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Educational and Research Background

I am a PhD student (2021-present), focusing on understanding the sulfur cycle over the ocean through box modelling, fieldwork, and global atmospheric modelling. This work is conducted with the Archibald and Giorio groups at the University of Cambridge and is funded by the Cambridge Australia Poynton International Scholarship. So far, I have compared atmospheric box models to laboratory experiments and collected aerosol filter samples from FAAM aircraft flights in the Azores which I analysed by ion chromatography at the British Antarctic Survey.

For my Master of Science (Research), from 2020 to 2021, I studied the photochemical reactions of acetone with the Kable Group at the University of New South Wales (UNSW). I was funded through the Research Training Program scholarship and used Fourier transform infrared spectroscopy to detect acetone photolysis products. The project also involved using resonance enhanced photoionisation and photofragment excitation, which was later published [Jacob et al., Chem. Phys., 2022, 156, 094303]. 

My embedded Honours year in 2019 introduced me to atmospheric chemistry and taught me how to run lasers through complex laboratory experiments. With the Kable group at UNSW, I studied the photochemical pathways of methacrolein and found that a new pathway, atmospheric photo-thermal oxidation, was possible and competitive in the atmosphere. I undertook most of the research at UNSW with velocity map imaging and Fourier transform infrared spectroscopy, and spent two weeks at the University of Lille, France, using the fluorescence assay by gas expansion apparatus of the Fittschen Group. Thanks to the physics and chemistry training that I obtained from my Bachelor of Advanced Science at UNSW (2016-2018), I found my interest in the cross-section between those two subjects, physical chemistry, and pursued two undergraduate projects. I worked as a research assistant in the Beves Group at UNSW, where I studied photoswitching donor-acceptor Stenhouse adducts (DASAs), part of which was published [Mallo et al., ChemPhotoChem, 2020, 4 (6), 407-412.]. As part of the UNSW Science Vacation Research Scholarship, I studied the formation of ketene from a photochemical pathway of acetone with the Kable Group, and presented a poster of this work at the 2019 RACI Physical Chemistry Conference.

Publications

Extension, development, and evaluation of the representation of the OH-initiated dimethyl sulfide (DMS) oxidation mechanism in the Master Chemical Mechanism (MCM) v3.3.1 framework
LSD Jacob, C Giorio, AT Archibald
– Atmospheric Chemistry and Physics
(2024)
24,
3329
Input and output files supporting Extension, Development and Evaluation of the representation of the OH-initiated DMS oxidation mechanism in the MCM v3.3.1 framework
L Jacob, C Giorio, A Archibald
(2024)
Development, intercomparison and evaluation of an improved mechanism for the oxidation of dimethyl sulfide in the UKCA model
BA Cala, S Archer-Nicholls, J Weber, NL Abraham, PT Griffiths, L Jacob, YM Shin, LE Revell, M Woodhouse, AT Archibald
– Atmospheric Chemistry and Physics
(2023)
23,
14735
Extension, Development and Evaluation of the representation of the OH-initiated DMS oxidation mechanism in the MCM v3.3.1 framework
L Jacob, C Giorio, AT Archibald
(2023)
Supplementary material to "Extension, Development and Evaluation of the representation of the OH-initiated DMS oxidation mechanism in the MCM v3.3.1 framework"
L Jacob, C Giorio, AT Archibald
(2023)
Development, intercomparison and evaluation of an improved mechanism for the oxidation of dimethyl sulfide
A Archibald, B Cala, S Archer-Nicholls, NL Abraham, P Griffiths, L Jacob, M Shin, L Revell, M Woodhouse
(2023)
Assessment of dimethyl sulfide atmospheric oxidation mechanisms, used in both box models and global models, through the comparison with previous experiments
L Jacob, C Giorio, A Archibald
(2023)
Supplementary material to "Development, intercomparison and evaluation of an improved mechanism for the oxidation of dimethyl sulfide in the UKCA model"
BA Cala, S Archer-Nicholls, J Weber, NL Abraham, PT Griffiths, L Jacob, YM Shin, LE Revell, M Woodhouse, AT Archibald
(2023)
Development, intercomparison and evaluation of an improved mechanism for the oxidation of dimethyl sulfide in the UKCA model
BA Cala, S Archer-Nicholls, J Weber, NL Abraham, PT Griffiths, L Jacob, YM Shin, LE Revell, M Woodhouse, AT Archibald
(2023)
The dynamics of CO production from the photolysis of acetone across the whole S1 ← S0 absorption spectrum: Roaming and triple fragmentation pathways
LSD Jacob, KLK Lee, TW Schmidt, K Nauta, SH Kable
– Journal of Chemical Physics
(2022)
156,
094303
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Graduate student

Telephone number

01223 748902

Email address