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Investigating the effect of oil spills
on the environment and public health.

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Andrew S. Wozniak

Old Dominion University

Department of Chemistry and Biochemistry

Old Dominion University
110 Alfriend Chemistry Building
Norfolk, VA 23529

awozniak@odu.edu

Project List:

Aggregation and Degradation of Dispersants and Oil by Microbial Exopolymers (ADDOMEx)

Year 5-7 Consortia Grants (RFP-IV)Role: Post-Doc

Publications & Presentations:

Journal Articles - 5
2021
Quigg, A., Santschi, P. H., Xu, C., Ziervogel, K., Kamalanathan, M., Chin, W., Burd, A. B., Wozniak, A., & Hatcher, P. G. (2021). Aggregation and Degradation of Dispersants and Oil by Microbial Exopolymers (ADDOMEx): Toward a Synthesis of Processes and Pathways of Marine Oil Snow Formation in Determining the Fate of Hydrocarbons. *Frontiers in Marine Science*, 8.
2019
Wozniak, A. S., Prem, P. M., Obeid, W., Waggoner, D. C., Quigg, A., Xu, C., Santschi, P. H., Schwehr, K. A., & Hatcher, P. G. (2019). Rapid Degradation of Oil in Mesocosm Simulations of Marine Oil Snow Events. *Environmental Science & Technology*, 53(7), 3441-3450.
2018
Hatcher, P. G., Obeid, W., Wozniak, A. S., Xu, C., Zhang, S., Santschi, P. H., & Quigg, A. (2018). Identifying oil/marine snow associations in mesocosm simulations of the Deepwater Horizon oil spill event using solid-state 13C NMR spectroscopy. *Marine Pollution Bulletin, 126*, 159-165.
Xu, C., Zhang, S., Beaver, M., Lin, P., Sun, L., Doyle, S. M., Sylvan, J. B., Wozniak, A., Hatcher, P. G., Kaiser, K., Yan, G., Schwehr, K. A., Lin, Y., Wade, T. L., Chin, W., Chiu, M., Quigg, A., & Santschi, P. H. (2018). The role of microbially-mediated exopolymeric substances (EPS) in regulating Macondo oil transport in a mesocosm experiment. *Marine Chemistry, 206*, 52-61.
Xu, C., Zhang, S., Beaver, M., Wozniak, A., Obeid, W., Lin, Y., Wade, T. L., Schwehr, K. A., Lin, P., Sun, L., Hatcher, P. G., Chin, W., Chiu, M., Knap, A. H., Dean, K., Quigg, A., & Santschi, P. H. (2018). Decreased sedimentation efficiency of petro- and non-petro-carbon caused by a dispersant for Macondo surrogate oil in a mesocosm simulating a coastal microbial community. *Marine Chemistry, 206*, 34-43.
Conference Presentations - 5
2018
Wozniak, A. O., W.; Xu, C. Z., S.; Santschi, P. Q., A.; Prem, P. H., & P.G (2018). Rapid degradation of marine snow-associated oil during mesocosm simulations of the Deepwater Horizon Oil Spill event revealed by FTICR MS. In Gulf of Mexico Oil Spill & Ecosystem Science Conference 2018
2017
Santschi, P. X., C.; Zhang, S. S., K.A.; Lin, P. S., L.; Hatcher, P. W., A.; Wade, T. Q., & A (2017). Effects of Water-Accommodated Fraction of Macondo Oil and Corexit on Sinking Marine Snow Formation and Oil Transport in Three Mesocosm Experiments. In Gulf of Mexico Oil Spill & Ecosystem Science Conference 2017
Wozniak, A. O., W.; Xu, C. Z., S.; Santschi, P. Q., A.; Prem, P. H., & P.G (2017). Identifying oil/marine snow associations and oil transformations in mesocosm simulations of the Deep Water Horizon Oil Spill event. In Gulf of Mexico Oil Spill & Ecosystem Science Conference 2017
Xu, C. Z., S.; Beaver, M. L., P.; Sun, L. S., K.A.; Quigg, A. H., P.G.; Wozniak, A. S., & P.H (2017). Microbially-mediated exopolymeric substances production, composition and regulation of Macondo oil transport in two contrasting environments. In Gulf of Mexico Oil Spill & Ecosystem Science Conference 2017
2016
Hatcher, P. O., W.; Wozniak, A. X., C.; Zhang, S. S., & P (2016). Identifying oil/marine snow associations in mesocosm simulations of the Deep Water Horizon Oil Spill event using solid-state 13C NMR spectroscopy. In American Chemical Society Southwest Regional Meeting 2016 (ACS SWRM-2016)