Quinn, Patricia K.; Upchurch, Lucia (2024). Ion Chromatography (IC) and X-ray Fluorescence (XRF) Measurements of Filters Collected at Utqiagvik, Alaska, from 2022 to 2027 for STUARD. In Aerosol Measurements at Utqiagvik, Alaska, from 2022 to 2027 for Sustaining The Utqiagvik Aerosol Record of Decades (STUARD). UC San Diego Library Digital Collections. https://doi.org/10.6075/J02R3RWJ

This object contains the analysis of samples for inorganic ions (Na+,NH4+,Cl-,SO4--, MSA) by ion chromatography (Quinn et al., 1998). Information about trace elements in the samples (such as AL, V, Mn) by thin-film X-ray primary and secondary emission spectra is also included in this object (Bates et al., 2004).

• 2022-06-01 to 2027-06-30

• 2024

• Quinn, Patricia K.
• Upchurch, Lucia

• Russell, Lynn M.

• Thiemens, Mark H.

The submicron-supermicron split is made with a Berner-type cascade impactor having a D50, aero of 1.0 um at the RH (<40%) of the sample stream. All samples have been analyzed by ion chromatography for Cl-, NO3-, SO4-2, Na+, NH4+, K+, Mg2+, and Ca+2. More details of the sampling and analysis methods can be found in Quinn et al., J. Geophys. Res., 105, 6785 - 6805, 2000. There are two separate files of data for each station: one for submicron data and one for supermicron data.

The submicron - supermicron split is made with a Berner-type cascade impactor having a
D50,aero of 1.0 um at the RH of the sample stream. Hence, the submicron data are for
particle sizes < 1.0 um and supermicron data are for particle sizes > 1.0 um and < 10 um.

This project has been funded by the National Science Foundation (NSF), Award number AGS-2127737.

• Arctic regions
• Barrow (Alaska)
• Barrow Atmospheric Baseline Observatory (United States)
• Utqiaġvik (Alaska)

• Submicron and supermicron inorganic ions mass concentration

Point: 71.3230,-156.6114

• data
• image
• text

• English

Identifier: Lucia Upchurch: https://orcid.org/0000-0003-1351-6332

Identifier: Patricia Quinn: https://orcid.org/0000-0003-0337-4895

Doi: https://doi.org/10.6075/J02R3RWJ

Related data

• Lynn M Russell, Amanda Frossard, Lelia Hawkins, Elizabeth Andrews, Lucia Upchurch, & Patricia K Quinn. (2020). Arctic Aerosol Chemistry: Submicron Organic and Elemental Aerosol Composition at Utgiagvik (Barrow), Alaska, from March 2008 to February 2010. Arctic Data Center. https://doi.org/10.18739/A22Z12P9Z

Other version

• Atmospheric Radiation Measurement (ARM) NOAA PMEL Station Chemistry Data: https://doi.org/10.5439/1659117

Reference

• Quinn, P. K., et al. (2000), Surface submicron aerosol chemical composition: What fraction is not sulfate?, J. Geophys. Res., 105(D5), 6785–6805. https://doi.org/10.1029/1999JD901034

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2024-07-23