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  • Datasets 13
  • Publications 9
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Collin Ward

Postdoctoral Investigator
Woods Hole Oceanographic Institution / Marine Chemistry and Geochemistry
cward@whoi.edu

The State-of-the-Art Unraveling of the Biotic and Abiotic Chemical Evolution of Macondo Oil: 2010-2018

RFP-V
Gulf of Mexico Research Initiative (GoMRI)
Dataset Available

Microcosm study: Photochemical oxidation of crude oil

Authors: Huan Chen, Ryan P. Rodgers, Phoebe Zito
Published On: Sep 19 2019 14:29 UTC
File Format: xls, txt
DOI: 10.7266/n7-w8rh-ev52
UDI: R5.x290.000:0001
File Size: 340.59 MB
Dataset Available

Microcosm study: Laboratory measurements of biodegradation

Authors: Huan Chen, Amy M. McKenna, Ryan P. Rodgers
Published On: Sep 16 2019 15:56 UTC
File Format: xls
DOI: 10.7266/n7-3d8b-0860
UDI: R5.x290.000:0002
File Size: 3.18 MB
Dataset Available

Dataset for: How persistent and bioavailable are oxygenated Deepwater Horizon oil transformation products?

Authors: Christoph Aeppli Robert F Swarthout, Gregory W O’Neil, Samuel D. Katz, Deedar Nabi, Collin P. Ward, Robert K. Nelson, Charles M Sharpless, Christopher M. Reddy
Published On: Jul 31 2018 13:24 UTC
File Format: xlsx
DOI: 10.7266/N75B00VM
UDI: R5.x290.000:0004
File Size: 196.02 KB
Dataset Available

Composition and radiocarbon content of phospholipid fatty acids extracted from Deepwater Horizon oil/sand aggregates in Mississippi, Alabama, and Florida, 2015

Authors: Bostic, Joel T.; Aeppli, Christoph; Swarthout, Robert F.; Reddy, Christopher M.; Ziolkowski, Lori A.
Published On: Aug 02 2018 21:11 UTC
File Format: xlsx
DOI: 10.7266/N7VQ3173
UDI: R5.x290.000:0006
File Size: 27.32 KB
Dataset Available

Dataset for: Partial Photochemical Oxidation Was a Dominant Fate of Deepwater Horizon Surface Oil

Authors: Collin Ward, cward@whoi.edu
Published On: Jun 26 2018 18:43 UTC
File Format: xlsx
DOI: 10.7266/N7HX1B6K
UDI: R5.x290.000:0007
File Size: 33.24 KB
Dataset Available

Dataset for: Photochemical Oxidation of Oil Reduced the Effectiveness of Aerial Dispersants Applied in Response to the Deepwater Horizon Spill

Authors: Collin Ward, cward@whoi.edu
Published On: Jul 02 2018 16:00 UTC
File Format: xlsx
DOI: 10.7266/N7D50KHM
UDI: R5.x290.000:0008
File Size: 20.61 KB
Dataset Available

Oil and moisture content of oil/sand aggregates ("sand patties") collected in the Gulf of Mexico beaches from 2011-04-03 to 2014-06-24

Authors: Karin L. Lemkau, Christoph Aeppli, Catherine A. Carmichael, Christopher M. Reddy, Robert F. Swarthout, Helen K. White
Published On: Feb 11 2019 18:02 UTC
File Format: xlsx
DOI: 10.7266/N7WD3Z5K
UDI: R5.x290.000:0010
File Size: 45.53 KB
Dataset Available

Dataset for: Sunlight induced molecular progression of oil into interfacial material and dissolved organic matter

Authors: Zito, Phoebe, Ryan P. Rodgers, Matt Tarr, David Podgorski and Robert G.M. Spencer
Published On: Aug 04 2020 19:20 UTC
DOI: 10.7266/n7-bqdh-w733
UDI: R5.x290.000:0011
File Size: 58.09 MB
Dataset Available

Dataset for: Oxygen isotopes (δ18O) trace photochemical hydrocarbon oxidation at the sea surface

Authors: Ward, Collin
Published On: Aug 31 2020 16:29 UTC
File Format: xlsx
DOI: 10.7266/n7-0j58-hm63
UDI: R5.x290.000:0012
File Size: 23.69 KB
Dataset Available

Dataset for: Molecular-Level Composition and Acute Toxicity of Photosolubilized Petrogenic Carbon

Authors: Phoebe Zito
Published On: Jan 23 2020 16:21 UTC
File Format: xlsx
DOI: 10.7266/JP2YVYZA
UDI: R5.x290.000:0013
File Size: 6.39 MB
Dataset Available

