Dr. Ian O'Connor

Publications

Healy, R. M., Evans, G. J., , Murphy, M., Juranyi, Z., Tritscher, T., Laborde, M., Weingartner, E., Gysel, M., Poulain, L., Kamilli, K., Wiedensohler, A., O'Connor, I. P., McGillicuddy, E., Sodeau, J. R. and Wenger, J. C. Predicting hygroscopic growth using single particle chemical composition estimates. Journal of Geophysical Research, 2014. In Review.


Dall'Osto, M.; Hellebust, S.; Healy, R. M.; O'Connor, I. P.; Kourtchev, I.; Sodeau, J. R.; Ovadnevaite, J.; Ceburnis, D.; O'Dowd, C. D.; Wenger, J. C. Apportionment of urban aerosol sources in Cork (Ireland) by synergistic measurement techniques. Science of the Total Environment, 2014, 493, 197-208.


Healy, R. M.; Riemer, N.; Wenger, J. C.; Murphy, M. West, M.; Poulain, L.; Wiedensohler, A.; O’Connor, I. P.; McGillicuddy, E.; Sodeau, J. R.; Evans, G. J. Single particle diversity and mixing state measurements. Atmospheric Chemistry and Physics, 2014, 14, 6289-6299. DOI


Kourtchev, I.; O’Connor, I. P.; Giorio, C.; Fuller, S.; Kristensen, K.; Maenhaut, W.; Wenger, J. C.; Sodeau, J. R.; Glasius, M.; Kalberer, M. Effects of anthropogenic emissions on the molecular composition of urban organic aerosols: an ultrahigh resolution mass spectrometry study. Atmospheric Environment, 2014, 89, 525-532. DOI


Healy, R. M.; Sciare, J.; Poulain, L.; Crippa, M.; Wiedensohler, A.; Prevot, A. S. H.; Baltensperger, U.; Sarda-Esteve, R.; McGuire, M. L.; Jeong, C. H.; McGillicuddy, E.; O'Connor, I. P.; Sodeau, J. R.; Evans, G. J.; Wenger, J. C. Quantitative determination of carbonaceous particle mixing state in Paris using single-particle mass spectrometer and aerosol mass spectrometer measurements. Atmospheric Chemistry and Physics, 2013, 13 (18), 9479-9496. DOI


Kourtchev, I.; Fuller, S. J.; Giorio,C., Healy, R. M.; Wilson, E.; O'Connor, I. P.; Wenger, J. C.; McLeod, M.; Aalto, J.; Ruuskanen, T. M.; Maenhaut, W.; Jones, R.; Venables, D. S.; Sodeau, J. R.; Kulmala, M.; Kalberer, M. Molecular composition of biogenic secondary organic aerosols using ultrahigh resolution mass spectrometry: comparing laboratory and field studies. Atmospheric Chemistry and Physics, 2013, 14, 2155-2167. DOI


Dall'Osto, M.; Ovadnevaite, J.; Ceburnis, D.; Martin, D.; Healy, R. M.; O'Connor, I. P.; Kourtchev, I.; Sodeau, J. R.; Wenger, J. C.; O'Dowd, C. Characterization of urban aerosol in Cork City (Ireland) using aerosol mass spectrometry. Atmospheric Chemistry and Physics, 2013, 13 (9), 4997-5015. DOI


Healy, R. M.; Sciare, J.; Poulain, L.; Kamili, K.; Merkel, M.; Mueller, T.; Wiedensohler, A.; Eckhardt, S.; Stohl, A.; Sarda-Esteve, R.; McGillicuddy, E.; O'Connor, I. P.; Sodeau, J. R.; Wenger, J. C. Sources and mixing state of size-resolved elemental carbon particles in a European megacity: Paris. Atmospheric Chemistry and Physics, 2012, 12 (4), 1681-1700. DOI


Ian P. O’ Connor, Arnaud Allanic, Stig Hellebust, Ivan Kourtchev, Robert M. Healy, David A. Healy, Jennifer M. Bell, John C. Wenger and John R. Sodeau. Composition and Sources of Particulate Air Pollution in a Port Environment, Cork, Ireland. EPA Ireland Science, Technology, Research and Innovation for the Environment Programme – (STRIVE Report No.71), 2011. DOI


Ian P. O’Connor, David A. Healy, Arnaud Allanic, Stig Hellebust, Jennifer M. Bell, Siobhan Cashman and John R. Sodeau. Studies of the Chemical Composition and Toxicity of Airborne Fine Particulates in Cork’s Mid-Harbour. EPA Ireland Science, Technology, Research and Innovation for the Environment Programme – (STRIVE Report No.85), 2011. DOI


