Publications


Smith, K., Atlas, E., Apel, E. C., Blake, D. R., Dutton, G., Hornbrook, R. S., Montzka, S., Mühle, J., Schauffler, S., & Treadaway, V. (2024). Chloromethanes in the North American Troposphere and Lower Stratosphere Over the Past Two Decades. Geophysical Research Letters, 51(15), e2024GL108710. https://doi.org/10.1029/2024GL108710
Liu, Y., Sheng, J., Rigby, M., Ganesan, A., Kim, J., Western, L. M., Mühle, J., Park, S., Park, H., Weiss, R. F., Salameh, P. K., O’Doherty, S., Young, D., Krummel, P. B., Vollmer, M. K., Reimann, S., Lunder, C. R., & Prinn, R. G. (2024). Increases in Global and East Asian Nitrogen Trifluoride (NF 3 ) Emissions Inferred from Atmospheric Observations. Environmental Science & Technology, acs.est.4c04507. https://doi.org/10.1021/acs.est.4c04507
Choi, H., Redington, A. L., Park, H., Kim, J., Thompson, R. L., Mühle, J., Salameh, P. K., Harth, C. M., Weiss, R. F., Manning, A. J., & Park, S. (2024). Revealing the significant acceleration of hydrofluorocarbon (HFC) emissions in eastern Asia through long-term atmospheric observations. Atmospheric Chemistry and Physics, 24(12), 7309–7330. https://doi.org/10.5194/acp-24-7309-2024
Wang, Y., An, M., Western, L. M., Prinn, R. G., Hu, J., Zhao, X., Rigby, M., Mühle, J., Vollmer, M. K., Weiss, R. F., & Yao, B. (2024). Rising Perfluorocyclobutane (PFC-318, c -C 4 F 8 ) Emissions in China from 2011 to 2020 Inferred from Atmospheric Observations. Environmental Science & Technology, acs.est.3c10325. https://doi.org/10.1021/acs.est.3c10325
Tian, H., Pan, N., Thompson, R. L., Canadell, J. G., Suntharalingam, P., Regnier, P., Davidson, E. A., Prather, M., Ciais, P., Muntean, M., Pan, S., Winiwarter, W., Zaehle, S., Zhou, F., Jackson, R. B., Bange, H. W., Berthet, S., Bian, Z., Bianchi, D., … Zhu, Q. (2024). Global nitrous oxide budget (1980–2020). Earth System Science Data, 16(6), 2543–2604. https://doi.org/10.5194/essd-16-2543-2024
Western, L. M., Daniel, J. S., Vollmer, M. K., Clingan, S., Crotwell, M., Fraser, P. J., Ganesan, A. L., Hall, B., Harth, C. M., Krummel, P. B., Mühle, J., O’Doherty, S., Salameh, P. K., Stanley, K. M., Reimann, S., Vimont, I., Young, D., Rigby, M., Weiss, R. F., … Montzka, S. A. (2024). A decrease in radiative forcing and equivalent effective chlorine from hydrochlorofluorocarbons. Nature Climate Change. https://doi.org/10.1038/s41558-024-02038-7
Forster, P. M., Smith, C., Walsh, T., Lamb, W. F., Lamboll, R., Hall, B., Hauser, M., Ribes, A., Rosen, D., Gillett, N. P., Palmer, M. D., Rogelj, J., Von Schuckmann, K., Trewin, B., Allen, M., Andrew, R., Betts, R. A., Borger, A., Boyer, T., … Zhai, P. (2024). Indicators of Global Climate Change 2023: annual update of key indicators of the state of the climate system and human influence. Earth System Science Data, 16(6), 2625–2658. https://doi.org/10.5194/essd-16-2625-2024
Gaeta, D. C., Mühle, J., Vimont, I. J., Crotwell, M., Hu, L., Miller, J. B., McKain, K., Baier, B. C., Zhang, M., Bao, J., Miller, B. R., & Miller, S. M. (2024). California dominates U.S. emissions of the pesticide and potent greenhouse gas sulfuryl fluoride. Communications Earth & Environment, 5(1), 161. https://doi.org/10.1038/s43247-024-01294-x
