http://www.cnr.it/ontology/cnr/individuo/prodotto/ID307997
High selectivity and sensitivity sensor based on MIP and SPR in tapered plastic optical fibers for the detection of l-nicotine (Articolo in rivista)
- Type
- Label
- High selectivity and sensitivity sensor based on MIP and SPR in tapered plastic optical fibers for the detection of l-nicotine (Articolo in rivista) (literal)
- Anno
- 2014-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1016/j.snb.2013.10.067 (literal)
- Alternative label
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Cennamo N.; D'Agostino G.; Pesavento M.; Zeni L. (literal)
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- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
- http://www.scopus.com/inward/record.url?eid=2-s2.0-84887455497&partnerID=q2rCbXpz (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Rivista
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- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- Second University of Naples, DIII, via Roma 29, 81031 Aversa, Italy; Department of Chemistry, University of Pavia, Via Taramelli 12, 27100 Pavia, Italy; CNR-IREA, via Diocleziano 328, 80124 Naples, Italy (literal)
- Titolo
- High selectivity and sensitivity sensor based on MIP and SPR in tapered plastic optical fibers for the detection of l-nicotine (literal)
- Abstract
- A biomimetic sensor based on molecularly imprinted polymer (MIP) and surface plasmon resonance (SPR) transduction, in connection with tapered plastic optical fiber (POF), has been developed for the marker-free, direct and selective detection of low molecular weight substances. The device has been experimentally tested for l-nicotine ((-)-1-methyl-2-(3-pyridyl)pyrrolidine, MW = 162.24). The sensor system developed made the selective and fast detection of l-nicotine possible, with a low cost, easy to realize and small sample volume procedure. The sensor can discriminate between l- and d-nicotine. The linearity range was from 0 to 10-3 M, and the sensitivity strongly depended on the characteristics of the tapered fiber, ranging from 1.3 × 10 4 nm/M, for a taper ratio 1.8, to 1.7 × 103 nm/M for a taper ratio 1, i.e. a not-tapered fiber. (literal)
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