Publications
Research Highlights
Changing trends and emissions of hydrochlorofluorocarbons (HCFCs) and their hydrofluorocarbon (HFCs) replacements." Atmospheric Chemistry & Physics 17 (2017): 4641-4655.
"Interannual fluctuations in the seasonal cycle of nitrous oxide and chlorofluorocarbons due to the Brewer-Dobson circulation." Journal of Geophysical Research: Atmospheres 118, no. 19 (2013): 10,694-10,706.
"AGAGE Observations of Methyl Bromide and Methyl Chloride at Mace Head, Ireland, and Cape Grim, Tasmania, 1998–2001." Journal of Atmospheric Chemistry 47, no. 3 (2004): 243-269.
"The increasing atmospheric burden of the greenhouse gas sulfur hexafluoride (SF6)." Atmospheric Chemistry and Physics 20, no. 12 (2020): 7271-7290.
"Global and regional emissions estimates of 1,1-difluoroethane (HFC-152a, CH3CHF2) from in situ and air archive observations." Atmospheric Chemistry and Physics 16 (2016): 365-382.
"Global trends and emission estimates of CCl4 from in situ background observations from July 1978 to June 1996." Journal of Geophysical Research: Atmospheres 103, no. D13 (1998): 16017-16027.
"Recent increases in the atmospheric growth rate and emissions of HFC-23 (CHF3) and the link to HCFC-22 (CHClF2) production." Atmospheric Chemistry and Physics 18 (2018): 4153-4169.
"Bottom-Up Estimates of Coal Mine Methane Emissions in China: A Gridded Inventory, Emission Factors, and Trends." Environmental Science & Technology Letters (2019).
"Sustained methane emissions from China after 2012 despite declining coal production and rice-cultivated area." Environmental Research Letters 16, no. 10 (2021): 104018.
"Deep air convection in the firn at a zero-accumulation site, central Antarctica." Earth and Planetary Science Letters 293, no. 3–4 (2010): 359-367.
"First observations, trends, and emissions of HCFC-31 (CH2ClF) in the global atmosphere." Geophysical Research Letters 42 (2015): 7817-7824.
"Global trends and European emissions of tetrafluoromethane (CF4), hexafluoroethane (C2F6) and octafluoropropane (C3F8)." Atmospheric Chemistry & Physics 21, no. 3 (2021): 2149-2164.
"Re-Evaluation of the UK’s HFC-134a Emissions Inventory Based on Atmospheric Observations." Environmental Science & Technology 50, no. 20 (2016): 11129-11136.
"Emissions of halocarbons from India inferred through atmospheric measurements." Atmospheric Chemistry and Physics 19, no. 15 (2019): 9865-9885.
"Variability and quasi-decadal changes in the methane budget over the period 2000–2012." Atmospheric Chemistry and Physics 17 (2017): 11135-11161.
"The Global Methane Budget 2000–2017." Earth System Science Data 12, no. 3 (2020): 1561-1623.
"The Global Methane Budget: 2000-2012." Earth System Science Data Discussions (2016): 1-79.
"Can the carbon isotopic composition of methane be reconstructed from multi-site firn air measurements?" Atmospheric Chemistry and Physics 13, no. 14 (2013): 6993-7005.
"TransCom model simulations of methane: Comparison of vertical profiles with aircraft measurements." Journal of Geophysical Research: Atmospheres 118, no. 9 (2013): 3891-3904.
"Global and regional emissions estimates for N2O." Atmospheric Chemistry and Physics 14, no. 9 (2014): 4617-4641.
"Global modeling of soil nitrous oxide emissions from natural processes." Global Biogeochemical Cycles 27, no. 3 (2013): 972-989.
"Global and regional emission estimates for HCFC-22." Atmospheric Chemistry and Physics 12, no. 21 (2012): 10033-10050.
"Corrigendum to "Global and regional emission estimates for HCFC-22", Atmos. Chem. Phys., 12, 10033–10050, 2012." Atmos. Chem. Phys. 14, no. 10 (2014): 4857-4858.
"Estimating source regions of European emissions of trace gases from observations at Mace Head." Atmospheric Environment 35, no. 14 (2001): 2507-2523.
"Validation of the UK Met. Office’s name model against the ETEX dataset." Atmospheric Environment 32, no. 24 (1998): 4265-4276.
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