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Müller, Konrad (2017): Particle characterization at CVAO during the 2009 Intensive IV. Leibniz-Institut für Troposphärenforschung e.V., Leipzig, PANGAEA, https://doi.org/10.1594/PANGAEA.880673

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Further details:
Müller, Konrad (2015): Particle characterization at CVAO during 2007-2008 Intensive II. Leibniz-Institut für Troposphärenforschung e.V., Leipzig, PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.848530
Müller, Konrad (2015): Particle characterization at CVAO during the 2008 Intensive III. Leibniz-Institut für Troposphärenforschung e.V., Leipzig, PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.848528
Müller, Konrad (2017): Particle characterization at CVAO during the 2010 Intensive V. Leibniz-Institut für Troposphärenforschung e.V., Leipzig, PANGAEA, https://doi.org/10.1594/PANGAEA.880674
Müller, Konrad (2017): Particle characterization at CVAO during the 2010 Intensive VI. Leibniz-Institut für Troposphärenforschung e.V., Leipzig, PANGAEA, https://doi.org/10.1594/PANGAEA.880675
Müller, Konrad (2017): Particle characterization at CVAO during the 2011 Intensive VII. Leibniz-Institut für Troposphärenforschung e.V., Leipzig, PANGAEA, https://doi.org/10.1594/PANGAEA.880676
Müller, Konrad (2017): Particle characterization at CVAO during the 2012 Intensive VIII. Leibniz-Institut für Troposphärenforschung e.V., Leipzig, PANGAEA, https://doi.org/10.1594/PANGAEA.880678
Müller, Konrad (2017): Particle characterization at CVAO during the 2013 Intensive IX. Leibniz-Institut für Troposphärenforschung e.V., Leipzig, PANGAEA, https://doi.org/10.1594/PANGAEA.880679
Müller, Konrad; Lehmann, S; van Pinxteren, Dominik; Gnauk, T; Niedermeier, Nicole; Wiedensohler, Alfred; Herrmann, Hartmut (2010): Particle characterization at CVAO during the 2007 RHaMBLe intensive. PANGAEA, https://doi.org/10.1594/PANGAEA.848522
Coverage:
Latitude: 16.848000 * Longitude: -24.871000
Date/Time Start: 2009-01-07T13:36:00 * Date/Time End: 2009-02-15T13:39:00
Minimum ALTITUDE: 42 m * Maximum ALTITUDE: 42 m
Event(s):
CVAO (Cape Verde Atmospheric Observatory) * Latitude: 16.848000 * Longitude: -24.871000 * Elevation: 10.0 m * Location: Cape Verde * Device: Monitoring station (MONS)
Comment:
Mass: Mettler-Toledo UMT2 after 48 h equilibration of the impactor foils at 20 °C and 50 % rel. humidity.
IC: Parts of the impactor foils (about 30 %) were extracted by the identical method in 1.5 ml high purity water (>18.1 ohm cm). Sample extracts were filtered through a 0.45 µm one-way syringe filter to remove insoluble materials prior to ion analysis. Ion analysis was performed for cations Na+, [NH4]+, K+, Mg2+, Ca2+ and anions Cl-, [NO2]-, [NO3]-, [SO4]2- and [C2O4]2-(KOH for anions and MSA for cations) and micromembrane suppression. using a standard ion-chromatography technique (ICS3000, DIONEX, USA) using automatic eluent generation For the anion separation a combination of AG18 and AS18 (2 mm) was applied while for the cation separation CG16 and CS16 (3 mm) were used. Chromatographic calibrations were carried out daily using a four point standard (Fluka, Switzerland).
CE: Spectra Phoresis 1000 (TSP, USA), equipped with fused silica capillary (length: 70 cm, 63 cm to detector, ID: 75µm). For separation of dicarboxylic acids and methane sulfonic acic, the capillary was filled with a background electrolyte consisting of 10mmol l-1 p-aminobenzoic acid, 8 mmol l-1 diethylenetriamine, and 3.5 mmol l-1 aqueous sodium hydroxide (pH = 9.6). After hydrodynamic injection at 10.3 kPa for 34 s, a separation voltage of 30 kV was applied. Indirect detection was performed at 254 nm.
OC/EC: modified VDI2465 Bl.2 using a C-mat 5500 at Tmax = 650 °C (OC: 8 min at 650 °C under high purity Nitrogen; EC: 8 min at 650 °C under high purity Oxygen). OM was calculated according to the paper of Turpin et al. 2000 (doi:10.1016/S1352-2310(99)00501-4) from OC using a factor of 2.
