Počet záznamů: 1  

Detection of chloroalkanes by surface-enhanced raman spectroscopy in microfluidic chips

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    SYSNO ASEP0494591
    Druh ASEPJ - Článek v odborném periodiku
    Zařazení RIVJ - Článek v odborném periodiku
    Poddruh JČlánek ve WOS
    NázevDetection of chloroalkanes by surface-enhanced raman spectroscopy in microfluidic chips
    Tvůrce(i) Pilát, Zdeněk (UPT-D) RID, SAI, ORCID
    Kizovský, Martin (UPT-D)
    Ježek, Jan (UPT-D) RID, ORCID, SAI
    Krátký, Stanislav (UPT-D) RID, ORCID, SAI
    Sobota, Jaroslav (UPT-D) RID, ORCID, SAI
    Šiler, Martin (UPT-D) RID, ORCID, SAI
    Samek, Ota (UPT-D) RID, ORCID, SAI
    Buryška, T. (CZ)
    Vaňáček, P. (CZ)
    Damborský, J. (CZ)
    Prokop, Z. (CZ)
    Zemánek, Pavel (UPT-D) RID, SAI, ORCID
    Celkový počet autorů12
    Číslo článku3212
    Zdroj.dok.Sensors
    Roč. 18, č. 10 (2018)
    Poč.str.18 s.
    Forma vydáníTištěná - P
    Jazyk dok.eng - angličtina
    Země vyd.CH - Švýcarsko
    Klíč. slovasurface enhanced raman spectroscopy ; microfluidics ; Klarite 312 ; chloroalkane ; 1,2,3-trichloropropane
    Vědní obor RIVBH - Optika, masery a lasery
    Obor OECDOptics (including laser optics and quantum optics)
    CEPGA16-07965S GA ČR - Grantová agentura ČR
    LO1212 GA MŠk - Ministerstvo školství, mládeže a tělovýchovy
    ED0017/01/01 GA MŠk - Ministerstvo školství, mládeže a tělovýchovy
    Institucionální podporaUPT-D - RVO:68081731
    UT WOS000448661500040
    EID SCOPUS85053824818
    DOI10.3390/s18103212
    AnotaceOptofluidics, a research discipline combining optics with microfluidics, currently aspires to revolutionize the analysis of biological and chemical samples, e.g., for medicine, pharmacology, or molecular biology. In order to detect low concentrations of analytes in water, we have developed an optofluidic device containing a nanostructured substrate for surface enhanced Raman spectroscopy (SERS). The geometry of the gold surface allows localized plasmon oscillations to give rise to the SERS effect, in which the Raman spectral lines are intensified by the interaction of the plasmonic field with the electrons in the molecular bonds. The SERS substrate was enclosed in a microfluidic system, which allowed transport and precise mixing of the analyzed fluids, while preventing contamination or abrasion of the highly sensitive substrate. To illustrate its practical use, we employed the device for quantitative detection of persistent environmental pollutant 1,2,3-trichloropropane in water in submillimolar concentrations. The developed sensor allows fast and simple quantification of halogenated compounds and it will contribute towards the environmental monitoring and enzymology experiments with engineered haloalkane dehalogenase enzymes.
    PracovištěÚstav přístrojové techniky
    KontaktMartina Šillerová, sillerova@ISIBrno.Cz, Tel.: 541 514 178
    Rok sběru2019
Počet záznamů: 1