An, M., Prinn, R. G., Western, L. M., Zhao, X., Yao, B., Hu, J., Ganesan, A. L., Mühle, J., Weiss, R. F., Krummel, P. B., O’Doherty, S., Young, D., & Rigby, M. (2024). Sustained growth of sulfur hexafluoride emissions in China inferred from atmospheric observations. Nature Communications, 15(1), 1997. https://doi.org/10.1038/s41467-024-46084-3
Thompson, R. L., Montzka, S. A., Vollmer, M. K., Arduini, J., Crotwell, M., Krummel, P. B., Lunder, C., Mühle, J., O’Doherty, S., Prinn, R. G., Reimann, S., Vimont, I., Wang, H., Weiss, R. F., & Young, D. (2024). Estimation of the atmospheric hydroxyl radical oxidative capacity using multiple hydrofluorocarbons (HFCs). Atmospheric Chemistry and Physics, 24(2), 1415–1427. https://doi.org/10.5194/acp-24-1415-2024
An, M., Western, L. M., Hu, J., Yao, B., Mühle, J., Ganesan, A. L., Prinn, R. G., Krummel, P. B., Hossaini, R., Fang, X., O’Doherty, S., Weiss, R. F., Young, D., & Rigby, M. (2023). Anthropogenic Chloroform Emissions from China Drive Changes in Global Emissions. Environmental Science & Technology, 57(37), 13925–13936. https://doi.org/10.1021/acs.est.3c01898
Park, H., Kim, J., Choi, H., Geum, S., Kim, Y., Thompson, R. L., Mühle, J., Salameh, P. K., Harth, C. M., Stanley, K. M., O’Doherty, S., Fraser, P. J., Simmonds, P. G., Krummel, P. B., Weiss, R. F., Prinn, R. G., & Park, S. (2023). A rise in HFC-23 emissions from eastern Asia since 2015. Atmospheric Chemistry and Physics, 23(16), 9401–9411. https://doi.org/10.5194/acp-23-9401-2023
Redington, A. L., Manning, A. J., Henne, S., Graziosi, F., Western, L. M., Arduini, J., Ganesan, A. L., Harth, C. M., Maione, M., Mühle, J., O’Doherty, S., Pitt, J., Reimann, S., Rigby, M., Salameh, P. K., Simmonds, P. G., Spain, T. G., Stanley, K., Vollmer, M. K., … Young, D. (2023). Western European emission estimates of CFC-11, CFC-12 and CCl 4 derived from atmospheric measurements from 2008 to 2021. Atmospheric Chemistry and Physics, 23(13), 7383–7398. https://doi.org/10.5194/acp-23-7383-2023
Western, L. M., Vollmer, M. K., Krummel, P. B., Adcock, K. E., Crotwell, M., Fraser, P. J., Harth, C. M., Langenfelds, R. L., Montzka, S. A., Mühle, J., O’Doherty, S., Oram, D. E., Reimann, S., Rigby, M., Vimont, I., Weiss, R. F., Young, D., & Laube, J. C. (2023). Global increase of ozone-depleting chlorofluorocarbons from 2010 to 2020. Nature Geoscience, 16(4), 309–313. https://doi.org/10.1038/s41561-023-01147-w
Stell, A. C., Bertolacci, M., Zammit-Mangion, A., Rigby, M., Fraser, P. J., Harth, C. M., Krummel, P. B., Lan, X., Manizza, M., Muhle, J., O’Doherty, S., Prinn, R. G., Weiss, R. F., Young, D., & Ganesan, A. L. (2022). Modelling the growth of atmospheric nitrous oxide using a global hierarchical inversion. Atmospheric Chemistry and Physics, 22(19), 12945–12960. https://doi.org/10.5194/acp-22-12945-2022
Western, L. M., Redington, A. L., Manning, A. J., Trudinger, C. M., Hu, L., Henne, S., Fang, X., Kuijpers, L. J. M., Theodoridi, C., Godwin, D. S., Arduini, J., Dunse, B., Engel, A., Fraser, P. J., Harth, C. M., Krummel, P. B., Maione, M., Mühle, J., O’Doherty, S., … Rigby, M. (2022). A renewed rise in global HCFC-141b emissions between 2017–2021. Atmospheric Chemistry and Physics, 22(14), 9601–9616. https://doi.org/10.5194/acp-22-9601-2022
