Industrial process sensor based on surface plasmon resonance (SPR) 1. Distillation process monitoring

E. García Ruiz, I. Garcés, C. Aldea, M. A. López, J. Mateo, J. Alonso-Chamarro, S. Alegret

Research output: Contribution to journalArticleResearchpeer-review

12 Citations (Scopus)

Abstract

An optical surface plasmon resonance (SPR)-based sensor for in-line distillation-process measurement has been developed. A four-layer configuration is used to achieve the operational range required and to improve the mechanical stability of the sensor. The device, a fully optical passive component, is suitable for installation in hazardous environments. Data obtained in the monitoring of flavour-mixture distillation processes are presented and the use of different dielectric coatings is discussed. bl. © 1993.
Original languageEnglish
Pages (from-to)221-225
JournalSensors and Actuators: A. Physical
Volume37-38
Issue numberC
DOIs
Publication statusPublished - 1 Jan 1993

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