Arnaud P. Praplan
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View article: Unaccounted impacts of diterpene emissions on atmospheric aerosol loadings
Unaccounted impacts of diterpene emissions on atmospheric aerosol loadings Open
View article: Additional comment
Additional comment Open
View article: Comment on egusphere-2025-2063
Comment on egusphere-2025-2063 Open
View article: Unaccounted impacts of diterpene emissions on atmospheric aerosol loadings
Unaccounted impacts of diterpene emissions on atmospheric aerosol loadings Open
Diterpenes (C20H32) are commonly found in trees, but their emissions into the atmosphere were previously considered unlikely due to their low volatility. Consequently, they have been disregarded in atmospheric chemist…
View article: Understudied BVOC emissions in Europe and their potential atmospheric impacts
Understudied BVOC emissions in Europe and their potential atmospheric impacts Open
Europe is one of the most studied areas related to biogenic volatile organic compound (BVOC) emissions. However, our knowledge of these atmospheric reactive compounds is still quite limited even there. Total hydroxyl radical (OH) reactivit…
View article: Comment on egusphere-2023-2998
Comment on egusphere-2023-2998 Open
Abstract. Plant litter could be a potential source of atmospheric volatile organic compounds (VOCs). Previous studies are mostly restricted to forest litter, but VOC budget of wetlands, especially freshwater wetlands, resu…
View article: Undetected biogenic volatile organic compounds from Norway spruce drive total ozone reactivity measurements
Undetected biogenic volatile organic compounds from Norway spruce drive total ozone reactivity measurements Open
Biogenic volatile organic compounds (BVOCs) are continuously emitted from terrestrial vegetation into the atmosphere and react with various atmospheric oxidants, with ozone being an important one. The reaction between BVOCs and ozone can l…
View article: Comment on egusphere-2023-839
Comment on egusphere-2023-839 Open
Abstract. Biogenic Volatile Organic Compounds (BVOCs) are continuously emitted from terrestrial vegetation into the atmosphere and react with various atmospheric oxidants, with ozone being an important one. The reaction be…
View article: Undetected BVOCs from Norway spruce drive total ozone reactivity measurements
Undetected BVOCs from Norway spruce drive total ozone reactivity measurements Open
Biogenic Volatile Organic Compounds (BVOCs) are continuously emitted from terrestrial vegetation into the atmosphere and react with various atmospheric oxidants, with ozone being an important one. The reaction between BVOCs and ozone can l…
View article: Emissions of volatile organic compounds from Norway spruce and potential atmospheric impacts
Emissions of volatile organic compounds from Norway spruce and potential atmospheric impacts Open
Published biogenic volatile organic compound (BVOC) emission rates of Norway spruces vary a lot. In this study we combined published Norway spruce emission rates measured in boreal forests and added our new, unpublished emission data from …
View article: Characterization of volatile organic compounds and submicron organic aerosol in a traffic environment
Characterization of volatile organic compounds and submicron organic aerosol in a traffic environment Open
Urban air consists of a complex mixture of gaseous and particulate species from anthropogenic and biogenic sources that are further processed in the atmosphere. This study investigated the characteristics and sources of volatile organic co…
View article: Complexity of downy birch emissions revealed by Vocus proton transfer reaction time-of-flight mass spectrometer
Complexity of downy birch emissions revealed by Vocus proton transfer reaction time-of-flight mass spectrometer Open
Biogenic volatile organic compounds (BVOCs) are known to strongly influence the global climate by affecting various atmospheric constituents such as oxidants and aerosols. Among the several BVOCs that are emitted continuously into the atmo…
View article: Comment on acp-2022-467
Comment on acp-2022-467 Open
Abstract. Urban air consists of a complex mixture of gaseous and particulate species from anthropogenic and biogenic sources that are further processed in the atmosphere. This study investigated the characteristics and sou…
View article: Ozone reactivity measurement of biogenic volatile organic compound emissions
Ozone reactivity measurement of biogenic volatile organic compound emissions Open
Previous research on atmospheric chemistry in the forest environment has shown that the total reactivity from biogenic volatile organic compound (BVOC) emissions is not well considered in forest chemistry models. One possible explanation f…
View article: Comment on acp-2022-478
Comment on acp-2022-478 Open
The biogenic volatile organic compound (BVOC) emission rates of Norway spruces published vary a lot. In this study we combined published Norway spruce emission rates measured in boreal forests (Meeningen et al., 2017; Bourtsoukidis et al.,…
View article: Comment on acp-2022-478
