Antarctic Cruise kopri (mar to may 2018)

Participants: Daun Jeong and Roger Seco

We participated on a research cruise lead by the Korean Polar Research Institute (KOPRI) on the RV Aaraon.


Arctic Cruise KOPRI (Jul to Aug 2016)

Participants: Jerry Thomas and Blanca Rodriguez

We participated on a research cruise lead by the Korean Polar Research Institute (KOPRI) on the RV Aaraon.  


KORUS-AQ 2016 (May 2016 to Jun 2016)

Participants: YoungRo Lee, Dianne Sanchez, Daun Jeong, Roger Seco and Saewung Kim

We participated in the Korea-United States Air Quality study, an international collaboration between NASA (U.S.) and NIER (S.Korea). We deployed instruments at two ground super-sites and the NASA DC-8 aircraft. These included: OH CIMS, OH Reactivity CIMS, PTR-ToF-MS, NO2 CRDS analyzer. 

Related Publications

In prep


MAPS-Seoul 2015 (May, Aug, and Sep 2015)

Participants: Mark Wang, Dianne Sanchez, Daun Jeong, and Saewung Kim

We deployed and OH CIMS, OH reactivity CIMS, and NO2 CRDS analyzer to ground sites at the Seoul Metropolitan Area and the Taehwa Research Forest for the Megacity Air Pollution Study funded by the National Institute for Environmental Research (NIER). 

Related Publications

"OH reactivity in urban and suburban regions in Seoul, South Korea – an East Asian megacity in a rapid transition"


GOAmazon (Jan 2014 to Oct 2014)

Participants: Roger Seco and Saewung Kim

We deployed an OH/HO2+RO2/H2SO4 CIMS and PTR-ToF-MS to the Brazilian Amazon research site (T2) for the US-Brazil collaborative field campaign GoAmazon. The campaign consisted of two intensive phases to characterize biosphere-pollution interactions from radical chemistry to regional climate change. The project is sponsored by DOE for three year including field observations and data analysis


SOAS (Jun 2013 to Jul 2013)

Participants: Ian Wrangham, Roger Seco, and Saewung Kim

We deployed OH/HO2+RO2/H2SO4 CIMS, OH reactivity, and NO2 CRDS analyzer during the SOAS field campaign on the ground site in Brent, Alabama. U.S. EPA funded our group for the research conducted (http://cfpub1.epa.gov/ncer_abstracts/index.cfm/fuseaction/display.investigatorInfo/investigator/14036). 

Related Publications

"Intercomparison of OH and OH reactivity measurements in a high isoprene and low NO environment during the Southern Oxidant and Aerosol Study (SOAS)"


DISCOVER-AQ California (Jan 2013)

Participants: Roger Seco and Saewung Kim

During the NASA sponsored field campaign-DISCOVER AQ California phase, we conducted atmospheric VOC observations using PTR-ToF-MS at the Fresno Ground site.

Related Publications

in preparation