Citation:

PANGAEA.914220

Name: Measurements of free amino acids in cloud water samples at the Monte Verde Atmospheric Observatory
Published: 2020-03-30
License: https://creativecommons.org/licenses/by/4.0/
Keywords: amino acids; Cape Verde Atmospheric Observatory (CVAO); cloud water; sea surface microlayer; size-segregated aerosol particles; transfer

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Keyword(s):

amino acids; Cape Verde Atmospheric Observatory (CVAO); cloud water; sea surface microlayer; size-segregated aerosol particles; transfer

Related to:

Triesch, Nadja; van Pinxteren, Manuela; Engel, Anja; Herrmann, Hartmut (2021): Concerted measurements of free amino acids at the Cape Verde Islands: High enrichments in submicron sea spray aerosol particles and cloud droplets. Atmospheric Chemistry and Physics, 21(1), 163-181, https://doi.org/10.5194/acp-21-163-2021

Project(s):

Marine biological production, organic aerosol particles and marine clouds: a Process Chain (MarParCloud)

Funding:

Leibniz Association (Leibniz Association), grant/award no. SAW-2016-TROPOS-2: Marine biological production, organic aerosol particles and marine clouds: a Process Chain

Coverage:

Latitude: 16.869720 * Longitude: -24.933890

Date/Time Start: 2017-09-27T19:00:00 * Date/Time End: 2017-10-08T07:00:00

Minimum Elevation: 744.0 m * Maximum Elevation: 744.0 m

Event(s):

SaoVicente_Is_MV (Monte Verde Station) * Latitude: 16.869720 * Longitude: -24.933890 * Date/Time Start: 2017-09-13T00:00:00 * Date/Time End: 2017-10-13T00:00:00 * Elevation: 744.0 m * Location: Cape Verde * Method/Device: Multiple investigations (MULT)

Comment:

For the sampling of cloud water, an Acrylic glass Caltech Active Strand Cloud water Collector version 2 (CASCC2) according to Demoz et al. (1996, doi:10.1016/0169-8095(95)00044-5) was used at the mountain station 'Monte Verde'

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Comment
1	DATE/TIME	Date/Time		Triesch, Nadja	Geocode – start
2	DATE/TIME	Date/Time		Triesch, Nadja	Geocode – end
3	Liquid water content	LWC	g/m³	Triesch, Nadja
4	Glycine	Gly	ng/m³	Triesch, Nadja
5	Serine	Ser	ng/m³	Triesch, Nadja
6	Aspartic acid	Asp	ng/m³	Triesch, Nadja
7	Threonine	Thr	ng/m³	Triesch, Nadja
8	Alanine	Ala	ng/m³	Triesch, Nadja
9	Isoleucine	Ile	ng/m³	Triesch, Nadja
10	Leucine	Leu	ng/m³	Triesch, Nadja
11	Glutamic acid	Glu	ng/m³	Triesch, Nadja
12	Proline	Pro	ng/m³	Triesch, Nadja
13	Valine	Val	ng/m³	Triesch, Nadja
14	Amino acid, total free	FAA	ng/m³	Triesch, Nadja
15	Sodium	Na+	µg/m³	Triesch, Nadja
16	Sulfate	[SO4]2-	µg/m³	Triesch, Nadja
17	Methane sulfonic acid	MSA	ng/m³	Triesch, Nadja

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0)

Size:

105 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

1 Date/Time (start)	2 Date/Time (end)	3 LWC [g/m³]	4 Gly [ng/m³]	5 Ser [ng/m³]	6 Asp [ng/m³]	7 Thr [ng/m³]	8 Ala [ng/m³]	9 Ile [ng/m³]	10 Leu [ng/m³]	11 Glu [ng/m³]	12 Pro [ng/m³]	13 Val [ng/m³]	14 FAA [ng/m³]	15 Na+ [µg/m³]	16 [SO4]2- [µg/m³]	17 MSA [ng/m³]
2017-09-27T19:00	2017-09-28T07:30	0.424	30.95	3.33									34.28	1.57	1.82	10.98
2017-09-28T19:00	2017-09-29T07:30	0.459	32.06	6.94			6.19						45.20	6.37	3.59	20.69
2017-10-05T07:45	2017-10-05T10:35	0.249	20.92	0.65			8.64	0.45					30.66	5.33	3.59	33.77
2017-10-05T10:40	2017-10-05T17:38	0.117	6.36	23.55		1.80	5.90				0.09		37.69	5.38	2.79	29.21
2017-10-05T17:40	2017-10-05T20:10	0.373	67.76	172.25		19.69	74.79	3.20	5.04	2.08	2.60	4.21	351.62	5.78	3.19	38.97
2017-10-05T20:10	2017-10-05T23:30	0.325	63.83										63.83	5.14	3.26	35.30
2017-10-05T23:30	2017-10-06T04:00	0.205	11.20										11.20	4.10	2.44	22.13
2017-10-06T04:05	2017-10-06T08:00	0.254	42.23	150.26	151.69	19.26	66.79	3.33	2.86	0.75	3.16	3.44	443.78	3.92	2.13	21.06
2017-10-07T07:48	2017-10-07T11:48	0.198	42.05	164.00	83.09	24.47	77.70	4.35	2.24	4.85	2.73	3.96	409.45	5.67	2.61	25.08
2017-10-07T19:00	2017-10-08T07:00	0.366	60.71	184.87	119.69	18.67	91.99	1.07	3.26	4.18	1.34	4.05	489.84	7.17	3.58	23.87