Comment on acp-2022-478 Open
Abstract. The biogenic volatile organic compound (BVOC) emission rates of Norway spruces published vary a lot. In this study we combined published Norway spruce emission rates measured in boreal forests (Meeningen et al., …
View article: Characterization the properties of VOCs and submicron organic aerosol at a street canyon environment
Characterization the properties of VOCs and submicron organic aerosol at a street canyon environment Open
Urban air consists of a complex mixture of gaseous and particulate species from anthropogenic and biogenic sources that are further processed in the atmosphere. This study investigated the features and sources of volatile organic compounds…
View article: Supplementary material to "Characterization the properties of VOCs and submicron organic aerosol at a street canyon environment"
Supplementary material to "Characterization the properties of VOCs and submicron organic aerosol at a street canyon environment" Open
View article: High variations of BVOC emissions from Norway spruce in boreal forests
High variations of BVOC emissions from Norway spruce in boreal forests Open
The biogenic volatile organic compound (BVOC) emission rates of Norway spruces published vary a lot. In this study we combined published Norway spruce emission rates measured in boreal forests (Meeningen et al., 2017; Bourtsoukidis et al.,…
View article: Oxidation product characterization from ozonolysis of the diterpene <i>ent</i> -kaurene
Oxidation product characterization from ozonolysis of the diterpene <i>ent</i> -kaurene Open
Diterpenes (C20H32) are biogenically emitted volatile compounds that only recently have been observed in ambient air. They are expected to be highly reactive, and their oxidation is likely to form condensable vapors. However, until now, no…
View article: Huge variations in the terpene emission potentials of Norway spruce
Huge variations in the terpene emission potentials of Norway spruce Open
<p>Norway Spruce dominates Europe’s Boreal and sub-Alpine coniferous forests and is widely planted in southeastern Canada, in the northeastern United States, in the Rocky Mountains, and in the Pacific Coast region. Therefor…
View article: Comment on bg-2022-15
Comment on bg-2022-15 Open
The purpose of this review is to draw attention to the decaying litter of trees and the living soil cover of forests, as poorly considered sources of photochemically active components of the Earth’s atmosphere. Plant litter decomposition i…
View article: Long-term fluxes of carbonyl sulfide and their seasonality and interannual variability in a boreal forest
Long-term fluxes of carbonyl sulfide and their seasonality and interannual variability in a boreal forest Open
The seasonality and interannual variability of terrestrial carbonyl sulfide (COS) fluxes are poorly constrained. We present the first easy-to-use parameterization for the net COS forest sink based on the longest existing eddy covariance re…
View article: Comment on acp-2021-881
Comment on acp-2021-881 Open
Abstract. Diterpenes (C20H32) are biogenically emitted volatile compounds that only recently have been observed in ambient air. They are expected to be highly reactive, and t…
View article: Comment on amt-2021-354
Comment on amt-2021-354 Open
Abstract. Previous research on atmospheric chemistry in the forest environment has shown that the total reactivity from biogenic volatile organic compound (BVOC) emissions is not well considered in forest chemistry models.…
View article: Comment on acp-2021-881
Comment on acp-2021-881 Open
Abstract. Diterpenes (C20H32) are biogenically emitted volatile compounds that only recently have been observed in ambient air. They are expected to be highly reactive, and t…
View article: Comment on amt-2021-354
Comment on amt-2021-354 Open
Abstract. Previous research on atmospheric chemistry in the forest environment has shown that the total reactivity from biogenic volatile organic compound (BVOC) emissions is not well considered in forest chemistry models.…
View article: Ozone Reactivity Measurement of Biogenic Volatile Organic Compound Emissions
Ozone Reactivity Measurement of Biogenic Volatile Organic Compound Emissions Open
Previous research on atmospheric chemistry in the forest environment has shown that the total reactivity by biogenic volatile organic compound (BVOC) emission is not well considered in for-est chemistry models. One possible explanation for…
View article: Supplementary material to "Ozone Reactivity Measurement of Biogenic Volatile Organic Compound Emissions"
Supplementary material to "Ozone Reactivity Measurement of Biogenic Volatile Organic Compound Emissions" Open
View article: Oxidation product characterization from ozonolysis of the diterpene ent-kaurene
Oxidation product characterization from ozonolysis of the diterpene ent-kaurene Open
Diterpenes (C20H32) are biogenically emitted volatile compounds that only recently have been observed in ambient air. They are expected to be highly reactive, and their oxidation is likely to form condensable vapors. However, until now, no…