Publications
Abrupt reversal in emissions and atmospheric abundance of HCFC-133a (CF3CH2Cl)." Geophysical Research Letters 42 (2015): 8702-8710.
"Atmospheric abundance and global emissions of perfluorocarbons CF4, C2F6 and C3F8 since 1800 inferred from ice core, firn, air archive and in situ measurements." Atmospheric Chemistry and Physics 16 (2016): 11733-11754.
"Atmospheric Abundances, Trends and Emissions of CFC-216ba, CFC-216ca and HCFC-225ca." Atmosphere 5, no. 2 (2014): 420-434.
"Chlorine isotope composition in chlorofluorocarbons CFC-11, CFC-12 and CFC-113 in firn, stratospheric and tropospheric air." Atmos. Chem. Phys. 15, no. 12 (2015): 6867-6877.
"Distributions, long term trends and emissions of four perfluorocarbons in remote parts of the atmosphere and firn air." Atmospheric Chemistry and Physics 12, no. 9 (2012): 4081-4090.
"Emissions halted of the potent greenhouse gas SF5CF3." Atmospheric Chemistry and Physics 12, no. 8 (2012): 3653-3658.
"Evaluation of stratospheric age of air from CF4, C2F6, C3F8, CHF3, HFC-125, HFC-227ea and SF6; implications for the calculations of halocarbon lifetimes, fractional release factors and ozone depletion potentials." Atmospheric Chemistry and Physics 18, no. 5 (2018): 3369-3385.
"Gas transport in firn: multiple-tracer characterisation and model intercomparison for NEEM, Northern Greenland." Atmospheric Chemistry and Physics 12, no. 9 (2012): 4259-4277.
"Long-term tropospheric trend of octafluorocyclobutane (c-C4F8 or PFC-318)." Atmospheric Chemistry and Physics 12, no. 1 (2012): 261-269.
"A new multi-gas constrained model of trace gas non-homogeneous transport in firn: evaluation and behaviour at eleven polar sites." Atmospheric Chemistry and Physics 12, no. 23 (2012): 11465-11483.
"Newly detected ozone-depleting substances in the atmosphere." Nature Geoscience 7, no. 4 (2014): 266-269.
"Quantification of the SF6 lifetime based on mesospheric loss measured in the stratospheric polar vortex." J. Geophys. Res. Atmos. 122, no. 8 (2017): 4626-4638.
"Results from the first national UK inter-laboratory calibration for very short-lived halocarbons." Atmos. Meas. Tech. Discuss. 4, no. 1 (2011): 765-787.
"Southern hemispheric halon trends and global halon emissions, 1978–2011." Atmos. Chem. Phys. 13, no. 11 (2013): 5551-5565.
"Tropospheric observations of CFC-114 and CFC-114a with a focus on long-term trends and emissions." Atmospheric Chemistry and Physics 16, no. 23 (2016): 15347-15358.
"