Kourtchev, I.; Hellebust, S.; Bell, J. M.; O'Connor, I. P.; Healy, R. M.; Allanic, A.; Healy, D.; Wenger, J. C.; Sodeau, J. R. The use of polar organic compounds to estimate the contribution of domestic solid fuel combustion and biogenic sources to ambient levels of organic carbon and PM2.5 in Cork Harbour, Ireland. Science of the Total Environment, 2011, 409 (11) 2143-2155. DOI


Hellebust, Stig,  Allanic, Arnaud,  O’Connor, Ian P, Healy, David A, Sodeau, John R. Sources, ambient concentrations and chemical composition of PM2.5-0.1 in Cork Harbour, Ireland. Atmospheric Research, 2010, 95 136-149. DOI


Robert M Healy, S Hellebust, Stig,  Kourtchev, Ivan, Allanic, Arnaud, O’Connor, Ian P, Bell, Jennie, Wenger, John C, Sodeau John R. Source apportionment of PM2.5 in Cork Harbour, Ireland using a combination of single particle mass spectrometry and quantitative semi-continuous measurements. Atmospheric Chemistry Physics, 2010, 10 (19) 9593-9613. DOI


Hellebust, Stig; Allanic, Arnaud; O'Connor, Ian P.; Sodeau, John R. The use of real-time monitoring data to evaluate major sources of airborne particulate matter. Atmospheric Environment, 2010, 44 (8) 1116-1125. DOI


S Hellebust, A Allanic, I O’Connor, J Wenger, JR Sodeau. The use of real-time monitoring data to evaluate major sources of airborne particulate matter. Atmospheric Environment, 2009, 44, 8, 111601125. DOI


Sodeau, John R, Hellebust Stig, Allanic, Arnaud, Healy David A, O’Connor, Ian P; Healy, Robert M, Wenger John C. Airborne emissions in the harbour and port of Cork. Biomarkers, 2009, 14 (S1) 12-16. DOI


Healy, Robert M, Hellebust, Stig, Allanic Arnaud, O’Connor, Ian P, Wenger, John C, Sodeau, John R. Characterization of single particles from in-port ship emissions. Atmospheric Environment, 2009, 43, 6408-6414. DOI


Presentations

O’Connor, I., Hellebust, S., Kourtchev, I., Allanic, A., Healy, R.M.,  Bell, J.M., Sodeau, J. and Wenger, J. Chemical Composition of PM2.5 in Cork Harbour, Ireland. Presented at The 62nd Irish Universities Chemistry Research Colloquium.  Queens University, Belfast, 2010. Download Talk (2,388kB)


O’Connor, I.P., Hellebust, S., Kourtchev, I., Allanic, A., Healy, R.M., Bell, J.M., Sodeau, J.R. and Wenger, J.C. Air Quality of Cork Harbour and Effects on Health. Presented at Environmental Research Institute Research Open Day, UCC, Cork, April 2009.


O’Connor, I., Hellebust, S., Kourtchev, I., Allanic, A., Healy, R., Bell, J., Sodeau, J. and Wenger, J. Chemical Composition of PM2.5 in Cork Harbour, Ireland. Presented at Irish Environmental and Health Research Day, UCD Dublin, August 2009Download Talk


I. O’Connor, A. Allanic, S. Hellebust, D. Healy, R. Healy, C. Jordan, J. Wenger, J. Sodeau. Environmental Linkages of In Port emissions of PM their chemical analysis and health effects in Cork Harbour Ireland. European Aerosol Conference, Helexpo, Thessaloniki, Greece, August 2008Download Poster (257kB)


I. O’Connor, A. Allanic, S. Hellebust, I. Kourchev, D. Healy, R. Healy, J. Wenger, J. Sodeau. Environmental linkage of in-port emissions of PM, their chemical analysis and health effects in Cork Harbour, Ireland. Harbours, Air Quality and Climate Change, Rotterdam, September 2008Download Poster (1,324kB)


I. O’Connor, A. Allanic, S. Hellebust, E. Peré-Trepat, D. Healy, J. Wenger and J. Sodeau. Environmental linkage of in-port emissions of PM, their chemical analysis and health effects in Cork Harbour, Ireland. European Aerosol Conference, Salzburg, September 2007Download Poster (941kB)


Contact

Name:

Dr. Ian O'Connor

Contact Details:

Position:

Postdoctoral researcher (2011-2015)

Supervisor:

Dr. John Wenger

Qualifications:

2002-2006: BSc Environmental Science, University College Cork.
2006-2011: PhD Chemistry.

Research Area:

Source Apportionment of Particulate Matter in Urban and Rural Residential Areas of Ireland.

Category:

Past Members

Centre for Research into Atmospheric Chemistry

Lab B1, Kane Building, University College Cork, College Rd, Cork, Ireland

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