Details
| Originalsprache | Englisch |
|---|---|
| Seiten (von - bis) | 2723-2727 |
| Seitenumfang | 5 |
| Fachzeitschrift | ANALYST |
| Jahrgang | 137 |
| Ausgabenummer | 11 |
| Publikationsstatus | Veröffentlicht - 28 März 2012 |
Abstract
Ion mobility spectrometry (IMS) is well known for its very high sensitivity, and thus IMS spectra are commonly used in the identification of trace gases. Extracting quantitative information from IMS spectra is, in contrast, difficult, especially regarding the reproducibility due to the nature of the processes involved in the measurement of the spectra. Here we present data extracted from signal decay curves obtained with a pulsed IMS, which can support the determination of substance concentrations in the lower ppb range with good stability.
ASJC Scopus Sachgebiete
- Chemie (insg.)
- Analytische Chemie
- Biochemie, Genetik und Molekularbiologie (insg.)
- Biochemie
- Umweltwissenschaften (insg.)
- Umweltchemie
- Chemie (insg.)
- Spektroskopie
- Chemie (insg.)
- Elektrochemie
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in: ANALYST, Jahrgang 137, Nr. 11, 28.03.2012, S. 2723-2727.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review
}
TY - JOUR
T1 - Quantitative information in decay curves obtained with a pulsed ion mobility spectrometer
AU - Baether, Wolfgang
AU - Zimmermann, Stefan
AU - Gunzer, Frank
PY - 2012/3/28
Y1 - 2012/3/28
N2 - Ion mobility spectrometry (IMS) is well known for its very high sensitivity, and thus IMS spectra are commonly used in the identification of trace gases. Extracting quantitative information from IMS spectra is, in contrast, difficult, especially regarding the reproducibility due to the nature of the processes involved in the measurement of the spectra. Here we present data extracted from signal decay curves obtained with a pulsed IMS, which can support the determination of substance concentrations in the lower ppb range with good stability.
AB - Ion mobility spectrometry (IMS) is well known for its very high sensitivity, and thus IMS spectra are commonly used in the identification of trace gases. Extracting quantitative information from IMS spectra is, in contrast, difficult, especially regarding the reproducibility due to the nature of the processes involved in the measurement of the spectra. Here we present data extracted from signal decay curves obtained with a pulsed IMS, which can support the determination of substance concentrations in the lower ppb range with good stability.
UR - http://www.scopus.com/inward/record.url?scp=84864192405&partnerID=8YFLogxK
U2 - 10.1039/c2an16260a
DO - 10.1039/c2an16260a
M3 - Article
AN - SCOPUS:84864192405
VL - 137
SP - 2723
EP - 2727
JO - ANALYST
JF - ANALYST
SN - 0003-2654
IS - 11
ER -