Publications

2023, Smale, D., Hannigan, J. W., Lad, S., Murphy, M., McGaw, J., and Robinson, J. , Opportunistic observations of Mount Erebus volcanic plume HCl, HF and SO2 by high resolution solar occultation mid infra-red spectroscopy, Journal of Quantitative Spectroscopy and Radiative Transfer, 307:108665
Tags: FTIR, HCl, HF, SO2, Volcano

2023, Stremme, W. , Grutter Michel, Baylón Jorge, Taquet Noemie, Bezanilla Alejandro, Plaza-Medina Eddy, Schiavo Benedetto, Rivera Claudia, Blumenstock Thomas, Hase F., Direct solar FTIR measurements of CO2 and HCl in the plume of Popocatépetl Volcano, Mexico, Frontiers in Earth Science, 11, https://doi.org/10.3389/feart.2023.1022976
Tags: CO2, FTIR, HCl, Volcano

2023, Ortega, I., B. Gaubert, J.W. Hannigan, G. Brasseur, H.M. Worden, T. Blumenstock, H. Fu, F. Hase, P. Jeseck, N. Jones, C. Liu, E. Mahieu, I. Morino, I. Murata, J. Notholt, M. Palm, A. Röhling, Y. Té, K. Strong, Y. Sun, S. Yamanouchi, Anomalies of O3, CO, C2H2, H2CO, and C2H6 detected with multiple ground-based Fourier-transform infrared spectrometers and assessed with model simulation in 2020: COVID-19 lockdowns versus natural variability, Elementa: Science of the Anthropocene, 11 (1): 00015, https://doi.org/10.1525/elementa.2023.00015
Tags: C2H2, C2H6, CO, COVID, FTIR, H2CO, Ozone

2023, Zilker, B., Richter, A., Blechschmidt, A.-M., von der Gathen, P., Bougoudis, I., Seo, S., Bösch, T., and Burrows, J. P., Investigation of meteorological conditions and BrO during Ozone Depletion Events in Ny-Ålesund between 2010 and 2021, Atmospheric Chemistry and Physics, 23, 9787–9814, https://doi.org/10.5194/acp-23-9787-2023
Tags: BrO, Ozone, Polar, UVVis

2023, Friess, U., et al., Source mechanisms and transport patterns of tropospheric bromine monoxide: findings from long-term multi-axis differential optical absorption spectroscopy measurements at two Antarctic stations, Atmospheric Chemistry and Physics, 23, (5), 3207–3232, https://doi.org/10.5194/acp-23-3207-2023.
Tags: BrO, Polar, UVVis

2022, Chang, K., Cooper O., Gaudel A., Allaart M., Ancellet G., Clark H., Godin-Beekmann S., Leblanc T., van Malderen R., Nédélec P., Petropavlovskikh I. et al., Impact of the COVID‐19 Economic Downturn on Tropospheric Ozone Trends: An Uncertainty Weighted Data Synthesis for Quantifying Regional Anomalies Above Western North America and Europe, AGU Advances, 3 (2), pp.e2021AV000542, https://dx.doi.org/10.1029/2021av000542
Tags: COVID, Lidar, Ozone, Trends

2020, Bognar, K., X. Zhao, K. Strong, R.Y.-W. Chang, U. Frieß, P.L. Hayes, A. McClure-Begley, S. Morris, S. Tremblay, and A. Vicente-Luis, Measurements of tropospheric bromine monoxide over four halogen activation seasons in the Canadian high Arctic, Journal of Geophysical Research: Atmospheres, 125, e2020JD033015, https://doi.org/10.1029/2020JD033015
Tags: BrO, UVVis

2018, Prados-Roman, C., Gómez-Martín, L., Puentedura, O., Navarro-Comas, M., Iglesias, J., de Mingo, J. R., Pérez, M., Ochoa, H., Barlasina, M. E., Carbajal, G., and Yela, M., Reactive bromine in the low troposphere of Antarctica: estimations at two research sites, Atmospheric Chemistry and Physics, 18, 8549-8570, https://doi.org/10.5194/acp-18-8549-2018
Tags: BrO, UVVis

2016, Zhao, X., K. Strong, C. Adams, R. Schofield, X. Yang, A. Richter, U. Friess, A.M. Blechschmidt, and J.H. Koo, A case study of a transported bromine explosion event in the Canadian high Arctic, Journal of Geophysical Research, 121, 457-477
Tags: BrO, Sonde, UVVis

2015, Mahieu, E., Chipperfield, M. P., Notholt, J., Reddmann, T., Anderson, J., Bernath, P. F., Blumenstock, T., Coffey, M. T., Dhomse, S. S., Feng, W., Franco, B., Froidevaux, L., Griffith, D. W. T., Hannigan, J. W., Hase, F., Hossaini, R., Jones, N. B., Morino, I., Murata, I., Nakajima, H., Palm, M., Paton-Walsh, C., Russell, J. M., Schneider, M., Servais, C., Smale, D. and Walker, K. A., Recent Northern Hemisphere stratospheric HCl increase due to atmospheric circulation changes, Nature, 515(7525), 104–107, https://doi.org/10.1038/nature13857
Tags: FTIR, HCl