Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Sungnam Chun"'
Autor:
Jaein I. Jeong, Eladio M. Knipping, Greg Yarwood, Sungnam Chun, Jeremiah Johnson, Suji Kang, Younha Kim, Jung-Hun Woo, Naresh Kumar, Rokjin J. Park
The air quality in Republic of Korea, especially in cities such as Seoul, has been a serious public health concern over the years. The key pollutant in the atmosphere leading to poor air quality in Korea is fine particulate matter (PM2.5). Here, we u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af9d888f5b00f8c77a826103c278a997
http://pure.iiasa.ac.at/id/eprint/17314/
http://pure.iiasa.ac.at/id/eprint/17314/
Autor:
Naresh Kumar, Jeremiah Johnson, Greg Yarwood, Jung-Hun Woo, Younha Kim, Rokjin J. Park, Jaein I. Jeong, Suji Kang, Sungnam Chun, Eladio Knipping
Publikováno v:
Atmospheric Environment. 287:119273
We use the CAMx (Comprehensive Air Quality Model with Extensions) chemical transport model (CTM) with 4-km horizontal resolution over the Korean Peninsula to investigate source contributions to PM2.5 in Korea from domestic and upwind sources. We mode
Publikováno v:
Transactions of the Korean hydrogen and new energy society. 24:334-339
In this study, as a candidate of the carbon dioxide () absorbents, the mixture solution of polyethylene glycol dimethyl ether (PEGDME) and tetrahydrofuran (THF) were investigated. absorption rate was measured by using high pressure screening equipmen
Publikováno v:
Journal of Central South University. 20:1314-1318
A solution of 0.1 mol/L to 1.0 mol/L H2SO4 can dissolve alkali metals and alkaline earth metals which weaken an active site of SCR catalyst. The waste catalyst washed with 0.5 mol/L H2SO4 regained the best catalytic activity. When a concentration of
Autor:
Chulbae Park, Sungnam Chun
Publikováno v:
2008 Annual Report Conference on Electrical Insulation and Dielectric Phenomena.
Comparing with porcelain and glass insulator, polymeric one has some advantages like as good insulating performance, lighter weight and low price etc. Flashover mechanism on a surface of the polymeric insulator is different from that of porcelain or
Autor:
Sungnam Chun, Chulbae Park
Publikováno v:
2008 Annual Report Conference on Electrical Insulation & Dielectric Phenomena; 2008, p1-4, 4p