Recent Publications

  1. Fettrow, S., A. S. Wozniak, H. A. Michael, A. L. Seyfferth. 2024. Where and when you sample matters for soil C accumulation and stock estimates in tidal marsh ecosystems, in press for Biogeosciences.
  2. Ouyang, T., McKenna, A. M., and Wozniak, A. S. 2024. The integrated role of Storms, season, and land use/land cover for determining dissolved organic matter quantities and composition, in press for Frontiers in Environmental Science.
  3. Capooci, M., Seyferrth, A., Tobias, C., Biddle, J., Wozniak, A. S., Vargas, R. 2024. High methane concentrations in tidal salt marsh soils: where does the methane go?, Global Change Biology, 30(1), p.e17050.
  4. Wozniak, A. S., A. I. Goranov, S. Mitra, A. Zimmerman, K. W. Bostick, P. G. Hatcher. 2024. Effects of environmental aging on wildfire particulate and dissolved pyrogenic organic matter characteristics, ACS Earth and Space Chemistry, 2024, 8, 1, 104–118, https://doi.org/10.1021/acsearthspacechem.3c00266.
  5. Fettrow, S., Jeppi, V., Wozniak, A.S., Vargas, R., Michael, H., Seyfferth, A. L., 2023. Physiochemical controls on the horizontal exchange of blue carbon across the salt marsh-tidal channel interface, Journal of Geophysical Research: Biogeosciences, 128(6), p.e2023JG007404.
  6. Logan, J., A. S. Wozniak, R. Allman, J. L. Varela, A. Robertson, and S. Herzka. 2023. Pre-spawning habitat use of Atlantic bluefin (Thunnus thynnus) tuna inferred from nitrogen stable isotope analysis. Marine Biology, 170(6), p.67.
  7. Czarnecki, J. I., D. F. Levia, J. R. Scudlark, T. Ouyang, A. S. Wozniak. 2023. Impacts of changes in the relative abundance of anthropogenic emission sources on rainwater dissolved organic and total reactive nitrogen composition. JGR-Biogeosciences, 128(2), e2022JG007056, https://doi.org/10.1029/2022JG007056.
  8. Chin, Y.P., McKnight, D.M., D’Andrilli, J., Brooks, N., Cawley, K., Guerard, J., Perdue, E.M., Stedmon, C.A., Tratnyek, P.G., Westerhoff, P., Wozniak, A.S., Bloom, P. R., Foreman, C., Gabor, R., Hamdi, J., Hanson, B., Hozalski, R. M., Kellerman, A., McKay, G., Silverman, V., Spencer, R. G. M., Ward, C., Xin, D., Rosario-Ortiz, F., Remucal, C. K., and Reckhow, D., 2023. Identification of next-generation International Humic Substances Society reference materials for advancing the understanding of the role of natural organic matter in the Anthropocene. Aquatic Sciences, 85(1), p.32.
  9. Burdette, T.C., R. L. Bramblett, A. M. Deegan, N. R. Coffey, A. S. Wozniak, A. A. Frossard. 2022. Organic signatures of surfactants and organic molecules in surface microlayer and subsurface waters of Delaware Bay. ACS Earth and Space Chemistry, 6(12), pp. 2929-2943.
  10. Goranov, A. I., A. S. Wozniak, K. W. Bostick, A. R. Zimmerman, S. Mitra, P. G. Hatcher. 2022. Labilization and diversification of pyrogenic dissolved organic matter by microbes. Biogeosciences, 19, 1491-1514.
  11. Stahl, M., J. Wassik, J. Gehring, C. Horan, A. S. Wozniak. 2021. Connecting the age and fraction of riverine labile organic carbon to watershed geology and land use. JGR-Biogeosciences, 126(9), https://doi.org/10.1029/2021JG006494.
  12. Bostick, K. W., A. R. Zimmerman, A. I. Goranov, S. Mitra, P. G. Hatcher, A. S. Wozniak. 2021. Biolability of fresh and photodegraded pyrogenic dissolved organic matter from laboratory-prepared chars. JGR Biogeosciences, 126(5), https://doi.org/10.1029/2020JG005981.
  13. Quigg, A., P. Santschi, C. Xu, K. Ziervogel, M. Kamalanathan, W-C Chin, A. B. Burd, A. S. Wozniak, P. G. Hatcher. 2021. Aggregation and degradation of dispersants and oil by microbial exopolymers (ADDOMEx): towards a synthesis of processes and pathways of marine oil snow formation in determining the fate of hydrocarbons. Frontiers in Marine Science, https://doi.org/10.3389/fmars.2021.642160.
  14. Goranov, A.I., Wozniak, A.S., Bostick, K.W., Zimmerman, A.R., Mitra S., Hatcher, P.G. 2020. Photochemistry after fire: A study of dissolved pyrogenic carbon from chars produced over a thermal gradient.  Geochimica et Cosmochimica Acta, 290, 271-292, https://doi.org/10.1016/j.gca.2020.08.030.
  15. Wozniak, A. S., A. I. Goranov, S. Mitra, A. R. Zimmerman, K. W. Bostick, D. R. Schlesinger, S. C. B. Myneni, P. G. Hatcher. 2020. Molecular heterogeneity in pyrogenic dissolved organic matter from a thermal series of oak and grass chars. Organic Geochemistry 104065, https://doi.org/10.1016/j.orggeochem.2020.104065.
  16. Bostick, K. A.R. Zimmerman, P. G. Hatcher, S. Mitra, A. S. Wozniak. 2020. Photolability of pyrogenic dissolved organic matter from a thermal series of laboratory-prepared chars. Science of the Total Environment, 724, 138198. https://doi.org/10.1016/j.scitotenv.2020.138198
  17. Estes, E. R., D. Berti, N. R. Coffey, M. F. Hochella Jr., A. S. Wozniak, and G. W. Luther III. 2019. Abiotic synthesis of graphite in hydrothermal vents. Nature Communications 10(1), pp. 1-6. https://doi.org/10.1038/s41467-019-13216-z.
  18. Wozniak, A.S., Prem, P. M., Obeid, W., Quigg, A., Xu, C., Zhang, S., Santschi, P. H., Schwehr, K. A., Hatcher, P. G. 2019. Rapid degradation of oil in mesocosm simulations of marine oil snow events. Environmental Science and Technology 53, (7), 3441-3450 https://doi.org/10.1021/acs.est.8b06532.