpi.com/1424-8220/12/5/6746

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