Wet effluent diffusion denuder: The tool for determination of monoterpenes in forest

0458315 - ÚIACH 2017 RIV NL eng J - Journal Article
Křůmal, Kamil - Mikuška, Pavel - Večeřová, Kristýna - Urban, Otmar - Pallozzi, E. - Večeřa, Zbyněk
Wet effluent diffusion denuder: The tool for determination of monoterpenes in forest.
Talanta. Roč. 153, JUN (2016), s. 260-267. ISSN 0039-9140. E-ISSN 1873-3573
R&D Projects: GA MŠMT(CZ) LO1415
Institutional support: RVO:68081715 ; RVO:67179843
Keywords : diffusion denuder * monoterpene * biogenic volatile organic compounds * tenax tubes
Subject RIV: CB - Analytical Chemistry, Separation; EH - Ecology, Behaviour (UEK-B)
Impact factor: 4.162, year: 2016

Three methods, i.e., the cylindrical wet effluent diffusion denuder (CWEDD)-GCMS, Tenax tubes-GCMS and Proton-Transfer-Reaction Time-of-Flight Mass Spectrometry (PTR-TOF-MS) were compared for the determination of monoterpenes in forest. While the on-line technique (PTR-TOF-MS) allows only for the measurement of sum of monoterpenes, both the off-line preconcentration techniques (CWEDD and Tenax tubes) are suitable for the determination of concentrations of individual monoterpenes due to subsequent analysis of samples by GCMS.
Permanent Link: http://hdl.handle.net/11104/0258599