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Abstract
An in-plane flexible sensor platform for BTX detection was developed using low-cost patterning techniques and foil-based optical components. The platform was produced by a combination of laser patterning, inkjet printing and capillary filling. Key optical components such as lightguides, opticalcladding layers and metallic interconnections were realized on low cost substrates such as paper and PET. The sensing mechanism is based on the change in fluorescence spectra of a reporter dye, supported over a porous matrix. Detection limits down to 1 ppm for benzene, toluene and xylene have been measured. Response times down to a few seconds were observed for different gas concentrations.
Keywords
flexible sensor, BTX, polymer lightguides, optochemical sensor, fluorescence, inkjet printing

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MLA
Arias Espinoza, Juan Diego et al. “Flexible Optical Chemical Sensor Platform for BTX.” 14th International Meeting on Chemical Sensors, Proceedings. Nuremberg, Germany: IMCS, 2012. 655–658. Print.
APA
Arias Espinoza, J. D., Sazhnikov, V., Sabik, S., Ionov, D., Smits, E., Kalathimekkad, S., Van Steenberge, G., et al. (2012). Flexible optical chemical sensor platform for BTX. 14th International Meeting on Chemical Sensors, Proceedings (pp. 655–658). Presented at the 14th International Meeting on Chemical Sensors (IMCS - 2012), Nuremberg, Germany: IMCS.
Chicago author-date
Arias Espinoza, Juan Diego, Viacheslav Sazhnikov, Sami Sabik, Dmitriy Ionov, Edsger Smits, Sandeep Kalathimekkad, Geert Van Steenberge, Michail Alfimov, Malgorzata Posniak, and Herman Schoo. 2012. “Flexible Optical Chemical Sensor Platform for BTX.” In 14th International Meeting on Chemical Sensors, Proceedings, 655–658. Nuremberg, Germany: IMCS.
Chicago author-date (all authors)
Arias Espinoza, Juan Diego, Viacheslav Sazhnikov, Sami Sabik, Dmitriy Ionov, Edsger Smits, Sandeep Kalathimekkad, Geert Van Steenberge, Michail Alfimov, Malgorzata Posniak, and Herman Schoo. 2012. “Flexible Optical Chemical Sensor Platform for BTX.” In 14th International Meeting on Chemical Sensors, Proceedings, 655–658. Nuremberg, Germany: IMCS.
Vancouver
1.
Arias Espinoza JD, Sazhnikov V, Sabik S, Ionov D, Smits E, Kalathimekkad S, et al. Flexible optical chemical sensor platform for BTX. 14th International Meeting on Chemical Sensors, Proceedings. Nuremberg, Germany: IMCS; 2012. p. 655–8.
IEEE
[1]
J. D. Arias Espinoza et al., “Flexible optical chemical sensor platform for BTX,” in 14th International Meeting on Chemical Sensors, Proceedings, Nuremberg, Germany, 2012, pp. 655–658.
@inproceedings{3063996,
  abstract     = {{An in-plane flexible sensor platform for BTX detection was developed using low-cost patterning techniques and foil-based optical components. The platform was produced by a combination of laser patterning, inkjet printing and capillary filling. Key optical components such as lightguides, opticalcladding layers and metallic interconnections were realized on low cost substrates such as paper and PET. The sensing mechanism is based on the change in fluorescence spectra of a reporter dye, supported over a porous matrix. Detection limits down to 1 ppm for benzene, toluene and xylene have been measured. Response times down to a few seconds were observed for different gas concentrations.}},
  author       = {{Arias Espinoza, Juan Diego and Sazhnikov, Viacheslav and Sabik, Sami and Ionov, Dmitriy and Smits, Edsger and Kalathimekkad, Sandeep and Van Steenberge, Geert and Alfimov, Michail and Posniak, Malgorzata and Schoo, Herman}},
  booktitle    = {{14th International Meeting on Chemical Sensors, Proceedings}},
  keywords     = {{flexible sensor,BTX,polymer lightguides,optochemical sensor,fluorescence,inkjet printing}},
  language     = {{eng}},
  location     = {{Nuremberg, Germany}},
  pages        = {{655--658}},
  publisher    = {{IMCS}},
  title        = {{Flexible optical chemical sensor platform for BTX}},
  url          = {{http://dx.doi.org/10.5162/IMCS2012/7.5.4}},
  year         = {{2012}},
}

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