Dataset Edition

Présentation générale
Nom du jeu de donnéesAmbient VOC mixing ratios in Abidjan
Créé le2019-07-15
Projet(s)DACCIWA > WP2 - Air Pollution and Health
Date de début (yyyy-mm-dd)Date de fin (yyyy-mm-dd)
Contact(s)

Accès aux données Dataset as provided by the Principal Investigator
History

ISSUE2019-07-16

Description du jeu de données
RésuméVOCs were collected on sorbent tubes in the coastal city of Abidjan, Côte d’Ivoire, in winter and summer 2016 and later analysed by gas chromatography coupled with flame ionization and mass spectrometer detectors (GC-FID and GC-MS) in a laboratory.
Strategie d'observationThe field campaigns were conducted in Abidjan, Côte d’Ivoire during summer and winter 2015 and 2016 according to the strategic directions of the DACCIWA WP2. Cartridges deployed for VOC measurements were composed of Tenax TA 60-80 mesh (250 mg) or Carbopack C (150 mg). The combination of both sorbent materials allowed the sampling of 10 aromatics (C6-C9), 22 n-alkanes (C5-C16), 10 monoterpenes, 7 aldehydes, isoprene, and other oxygenated compounds. Samples were collected every 2 days at different times of the day (from 6 a.m. to 8 p.m.) by using a manual pump (Accuro 2000, Dräger) at 100 sccm (standard cubic centimetres per minute) flow rate. One single sorbent tube was exposed six times at each sampling location. In total, 3.6 L of air were collected at each site for a single 600 mL-volume each time. Before the sampling, multi-sorbent filled cartridges were conditioned by flowing purified nitrogen through them, at a rate of 100 mL min-1, for 5 hours at 320°C.
RéférencesDominutti et al., Anthropogenic VOC in Abidjan, southern West Africa: from source quantification to atmospheric impacts. Atmos. Chem. and Phys. Discuss. , 2019. https://www.atmos-chem-phys-discuss.net/acp-2018-1263/
Description de l'instrument
Type d'instrumentIn Situ/Laboratory Instruments > Chemical Meters/Analyzers > GAS SENSORS
Information géographique
Site 1
Mot-clé de localistionCONTINENT > AFRICA > WESTERN AFRICA > COTE D'IVOIRE
SiteAbidjan
Type de plateformeIn Situ Land-based Platforms > GROUND-BASED OBSERVATIONS
Longitude minimale (°)-3.98Longitude maximale (°)-3.98
Latitude maximale (°)5.33Latitude minimale (°)5.33
Paramètre mesuré
Nom du paramètreNon-methane Hydrocarbons/Volatile Organic Compounds
Mot-clé du paramètreAtmosphere > Atmospheric Chemistry > Carbon and Hydrocarbon Compounds > Non-methane Hydrocarbons/Volatile Organic Compounds
Unitémicrogramm per cubic meter - µg.m-3
Date de début (yyyy-mm-dd)Date de fin (yyyy-mm-dd)
Précision du capteur / Incertitude
Information sur l'utilisation des données
Conditions d'utilisation des donnéesIn case the data are used in research and publications we would appreciate when the following statement is added: "The research leading to these results has received funding from the European Union Seventh Framework Programme FP7/2007-2013) under grant agreement n° 603502." We would welcome data users to offer co-authorship to the data producers in case that the data make a substantial contribution to a publication. Please contact the main data PI to discuss this
Charte d'accès aux donnéesCreative Commons License
This work is licensed under a Creative Commons Attribution 4.0 International License
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