Velders, G. J. M., Daniel, J. S., Montzka, S. A., Vimont, I., Rigby, M., Krummel, P. B., Muhle, J., O’Doherty, S., Prinn, R. G., Weiss, R. F., & Young, D. (2022). Projections of hydrofluorocarbon (HFC) emissions and the resulting global warming based on recent trends in observed abundances and current policies. Atmospheric Chemistry and Physics, 22(9), 6087–6101. https://doi.org/10.5194/acp-22-6087-2022
Choi, H., Park, M. K., Fraser, P. J., Park, H., Geum, S., Muhle, J., Kim, J., Porter, I., Salameh, P. K., Harth, C. M., Dunse, B. L., Krummel, P. B., Weiss, R. F., O’Doherty, S., Young, D., & Park, S. (2022). Top-down and bottom-up estimates of anthropogenic methyl bromide emissions from eastern China. Atmospheric Chemistry and Physics, 22(8), 5157–5173. https://doi.org/10.5194/acp-22-5157-2022
Muhle, J., Kuijpers, L. J. M., Stanley, K. M., Rigby, M., Western, L. M., Kim, J., Park, S., Harth, C. M., Krummel, P. B., Fraser, P. J., O’Doherty, S., Salameh, P. K., Schmidt, R., Young, D., Prinn, R. G., Wang, R. H. J., & Weiss, R. F. (2022). Global emissions of perfluorocyclobutane (PFC-318, c-C4F8) resulting from the use of hydrochlorofluorocarbon-22 (HCFC-22) feedstock to produce polytetrafluoroethylene (PTFE) and related fluorochemicals. Atmospheric Chemistry and Physics, 22(5), 3371–3378. https://doi.org/10.5194/acp-22-3371-2022
Chen, A., Chen, D., Hu, X., Harth, C. M., Young, D., Mühle, J., Krummel, P. B., O’Doherty, S., Weiss, R. F., Prinn, R. G., & Fang, X. (2022). Historical trend of ozone-depleting substances and hydrofluorocarbon concentrations during 2004–2020 derived from satellite observations and estimates for global emissions. Environmental Pollution, 316, 120570. https://doi.org/10.1016/j.envpol.2022.120570
An, M. D., Western, L. M., Say, D., Chen, L. Q., Claxton, T., Ganesan, A. L., Hossaini, R., Krummel, P. B., Manning, A. J., Muhle, J., O’Doherty, S., Prinn, R. G., Weiss, R. F., Young, D., Hu, J. X., Yao, B., & Rigby, M. (2021). Rapid increase in dichloromethane emissions from China inferred through atmospheric observations. Nature Communications, 12(1), 9. https://doi.org/10.1038/s41467-021-27592-y
Takeda, M., Nakajima, H., Murata, I., Nagahama, T., Morino, I., Toon, G. C., Weiss, R. F., Muhle, J., Krummel, P. B., Fraser, P. J., & Wang, H. J. (2021). First ground-based Fourier transform infrared (FTIR) spectrometer observations of HFC-23 at Rikubetsu, Japan, and Syowa Station, Antarctica. Atmospheric Measurement Techniques, 14(9), 5955–5976. https://doi.org/10.5194/amt-14-5955-2021
Lickley, M., Solomon, S., Kinnison, D., Krummel, P., Muhle, J., O’Doherty, S., Prinn, R., Rigby, M., Stone, K. A., Wang, P. D., Weiss, R., & Young, D. (2021). Quantifying the Imprints of Stratospheric Contributions to Interhemispheric Differences in Tropospheric CFC-11, CFC-12, and N2O Abundances. Geophysical Research Letters, 48(15), 9. https://doi.org/10.1029/2021gl093700
Manning, A. J., Redington, A. L., Say, D., O’Doherty, S., Young, D., Simmonds, P. G., Vollmer, M. K., Muhle, J., Arduini, J., Spain, G., Wisher, A., Maione, M., Schuck, T. J., Stanley, K., Reimann, S., Engel, A., Krummel, P. B., Fraser, P. J., Harth, C. M., … Arnold, T. (2021). Evidence of a recent decline in UK emissions of hydrofluorocarbons determined by the InTEM inverse model and atmospheric measurements. Atmospheric Chemistry and Physics, 21(16), 12739–12755. https://doi.org/10.5194/acp-21-12739-2021
