An on-line optical pH sensor for the measurement of near-neutral solutions is presented. It consists of a disposable polymeric probe, encapsulating the fluorescein O-methacrylate 97 %, which is used as the indicator. The interrogation of the sensing element and the collection of the signal of interest is performed trough the use of an ad hoc optical head. Finally, a driver, front-end and signal processing electronics has been designed and realized to acquire and process the information of interest.

Luca Ferrari, Luigi Rovati, Paola Fabbri, Francesco Pilati (2013). On-line pH Measurements of Near-Neutral Solutions by a Disposable Polymer Based ProbeSensors. Rueil-Malmaison : Springer Science & Business Media, Inc.

On-line pH Measurements of Near-Neutral Solutions by a Disposable Polymer Based ProbeSensors

FABBRI, PAOLA;
2013

Abstract

An on-line optical pH sensor for the measurement of near-neutral solutions is presented. It consists of a disposable polymeric probe, encapsulating the fluorescein O-methacrylate 97 %, which is used as the indicator. The interrogation of the sensing element and the collection of the signal of interest is performed trough the use of an ad hoc optical head. Finally, a driver, front-end and signal processing electronics has been designed and realized to acquire and process the information of interest.
2013
Lecture Notes in Electrical EngineeringSensors
405
409
Luca Ferrari, Luigi Rovati, Paola Fabbri, Francesco Pilati (2013). On-line pH Measurements of Near-Neutral Solutions by a Disposable Polymer Based ProbeSensors. Rueil-Malmaison : Springer Science & Business Media, Inc.
Luca Ferrari; Luigi Rovati; Paola Fabbri; Francesco Pilati
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11585/474224
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