A supramolecular approach to sub-ppb aromatic VOC detection in air.

نویسندگان

  • Stefano Zampolli
  • Paolo Betti
  • Ivan Elmi
  • Enrico Dalcanale
چکیده

Micromachining technology is coupled to a selective pre-concentration material for the development of a portable sub-ppb level monitoring system for aromatic volatile organic compounds (VOC); the high sensitivity of Metal Oxide (MOX) gas sensors is combined with a supramolecular concentration unit to increase selectivity and reduce the detection limits.

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عنوان ژورنال:
  • Chemical communications

دوره 27  شماره 

صفحات  -

تاریخ انتشار 2007