Development of a surface plasmon resonance n-dodecane vapor sensor

Narcizo Muñoz Aguirre, Lilia Martínez Pérez, Jose Alfredo Colín, Eduardo Buenrostro-Gonzalez

Research output: Contribution to journalArticlepeer-review

7 Scopus citations

Abstract

Using a high density polyethylene thin film over gold layer, a Surface Plasmon Resonance sensor for detecting n-dodecane vapor is developed. Preliminary results will be presented, showing that samples in the range of a few hundred ppm(V) of n-dodecane vapor in butane gas can be sensed. Also, studying the response as a function of time, it is demonstrated that the sensing process is quickly reversible.

Original languageEnglish
Pages (from-to)1954-1961
Number of pages8
JournalSensors
Volume7
Issue number9
DOIs
StatePublished - Sep 2007
Externally publishedYes

Keywords

  • Chemical sensors
  • Gas sensors
  • Polyethylene thin films
  • SPR sensors
  • Sensing films
  • Ultra-thin films

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