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KPDC, Korea Polar Data Center

Korea Polar Data Center Scientific observations and results from Antarctica shall
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In-situ measurements for atmospheric DMS, its oxidative products, and aerosol size distribution at the King Sejong station in 2018–2020

To investigate the aerosolization process of DMS-induced particle, comprehensive in-situ atmospheric measurement (e.g., atmospheric DMS and aerosol properties) was conducted at King Sejong station during the productive summer period in 2018-2020. The atmospheric DMS mixing ratios were observed by using a custom-made trapping and desorption system equipped with pulsed flame photometric detector. The aerosol size distributions were measured by regular-SMPS (Scanning Mobility Particle Sizer). PM2.5 samples were collected by using a high volume sampler, and than the concentration of major ions (e.g., non-sea salt sulfate, methanesulfonic acid, and sodium) in PM2.5 particles were detected by ion chromatography.

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Entry ID
KOPRI-KPDC-00001657
DOI
https://dx.doi.org/doi:10.22663/KOPRI-KPDC-00001657.4
Science Keyword
EARTH SCIENCE > ATMOSPHERE > AEROSOLS > CHEMICAL COMPOSITION
EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC CHEMISTRY > SULFUR COMPOUNDS
EARTH SCIENCE > ATMOSPHERE > AEROSOLS > SULFATE PARTICLES
ISO Topic
Climatology/Meteorology/Atmosphere
Related URL
Aerosol Size Distribution from King Sejong Station collected in 2019.
Concentration for each diameter data by SMPS at King Sejong Station, 2019-2020
Atmospheric dimethyl sulfide (DMS) mixing ratio observed at King Sejong Station in 2019
Atmospheric dimethyl sulfide (DMS) mixing ratio observed at King Sejong Station in 2019-20.
Personnel
Ki-Tae Park (ktpark@kopri.re.kr)
Young Jun YOON (yjyoon@kopri.re.kr)
Yeontae Gim (ytkim@kopri.re.kr)
Eun Ho Jang (ehjang@kopri.re.kr)
Project
PE21030, Understanding of Antarctic climate and environment and assessments of global influence. PI.Seong-Joong Kim
Research period
2018-12-16 - 2019-04-03
Create/Update Date
2021-06-11 / 2021-06-14
Location
CONTINENT > ANTARCTICA > ANTARCTIC PENINSULA > King Sejong station
Citation
The data(KOPRI-KPDC-00001657) used in this work was provided by the Korea Polar Research Institute.
Spatial Coverage
  • [lat:-62.22, lon:-58.78]

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File Name Description Size
Atmospheric DMS mixing ratios at the King Sejong station in 2018–2020.xlsx 221.48 Kb
Aerosol chemical composition at the King Sejong station in 2018–2020.xlsx 20.16 Kb
Particle size distribution at the King Sejong station in 2018–2020.xlsx 3.78 Mb

Version History

Version Registration Date Submitter Summary
4 2021-06-11 09:44 Eunho Jang 2021-06-11 09:44 Update
3 2021-06-11 07:11 Eunho Jang 2021-06-11 07:11 Update
2 2021-06-11 07:07 Eunho Jang 2021-06-11 07:07 Update
1 2021-06-11 06:30 Eunho Jang 2021-06-11 06:30 Update