Abstrakti
Cantilever-enhanced photoacoustic spectroscopy coupled with gas chromatography is used to quantitatively analyze a mixture of alcohols in a quasi-online manner. A full identification and quantification of all analytes are achieved based on their spectral fingerprints using a widely tunable continuous-wave laser as a light source. This can be done even in the case of interfering column/septum bleed or simultaneously eluted peaks. The combination of photoacoustic spectroscopy and gas chromatography offers a viable solution for compact and portable instruments in applications that require straightforward analyses with no consumables.
Alkuperäiskieli | Englanti |
---|---|
Sivut | 14582–14588 |
Sivumäärä | 7 |
Julkaisu | Analytical Chemistry |
Vuosikerta | 92 |
Numero | 21 |
DOI - pysyväislinkit | |
Tila | Julkaistu - 2020 |
OKM-julkaisutyyppi | A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä |
Rahoitus
We acknowledge the following funding sources: CHEMS doctoral program of the University of Helsinki, Doctoral School of Tampere University, Academy of Finland Flagship Programme, Photonics Research and Innovation (PREIN) (320165), and Academy of Finland (Grants 314363 and 294752).
Julkaisufoorumi-taso
- Jufo-taso 2
!!ASJC Scopus subject areas
- Analytical Chemistry