Assessment of vapor pressure estimation methods for secondary organic aerosol modeling: Fid-Bau Portal

Fachinformationsdienst BAUdigital

Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik

Assessment of vapor pressure estimation methods for secondary organic aerosol modeling

Camredon, Marie / Aumont, Bernard

AbstractVapor pressure ( $P^{vap}$ ) is a fundamental property controlling the gas–particle partitioning of organic species. Therefore this pure substance property is a critical parameter for modeling the formation of secondary organic aerosols (SOA). Structure–property relationships are needed to estimate $P^{vap}$ because (i) very few experimental data for $P^{vap}$ are available for semi-volatile organics and (ii) the number of contributors to SOA is extremely large. The Lee and Kesler method, a modified form of the Mackay equation, the Myrdal and Yalkowsky method and the UNIFAC- $p_{L}^{o}$ method are commonly used to estimate $P^{vap}$ in gas–particle partitioning models. The objectives of this study are (i) to assess the accuracy of these four methods on a large experimental database selected to be representative of SOA contributors and (ii) to compare the estimates provided by the various methods for compounds detected in the aerosol phase.

Zugriff

Zugriff prüfen

Verfügbarkeit in meiner Bibliothek prüfen

Bestellung bei Subito €

Seitennavigation

Dokumentinformationen

Ähnliche Titel

Exportieren, teilen und zitieren

Assessment of vapor pressure estimation methods for secondary organic aerosol modeling

Camredon, Marie / Aumont, Bernard

AbstractVapor pressure ( $P^{vap}$ ) is a fundamental property controlling the gas–particle partitioning of organic species. Therefore this pure substance property is a critical parameter for modeling the formation of secondary organic aerosols (SOA). Structure–property relationships are needed to estimate $P^{vap}$ because (i) very few experimental data for $P^{vap}$ are available for semi-volatile organics and (ii) the number of contributors to SOA is extremely large. The Lee and Kesler method, a modified form of the Mackay equation, the Myrdal and Yalkowsky method and the UNIFAC- $p_{L}^{o}$ method are commonly used to estimate $P^{vap}$ in gas–particle partitioning models. The objectives of this study are (i) to assess the accuracy of these four methods on a large experimental database selected to be representative of SOA contributors and (ii) to compare the estimates provided by the various methods for compounds detected in the aerosol phase.

Assessment of vapor pressure estimation methods for secondary organic aerosol modeling

Camredon, Marie / Aumont, Bernard

AbstractVapor pressure ( $P^{vap}$ ) is a fundamental property controlling the gas–particle partitioning of organic species. Therefore this pure substance property is a critical parameter for modeling the formation of secondary organic aerosols (SOA). Structure–property relationships are needed to estimate $P^{vap}$ because (i) very few experimental data for $P^{vap}$ are available for semi-volatile organics and (ii) the number of contributors to SOA is extremely large. The Lee and Kesler method, a modified form of the Mackay equation, the Myrdal and Yalkowsky method and the UNIFAC- $p_{L}^{o}$ method are commonly used to estimate $P^{vap}$ in gas–particle partitioning models. The objectives of this study are (i) to assess the accuracy of these four methods on a large experimental database selected to be representative of SOA contributors and (ii) to compare the estimates provided by the various methods for compounds detected in the aerosol phase.

Zugriff

Zugriff prüfen

Verfügbarkeit in meiner Bibliothek prüfen

Bestellung bei Subito €

Seitennavigation

Dokumentinformationen

Ähnliche Titel

Exportieren, teilen und zitieren

Dokumentinformationen

Titel:

Assessment of vapor pressure estimation methods for secondary organic aerosol modeling

Beteiligte:

Camredon, Marie (Autor:in) / Aumont, Bernard (Autor:in)

Erschienen in:

Atmospheric Environment ; 40 ; 2105-2116

Erscheinungsdatum:

14.11.2005

Format / Umfang:

12 pages

ISSN:

DOI:

https://doi.org/10.1016/j.atmosenv.2005.11.051

Medientyp:

Aufsatz (Zeitschrift)

Format:

Elektronische Ressource

Sprache:

Englisch

Schlagwörter:

Vapor pressure , Secondary organic aerosols , Gas–particle partitioning modeling , Structure–property relationship

Ähnliche Titel

Modeling regional secondary organic aerosol using the Master Chemical Mechanism

Li, Jingyi / Cleveland, Meredith / Ziemba, Luke D. et al. | Elsevier | 2014

Temperature dependence of secondary organic aerosol

Warren, Bethany / Austin, Rebecca L. / Cocker, David R. III | Elsevier | 2009

Characterization of low-temperature vapour pressure estimates for secondary organic aerosol applications

Schnitzler, Elijah G. / McDonald, Karen M. | Elsevier | 2012

Secondary organic aerosol formation from cyclohexene ozonolysis in the presence of water vapor and dissolved salts

Warren, Bethany / Malloy, Quentin G.J. / Yee, Lindsay D. et al. | Elsevier | 2008

Vapor Pressure Modeling for Fire Damage Assessment of HPC

Zhao, J. / Guo, Z.Q. / Peng, G.F. | British Library Online Contents | 2010