Kim, J., Thompson, R., Park, H., Bogle, S., Muhle, J., Park, M. K., Kim, Y., Harth, C. M., Salameh, P. K., Schmidt, R., Ottinger, D., Park, S., & Weiss, R. F. (2021). Emissions of tetrafluoromethane (CF4) and hexafluoroethane (C2F6) from East Asia: 2008 to 2019. Journal of Geophysical Research-Atmospheres, 126(16), 26. https://doi.org/10.1029/2021jd034888
Dunn, R. J. H., Aldred, F., Gobron, N., Miller, J. B., Willett, K. M., Ades, M., Adler, R., Richard, Allan, P., Allan, R., Anderson, J., Arguez, A., Arosio, C., Augustine, J. A., Azorin-Molina, C., Barichivich, J., Beck, H. E., Becker, A., Bellouin, N., … Zotta, R. M. (2021). Global Climate [in “State of the Climate in 2020”]. Bulletin of the American Meteorological Society, 102(8), S11–S141. https://doi.org/10.1175/bams-d-21-0098.1
Gressent, A., Rigby, M., Ganesan, A. L., Prinn, R. G., Manning, A. J., Muhle, J., Salameh, P. K., Krummel, P. B., Fraser, P. J., Steele, L. P., Mitrevski, B., Weiss, R. F., Harth, C. M., Wang, R. H., O’Doherty, S., Young, D., Park, S., Li, S., Yao, B., … Lunder, C. R. (2021). Growing atmospheric emissions of sulfuryl fluoride. Journal of Geophysical Research-Atmospheres, 126(9), 11. https://doi.org/10.1029/2020jd034327
Vollmer, M. K., Muhle, J., Henne, S., Young, D., Rigby, M., Mitrevski, B., Park, S., Lunder, C. R., Rhee, T. S., Harth, C. M., Hill, M., Langenfelds, R. L., Guillevic, M., Schlauri, P. M., Hermansen, O., Arduini, J., Wang, R. H. J., Salameh, P. K., Maione, M., … Steele, L. P. (2021). Unexpected nascent atmospheric emissions of three ozone-depleting hydrochlorofluorocarbons. Proceedings of the National Academy of Sciences of the United States of America, 118(5). https://doi.org/10.1073/pnas.2010914118
Patra, P. K., Krol, M. C., Prinn, R. G., Takigawa, M., Muhle, J., Montzka, S. A., Lal, S., Yamashita, Y., Naus, S., Chandra, N., Weiss, R. F., Krummel, P. B., Fraser, P. J., O’Doherty, S., & Elkins, J. W. (2021). Methyl chloroform continues to constrain the hydroxyl (OH) variability in the troposphere. Journal of Geophysical Research-Atmospheres, 126(4). https://doi.org/10.1029/2020jd033862
Say, D., Manning, A. J., Western, L. M., Young, D., Wisher, A., Rigby, M., Reimann, S., Vollmer, M. K., Maione, M., Arduini, J., Krummel, P. B., Muhle, J., Harth, C. M., Evans, B., Weiss, R. F., Prinn, R. G., & O’Doherty, S. (2021). Global trends and European emissions of tetrafluoromethane (CF4), hexafluoroethane (C2F6) and octafluoropropane (C3F8). Atmospheric Chemistry and Physics, 21(3), 2149–2164. https://doi.org/10.5194/acp-21-2149-2021
Montzka, S. A., Dutton, G. S., Portmann, R. W., Chipperfield, M. P., Davis, S., Feng, W., Manning, A. J., Ray, E., Rigby, M., Hall, B. D., Siso, C., Nance, J. D., Krummel, P. B., Mühle, J., Young, D., O’Doherty, S., Salameh, P. K., Harth, C. M., Prinn, R. G., … Theodoridi, C. (2021). A decline in global CFC-11 emissions during 2018−2019. Nature, 590(7846), 428–432. https://doi.org/10.1038/s41586-021-03260-5
Park, S., Western, L. M., Saito, T., Redington, A. L., Henne, S., Fang, X. K., Prinn, R. G., Manning, A. J., Montzka, S. A., Fraser, P. J., Ganesan, A. L., Harth, C. M., Kim, J., Krummel, P. B., Liang, Q., Mhle, J., O’Doherty, S., Park, H., Park, M. K., … Rigby, M. (2021). A decline in emissions of CFC-11 and related chemicals from eastern China. Nature, 590(7846), 433-+. https://doi.org/10.1038/s41586-021-03277-w