TXRF: Bruker S2 Picofox on quartz wafers after 1.5 h cold plasma pyrolysis to eliminate the Nuclepore substrate.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethodComment
1NumberNoMüller, Konrad
2DATE/TIMEDate/TimeMüller, KonradGeocode
3Date/time endDate/time endMüller, Konrad
4ALTITUDEAltitudemMüller, KonradGeocode
5Size fractionFractionMüller, KonradScanning Mobility Particle Sizer (SMPS)
6Mass per volumeMass vµg/m3Müller, KonradMettler-Toledo UMT2 balance
7SodiumNa+µg/m3Müller, KonradIon chromatography ICS-3000 (Dionex Corp.)Detection limit <0.0006
8Ammonium[NH4]+µg/m3Müller, KonradIon chromatography ICS-3000 (Dionex Corp.)
9PotassiumK+µg/m3Müller, KonradIon chromatography ICS-3000 (Dionex Corp.)Detection limit <0.0006
10MagnesiumMg2+µg/m3Müller, KonradIon chromatography ICS-3000 (Dionex Corp.)Detection limit <0.0006
11CalciumCa2+µg/m3Müller, KonradIon chromatography ICS-3000 (Dionex Corp.)Detection limit <0.0025
12ChlorideCl-µg/m3Müller, KonradIon chromatography ICS-3000 (Dionex Corp.)Detection limit <0.001
13NitrateNO3-µg/m3Müller, KonradIon chromatography ICS-3000 (Dionex Corp.)Detection limit <0.0012
14Sulfate[SO4]2-µg/m3Müller, KonradIon chromatography ICS-3000 (Dionex Corp.)
15Oxalate[C2O4]2-µg/m3Müller, KonradIon chromatography ICS-3000 (Dionex Corp.)
16BromideBr-µg/m3Müller, KonradIon chromatography ICS-3000 (Dionex Corp.)Detection limit <0.0002
17Carbon, organicCorgµg/m3Müller, KonradCarbon analyserDetection limit <0.02
18Carbon, elementalECµg/m3Müller, KonradCarbon analyserDetection limit <0.01
19Carbon, totalTCµg/m3Müller, KonradCalculated
20CalciumCang/m3Müller, KonradTotal reflection X-ray fluorescence spectrometer (TXRF)Detection limit <0.09
21TitaniumTing/m3Müller, KonradTotal reflection X-ray fluorescence spectrometer (TXRF)Detection limit <0.013
22VanadiumVng/m3Müller, KonradTotal reflection X-ray fluorescence spectrometer (TXRF)Detection limit <0.0036
23ChromiumCrng/m3Müller, KonradTotal reflection X-ray fluorescence spectrometer (TXRF)Detection limit <0.0336
24ManganeseMnng/m3Müller, KonradTotal reflection X-ray fluorescence spectrometer (TXRF)Detection limit <0.0096
25IronFeng/m3Müller, KonradTotal reflection X-ray fluorescence spectrometer (TXRF)Detection limit <0.1776
26NickelNing/m3Müller, KonradTotal reflection X-ray fluorescence spectrometer (TXRF)Detection limit <0.0144
27CopperCung/m3Müller, KonradTotal reflection X-ray fluorescence spectrometer (TXRF)Detection limit <0.048
28ZincZnng/m3Müller, KonradTotal reflection X-ray fluorescence spectrometer (TXRF)Detection limit <0.048
29LeadPbng/m3Müller, KonradTotal reflection X-ray fluorescence spectrometer (TXRF)Detection limit <0.0228
30ArsenicAsng/m3Müller, KonradTotal reflection X-ray fluorescence spectrometer (TXRF)Detection limit <0.003
31SeleniumSeng/m3Müller, KonradTotal reflection X-ray fluorescence spectrometer (TXRF)Detection limit <0.001
32StrontiumSrng/m3Müller, KonradTotal reflection X-ray fluorescence spectrometer (TXRF)Detection limit <0.0372
33RubidiumRbng/m3Müller, KonradTotal reflection X-ray fluorescence spectrometer (TXRF)Detection limit <0.0048
34BariumBang/m3Müller, KonradTotal reflection X-ray fluorescence spectrometer (TXRF)Detection limit <0.0048
35LanthanumLang/m3Müller, KonradTotal reflection X-ray fluorescence spectrometer (TXRF)Detection limit <0.0036
36CeriumCeng/m3Müller, KonradTotal reflection X-ray fluorescence spectrometer (TXRF)Detection limit <0.006
Size:
6675 data points

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