Experimental Determination of the Global Warming Potential of Carbonyl Fluoride (COF<sub>2</sub>)

Kim, Dongkyum; Park, Hyeon Ki; Lee, Jeongsoon

doi:10.5194/acp-26-2707-2026

Articles | Volume 26, issue 4

https://doi.org/10.5194/acp-26-2707-2026

© Author(s) 2026. This work is distributed under
the Creative Commons Attribution 4.0 License.

https://doi.org/10.5194/acp-26-2707-2026

© Author(s) 2026. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 26, issue 4

Research article

|

20 Feb 2026

Research article |

| 20 Feb 2026

Experimental Determination of the Global Warming Potential of Carbonyl Fluoride (COF₂)

Dongkyum Kim, Hyeon Ki Park, and Jeongsoon Lee

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https://doi.org/10.5194/acp-26-2707-2026-supplement

Data sets

Experimental Determination of the Global Warming Potential of Carbonyl Fluoride (COF2) D. Kim https://doi.org/10.5281/zenodo.18015708

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This study presents the global warming potential (GWP) of carbonyl fluoride (COF₂) by measuring the infrared absorption cross section (ACS) and atmospheric lifetime of COF₂ under selected atmospheric conditions. The results showed that COF₂ has a much lower global warming potential than conventional fluorinated gases. Thus, it validates the use of COF₂ as a sustainable alternative for reducing the climate impact of semiconductor and display manufacturing processes.