Wilson, J. M., Carter, M. L., Muhle, J., & Bowman, J. S. (2020). Using empirical dynamic modeling to assess relationships between atmospheric trace gases and eukaryotic phytoplankton populations in coastal Southern California. Marine Chemistry, 227. https://doi.org/10.1016/j.marchem.2020.103896
Ganesan, A. L., Manizza, M., Morgan, E. J., Harth, C. M., Kozlova, E., Lueker, T., Manning, A. J., Lunt, M. F., Muhle, J., Lavric, J. V., Heimann, M., Weiss, R. F., & Rigby, M. (2020). Marine nitrous oxide emissions from three Eastern Boundary Upwelling Systems inferred from atmospheric observations. Geophysical Research Letters, 47(14). https://doi.org/10.1029/2020gl087822
Babbin, A. R., Boles, E. L., Muhle, J., & Weiss, R. F. (2020). On the natural spatio-temporal heterogeneity of South Pacific nitrous oxide. Nature Communications, 11(1). https://doi.org/10.1038/s41467-020-17509-6
Simmonds, P. G., Rigby, M., Manning, A. J., Park, S., Stanley, K. M., McCulloch, A., Henne, S., Graziosi, F., Maione, M., Arduini, J., Reimann, S., Vollmer, M. K., Mühle, J., O’Doherty, S., Young, D., Krummel, P. B., Fraser, P. J., Weiss, R. F., Salameh, P. K., … Prinn, R. G. (2020). The increasing atmospheric burden of the greenhouse gas sulfur hexafluoride (SF6). Atmospheric Chemistry and Physics, 20(12), 7271–7290. https://doi.org/10.5194/acp-20-7271-2020
Claxton, T., Hossaini, R., Wilson, C., Montzka, S. A., Chipperfield, M. P., Wild, O., Bednarz, E. M., Carpenter, L. J., Andrews, S. J., Hackenberg, S. C., Mühle, J., Oram, D., Park, S., Park, M.-K., Atlas, E., Navarro, M., Schauffler, S., Sherry, D., Vollmer, M., … Lunder, C. (2020). A synthesis inversion to constrain global emissions of two very short lived chlorocarbons: Dichloromethane, and perchloroethylene. Journal of Geophysical Research: Atmospheres, 125(12), e2019JD031818. https://doi.org/10.1029/2019jd031818
Stanley, K. M., Say, D., Muhle, J., Harth, C. M., Krummel, P. B., Young, D., O’Doherty, S. J., Salameh, P. K., Simmonds, P. G., Weiss, R. F., Prinn, R. G., Fraser, P. J., & Rigby, M. (2020). Increase in global emissions of HFC-23 despite near-total expected reductions. Nature Communications, 11(1). https://doi.org/10.1038/s41467-019-13899-4
Dlugokencky, E. J., B. D. Hall, S. A. Montzka, G. Dutton, J. Mühle, & J. W. Elkins. (2019). [Global Climate, Atmospheric composition] Long-lived greenhouse gases [in “State of the Climate in 2018”]. Bulletin of the American Meteorological Society, 100(9), Si-S306. https://doi.org/10.1175/2019BAMSStateoftheClimate.1
Mühle, J., Trudinger, C. M., Western, L. M., Rigby, M., Vollmer, M. K., Park, S., Manning, A. J., Say, D., Ganesan, A., Steele, L. P., Ivy, D. J., Arnold, T., Li, S., Stohl, A., Harth, C. M., Salameh, P. K., McCulloch, A., O’Doherty, S., Park, M. K., … Weiss, R. F. (2019). Perfluorocyclobutane (PFC-318, c-C4F8) in the global atmosphere. Atmospheric Chemistry and Physics, 19(15), 10335–10359. https://doi.org/10.5194/acp-19-10335-2019
Rigby, M., Park, S., Saito, T., Western, L. M., Redington, A. L., Fang, X., Henne, S., Manning, A. J., Prinn, R. G., Dutton, G. S., Fraser, P. J., Ganesan, A. L., Hall, B. D., Harth, C. M., Kim, J., Kim, K. R., Krummel, P. B., Lee, T., Li, S., … Young, D. (2019). Increase in CFC-11 emissions from eastern China based on atmospheric observations. Nature, 569(7757), 546-+. https://doi.org/10.1038/s41586-019-1193-4
