Surface acoustic wave (SAW) sensors have been coated with different organic polymers. Their sensitivities and selectivities towards gaseous solvents such as water, methanol and automotive fuel in dry air are determined. Four sensors are combined to form an array and a pattern-recognition technique (
Preliminary investigation of a bioelectrochemical sensor for the detection of phenol vapours
β Scribed by S. Saini; W. Surareungchai; A.P.F. Turner; M.E.A. Downs
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 1022 KB
- Volume
- 10
- Category
- Article
- ISSN
- 0956-5663
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The potential ability of a bulk acoustic wave device oscillating in a thickness shear mode (BAW/TSM) chemically modified with various compounds (4-amino-antipyrine, poly(viny1 pyrrolidone), Carbowax-20M, Triton X-100) for selective binding and assay of phenol compounds in the vapour phase has been i
Several matenals were evaluated as possible coatings for a sensitive, reversible and reproducible plezoelectric sensor for organophosphorus compounds (dnsopropylmethyl phosphonate and 0,0-dimethyl-2,2dlchlorovmyl phosphate) A few expenments were also done with malathion The effects of coating materi
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