Fabrication of Functional Nanofibrous Ammonia Sensor

  title={Fabrication of Functional Nanofibrous Ammonia Sensor},
  author={K. Manesh and A. Gopalan and K. Lee and P. Santhosh and Kap-Duk Song and Duk-Dong Lee},
  journal={IEEE Transactions on Nanotechnology},
  • K. Manesh, A. Gopalan, +3 authors Duk-Dong Lee
  • Published 2007
  • Materials Science
  • IEEE Transactions on Nanotechnology
  • A nanofibrous sensor for ammonia gas is fabricated by electrospinning the composite of poly(diphenylamine) (PDPA) with poly(methyl methacrylate) (PMMA) onto the patterned interdigit electrode. The composite electrospun membrane shows interconnected fibrous morphology. Functional groups in PDPA and the high active surface area of the fibrous membrane make the device detect a lower concentration of ammonia with a good reproducibility. The sensing capability of the device is studied by monitoring… CONTINUE READING
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