Browsing NILU Brage by Author "Park, Hyeri"

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    • Emissions of Tetrafluoromethane (CF4) and Hexafluoroethane (C2F6) From East Asia: 2008 to 2019 

      Kim, Jooil; Thompson, Rona Louise; Park, Hyeri; Bogle, Stephanie; Mühle, Jens; Park, Mi-Kyung; Kim, Yeaseul; Harth, Christina M.; Salameh, Peter K.; Schmidt, Roland; Ottinger, Deborah; Park, Sunyoung; Weiss, Ray F. (Peer reviewed; Journal article, 2021)
      The perfluorocarbons (PFCs), tetrafluoromethane (CF4) and hexafluoroethane (C2F6), are potent greenhouse gases with very long atmospheric lifetimes. They are emitted almost entirely from industrial sources, including the ...

    • Increases in Global and East Asian Nitrogen Trifluoride (NF3) Emissions Inferred from Atmospheric Observations 

      Liu, Yu; Sheng, Jianxiong; Rigby, Matthew; Ganesan, Anita L.; Kim, Jooil; Western, Luke M.; Mühle, Jens; Park, Sunyoung; Park, Hyeri; Weiss, Ray F.; Salameh, Peter K.; O'Doherty, Simon; Young, Dickon; Krummel, Paul B.; Vollmer, Martin K.; Reimann, Stefan; Lunder, Chris Rene; Prinn, Ronald G. (Peer reviewed; Journal article, 2024)
      Nitrogen trifluoride (NF3) is a potent and long-lived greenhouse gas that is widely used in the manufacture of semiconductors, photovoltaic cells, and flat panel displays. Using atmospheric observations from eight monitoring ...

    • Revealing the significant acceleration of hydrofluorocarbon (HFC) emissions in eastern Asia through long-term atmospheric observations 

      Choi, Haklim; Redington, Alison L.; Park, Hyeri; Kim, Jooil; Thompson, Rona Louise; Mühle, Jens; Salameh, Peter K.; Harth, Christina M.; Weiss, Ray F.; Manning, Alistair J.; Park, Sunyoung (Peer reviewed; Journal article, 2024)
      Hydrofluorocarbons (HFCs) are powerful anthropogenic greenhouse gases (GHGs) with high global-warming potentials (GWPs). They have been widely used as refrigerants, insulation foam-blowing agents, aerosol propellants, and ...

    • A rise in HFC-23 emissions from eastern Asia since 2015 

      Park, Hyeri; Kim, Jooil; Choi, Haklim; Geum, Sohyeon; Kim, Yeaseul; Thompson, Rona Louise; Mühle, Jens; Salameh, Peter K.; Harth, Christina M.; Stanley, Kieran M.; O'Doherty, Simon; Fraser, Paul J.; Simmonds, Peter G.; Krummel, Paul B.; Weiss, Ray F.; Prinn, Ronald G.; Park, Sunyoung (Peer reviewed; Journal article, 2023)
      Trifluoromethane (CHF3, HFC-23), one of the most potent greenhouse gases among hydrofluorocarbons (HFCs), is mainly emitted to the atmosphere as a by-product in the production of the ozone-depleting legacy refrigerant and ...