Microcosm study: Understanding the mechanism of photochemical oxidation of crude oil

Authors: Ryan P. Rodgers, Sydney F. Niles
Published On: Jun 09 2020 23:36 UTC
File Format: xls
DOI: 10.7266/FY9QWH5F
UDI: R5.x290.000:0014
File Size: 105.31 MB
Dataset Available

Characterization of an asphalt binder and photoproducts by Fourier transform ion cyclotron resonance mass spectrometry reveals abundant water-soluble hydrocarbons

Authors: Niles, Sydney F., Martha L. Chacon-Patino, Alan G. Marshall, and Ryan P. Rodgers
Published On: Jan 13 2021 17:59 UTC
File Format: xls
DOI: 10.7266/RYXAQDA0
UDI: R5.x290.000:0015
File Size: 63.99 MB
Dataset Available

Microcosm: Time-dependent molecular progression of oil-soluble, interfacially-active, and water-soluble species formed by the photodegradation of Macondo well oil

Authors: Chen, Huan and Ryan Rodgers
Published On: Sep 23 2021 21:34 UTC
File Format: xls
DOI: 10.7266/F30JSDGR
UDI: R5.x290.000:0016
File Size: 336.47 MB

Aeppli, C., Swarthout, R. F., O’Neil, G. W., Katz, S. D., Nabi, D., Ward, C. P., … Reddy, C. M. (2018). How persistent and bioavailable are oxygenated Deepwater Horizon oil transformation products? Environmental Science & Technology. doi:10.1021/acs.est.8b01001

Bostic, J. T., Aeppli, C., Swarthout, R. F., Reddy, C. M., & Ziolkowski, L. A. (2018). Ongoing biodegradation of Deepwater Horizon oil in beach sands: Insights from tracing petroleum carbon into microbial biomass. Marine Pollution Bulletin, 126, 130–136. doi:10.1016/j.marpolbul.2017.10.058

Chen, H., McKenna, A. M., Niles, S. F., Frye, J. W., Glattke, T. J., & Rodgers, R. P. (2022). Time-dependent molecular progression and acute toxicity of oil-soluble, interfacially-active, and water-soluble species reveals their rapid formation in the photodegradation of Macondo Well Oil. Science of The Total Environment, 813, 151884. https://doi.org/10.1016/j.scitotenv.2021.151884

Niles, S. F., Chacón-Patiño, M. L., Chen, H., McKenna, A. M., Blakney, G. T., Rodgers, R. P., & Marshall, A. G. (2019). Molecular-Level Characterization of Oil-Soluble Ketone/Aldehyde Photo-Oxidation Products by Fourier Transform Ion Cyclotron Resonance Mass Spectrometry Reveals Similarity Between Microcosm and Field Samples. Environmental Science & Technology, 53(12), 6887–6894. doi:10.1021/acs.est.9b00908

Ward, C. P., Armstrong, C. J., Conmy, R. N., French-McCay, D. P., & Reddy, C. M. (2018). Photochemical Oxidation of Oil Reduced the Effectiveness of Aerial Dispersants Applied in Response to the Deepwater Horizon Spill. Environmental Science & Technology Letters. doi:10.1021/acs.estlett.8b00084

Ward, C. P., Sharpless, C. M., Valentine, D. L., Aeppli, C., Sutherland, K. M., Wankel, S. D., & Reddy, C. M. (2019). Oxygen Isotopes (δ 18 O) Trace Photochemical Hydrocarbon Oxidation at the Sea Surface. Geophysical Research Letters, 46(12), 6745–6754. doi:10.1029/2019gl082867

Ward, C. P., Sharpless, C. M., Valentine, D. L., French-McCay, D. P., Aeppli, C., White, H. K., … Reddy, C. M. (2018). Partial Photochemical Oxidation Was a Dominant Fate of Deepwater Horizon Surface Oil. Environmental Science & Technology, 52(4), 1797–1805. doi:10.1021/acs.est.7b05948

Zito, P., Podgorski, D. C., Bartges, T., Guillemette, F., Roebuck, J. A., Spencer, R. G. M., … Tarr, M. A. (2020). Sunlight-Induced Molecular Progression of Oil into Oxidized Oil Soluble Species, Interfacial Material, and Dissolved Organic Matter. Energy & Fuels, 34(4), 4721–4726. doi:10.1021/acs.energyfuels.9b04408

Zito, P., Podgorski, D. C., Johnson, J., Chen, H., Rodgers, R. P., Guillemette, F., … Tarr, M. A. (2019). Molecular-Level Composition and Acute Toxicity of Photosolubilized Petrogenic Carbon. Environmental Science & Technology, 53(14), 8235–8243. doi:10.1021/acs.est.9b01894