Fang, X. K., Park, S., Saito, T., Tunnicliffe, R., Ganesan, A. L., Rigby, M., Li, S. L., Yokouchi, Y., Fraser, P. J., Harth, C. M., Krummel, P. B., Muhle, J., O’Doherty, S., Salameh, P. K., Simmonds, P. G., Weiss, R. F., Young, D., Lunt, M. F., Manning, A. J., … Prinn, R. G. (2019). Rapid increase in ozone-depleting chloroform emissions from China. Nature Geoscience, 12(2), 89-+. https://doi.org/10.1038/s41561-018-0278-2
Hossaini, R., Atlas, E., Dhomse, S. S., Chipperfield, M. P., Bernath, P. F., Fernando, A. M., Muhle, J., Leeson, A. A., Montzka, S. A., Feng, W. H., Harrison, J. J., Krummel, P., Vollmer, M. K., Reimann, S., O’Doherty, S., Young, D., Maione, M., Arduini, J., & Lunder, C. R. (2019). Recent trends in stratospheric chlorine from very short-lived substances. Journal of Geophysical Research-Atmospheres, 124(4), 2318–2335. https://doi.org/10.1029/2018jd029400
Li, P. Y., Muhle, J., Montzka, S. A., Oram, D. E., Miller, B. R., Weiss, R. F., Fraser, P. J., & Tanhua, T. (2019). Atmospheric histories, growth rates and solubilities in seawater and other natural waters of the potential transient tracers HCFC-22, HCFC-141b, HCFC-142b, HFC-134a, HFC-125, HFC-23, PFC-14 and PFC-116. Ocean Science, 15(1), 33–60. https://doi.org/10.5194/os-15-33-2019
Engel, A., Rigby, M., Burkholder, J. B., Fernandez, R. P., Froidevaux, L., Hall, B. D., Hossaini, R., Saito, T., Vollmer, M. K., B. Yao, E. Altas, P. Bernath, D. R. Blake, G. Dutton, P. Krummel, J. C. Laube, E. Mahieu, S. A. Montzka, J. Mühle, … S. Reimann. (2018). Update on Ozone-Depleting Substances (ODSs) and Other Gases of Interest to the Montreal Protocol (Chapter 1).
Montzka, S. A., Velders, G. J. M., Krummel, P. B., Mühle, J., Orkin, V. L., Park, S., Shah, N., Walter-Terrinoni, H., Bernath, P., Boone, C., L. Hu, M. J. Kurylo, E. L. Elvidge, M. Maione, B. R. Miller, S. O’Doherty, M. Rigby, I. J. Simpson, M. K. Vollmer, … W. T. Sturges. (2018). Hydrofluorocarbons (HFCs) (Chapter 2).
Lunt, M. F., Park, S., Li, S., Henne, S., Manning, A. J., Ganesan, A. L., Simpson, I. J., Blake, D. R., Liang, Q., O’Doherty, S., Harth, C. M., Mühle, J., Salameh, P. K., Weiss, R. F., Krummel, P. B., Fraser, P. J., Prinn, R. G., Reimann, S., & Rigby, M. (2018). Continued emissions of the ozone-depleting substance carbon tetrachloride from Eastern Asia. Geophysical Research Letters. https://doi.org/10.1029/2018GL079500
Arnold, T., Manning, A. J., Kim, J., Li, S. L., Webster, H., Thomson, D., Muhle, J., Weiss, R. F., Park, S., & O’Doherty, S. (2018). Inverse modelling of CF4 and NF3 emissions in East Asia. Atmospheric Chemistry and Physics, 18(18), 13305–13320. https://doi.org/10.5194/acp-18-13305-2018
Dlugokencky, E. J., B. D. Hall, S. A. Montzka, G. Dutton, J. Mühle, & J. W. Elkins. (2018). [Global Climate, Atmospheric composition] Long-lived greenhouse gases [in “State of the Climate in 2017”]. Bulletin of the American Meteorological Society, 99(8).
Park, S., Li, S., Mühle, J., O’Doherty, S., Weiss, R. F., Fang, X., Reimann, S., & Prinn, R. G. (2018). Toward resolving the budget discrepancy of ozone-depleting carbon tetrachloride (CCl4): an analysis of top-down emissions from China. Atmospheric Chemistry and Physics, 18(16), 11729–11738. https://doi.org/10.5194/acp-18-11729-2018