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An integrated QCM-b...
An integrated QCM-based narcotics sensing microsystem
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- Frisk, Thomas (författare)
- KTH,Mikrosystemteknik
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- Sandström, Niklas (författare)
- KTH,Mikrosystemteknik
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- Eng, Lars (författare)
- Biosensor Applications AB, Solna
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- van der Wijngaart, Wouter (författare)
- KTH,Mikrosystemteknik
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- Månsson, Per (författare)
- Biosensor Applications AB, Solna
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- Stemme, Göran (författare)
- KTH,Mikrosystemteknik
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(creator_code:org_t)
- RSC Publishing, 2008
- 2008
- Engelska.
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Ingår i: Lab on a Chip. - : RSC Publishing. - 1473-0197 .- 1473-0189. ; 8:10, s. 1648-1657
- Relaterad länk:
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http://pubs.rsc.org/...
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https://kth.diva-por... (primary) (Raw object)
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http://kth.diva-port...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- We present the design, fabrication and successful testing of a 14 x 14 x 4 mm(3) integrated electronic narcotics sensing system which consists of only four parts. The microsystem absorbs airborne narcotics molecules and performs a liquid assay using an integrated quartz crystal microbalance (QCM). A vertically conductive double-sided adhesive foil (VCAF) was used and studied as a novel material for LOC and MEMS applications and provides easy assembly, electrical contacting and liquid containment. The system was tested for measuring cocaine and ecstasy, with successful detection of amounts as small as 100 ng and 200 ng, respectively These levels are of interest in security activities in customs, prisons and by the police.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Reglerteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Control Engineering (hsv//eng)
Nyckelord
- electronic nose
- quartz crystal microbalance
- microsystem
- narcotics detection
- air-liquid interfacing
- diaphragm
- microfluidics
- micro electro mechanical systems
- molecular transport
- Electronic measurement and instrumentation
- Elektronisk mät- och apparatteknik
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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