Determination of mono- and sequiterpenes in water samples by membrane inlet mass spectrometry and static headspace gas chromatography

Marja Ojala (Corresponding Author), Raimo Ketola, Timo Mansikka, Tapio Kotiaho, Risto Kostiainen

Research output: Contribution to journalArticleScientificpeer-review

8 Citations (Scopus)

Abstract

A membrane inlet mass spectrometric (MIMS) method is presented and compared with a static headspace gas chromatographic method (HSGC) for the determination of terpenes in water. The MIMS method provides a very simple and fast analysis of terpenes in water, detection limits being relatively low, from 0.2 μg l−1 for monoterpenes to 2 μg l−1 for geraniol. The analysis of terpenes by the HSGC (equipped with flame ionization detector, FID) method is more time-consuming and the detection limits (2 μg l−1 for monoterpenes to 100 μg l−1 for geraniol) are higher than with MIMS. However, the HSGC method has the advantage of determining individual mono- and sesquiterpene compounds, whereas MIMS provides only separation of different classes of terpenes. Both methods were applied to the analysis of mono- and sesquiterpenes in several condensation water samples of pulp and paper mills.
Original languageEnglish
Pages (from-to)179-188
JournalTalanta
Volume49
Issue number1
DOIs
Publication statusPublished - 1999
MoE publication typeA1 Journal article-refereed

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