Items where NERC Author is "Walker, Hannah"

2024

Cowan, Nicholas ORCID: https://orcid.org/0000-0002-7473-7916; Twigg, Marsailidh M. ORCID: https://orcid.org/0000-0002-5462-3348; Leeson, Sarah R. ORCID: https://orcid.org/0009-0001-3132-3473; Jones, Matthew R.; Harvey, Duncan ORCID: https://orcid.org/0009-0003-9102-5413; Simmons, Ivan; Coyle, Mhairi ORCID: https://orcid.org/0000-0002-9440-6524; Kentisbeer, John; Walker, Hannah ORCID: https://orcid.org/0000-0002-1531-4147; Braban, Christine F. ORCID: https://orcid.org/0000-0003-4275-0152. 2024 Assessing the bias of molybdenum catalytic conversion in the measurement of NO2 in rural air quality networks. Atmospheric Environment, 322, 120375. 10, pp. https://doi.org/10.1016/j.atmosenv.2024.120375

2023

van Caspel, Willem E.; Simpson, David; Jonson, Jan Eiof; Benedictow, Anna M.K.; Ge, Yao; di Sarra, Alcide; Pace, Giandomenico; Vieno, Massimo ORCID: https://orcid.org/0000-0001-7741-9377; Walker, Hannah L.; Heal, Mathew R.. 2023 Implementation and evaluation of updated photolysis rates in the EMEP MSC-W chemistry-transport model using Cloud-J v7.3e. Geoscientific Model Development Discussions, 16 (24), gmd-16-7433-2023. 27, pp. https://doi.org/10.5194/gmd-16-7433-2023

2022

Walker, Hannah L.; Heal, Mathew R.; Braban, Christine F. ORCID: https://orcid.org/0000-0003-4275-0152; Whalley, Lisa K.; Twigg, Marsailidh M. ORCID: https://orcid.org/0000-0002-5462-3348. 2022 Evaluation of local measurement-driven adjustments of modelled cloud-free atmospheric photolysis rate coefficients. Environmental Science: Atmospheres, 2 (6). 1411-1427. https://doi.org/10.1039/D2EA00072E

Walker, Hannah L.; Heal, Mathew R.; Braban, Christine F. ORCID: https://orcid.org/0000-0003-4275-0152; Leeson, Sarah R.; Simmons, Ivan; Jones, Matthew R.; Kift, Richard; Marsden, Nicholas; Twigg, Marsailidh M. ORCID: https://orcid.org/0000-0002-5462-3348. 2022 The importance of capturing local measurement-driven adjustment of modelled j(NO2). Atmosphere, 13 (7), 1065. 15, pp. https://doi.org/10.3390/atmos13071065

2021

Walker, Hannah. 2021 Representativeness and application of long-term trace gas and photolysis measurements for evaluating local air quality. University of Edinburgh, School of Chemistry, PhD Thesis, 247pp.

2019

Walker, H.L.; Heal, M.R.; Braban, C.F. ORCID: https://orcid.org/0000-0003-4275-0152; Ritchie, S.; Conolly, C.; Sanocka, A.; Dragosits, U. ORCID: https://orcid.org/0000-0002-9283-6467; Twigg, M.M. ORCID: https://orcid.org/0000-0002-5462-3348. 2019 Changing supersites: assessing the impact of the southern UK EMEP supersite relocation on measured atmospheric composition. Environmental Research Communications, 1 (4), 041001. 12, pp. https://doi.org/10.1088/2515-7620/ab1a6f