Articles Published in Non-refereed Journals

Articles Published in Non-refereed Journals

  1. Hatcher, P. G. and Keister, L. E., 1976, Sediments of the New York Bight. Their bulk organic chemical properties, National Oceanic and Atmospheric Administration Report, ERL MESA-21, 20 p.
  2. Hatcher, P.G. , Breger, I.A., Dennis, L.W., and Maciel, G.E., 1982, Chemical structures in coal. NMR studies and a geochemical approach,  American Chemical Society, Division of Fuel Chemistry, Preprints, v. 27, p. 172-183.
  3. Hatcher, P.G. , Breger, I.A., Maciel, G.E., and Szeverenyi, N.M., 1983, Chemical structures in coal,  Geochemical evidence for the presence of mixed structural components.  1983 International Conference on Coal Science, Proceedings, p. 310-313.
  4. Hatcher, P.G. , Romankiw, L.A., and Evans, J.R., 1985, Gelification of wood during coalification,  International Conference on Coal Science, Sydney, Australia, Proceedings, p. 616-619.
  5. Lyons, P.C., Hatcher, P.G. , Brown, F.W., Krasnow, M.R., and Millay, M.A., 1985, Role of static load (overburden) pressure of chemical coalification of bituminous and anthracitic coal,  International Conference on Coal Science, Sydney, Australia, Proceedings, p. 620-623.
  6. Hatcher, P. G. , 1985, Origin of sedimentary humic acids, potential carriers of ore-forming elements [abs.], in Krafft, K., ed., V. E. McKelvey Forum on Mineral Resources, U.S. Research on Mineral Resources – 1985 Program and Abstracts, U.S. Geological Survey Circular 949, p. 21.
  7. Kotra, R. K. and Hatcher, P. G. , 1985, Laser microprobe analysis and pyrolysis of geopolymers [abs.], in Garbini, S. and Schweinfurth, S., eds., Symposium Proceedings. A National Agenda for Coal Quality Research, April 9-11, 1985, U.S. Geological Survey Circular 979, p. 238.
  8. Kotra, R. K., Gottfried, R. M., Spiker, E. C., Hatcher, P. G. , and Froelich, A. J., 1986, Thermal evolution of kerogen and phytoclasts in the Eastern U.S. Early Mesozoic basins as a guide to maturation [abs.], in Carter, L.M.H., ed., V. E. McKelvey Forum on Energy Resources, USGS Research on Energy Resources – 1986 Program and Abstracts, U.S. Geological Survey Circular 974, p. 33-34.
  9. Rose, H.J., Jr., and Hatcher, P.G. , 1986, Memorial to Irving A. Breger 1920-1982,  Geological Society of America, Bulletin, v. 3, p. 1-2.
  10. Hatcher, P. G. , 1986, New approach to organic geochemical studies of the coalification process. Chemical and physical evolution of coalified logs as a function of rank [abs.], in Carter, L.M.H., ed., V. E. McKelvey Forum on Energy Resources, USGS Research on Energy Resources – 1986 Program and Abstracts, U.S. Geological Survey Circular 974,
  11. 23-24.
  12. Hatcher, P. G. , Romankiw, L. A., and Roen, J. B., 1986, Variation of the chemical structural composition of kerogen in the lower part of the Huron Member of the Ohio Shale (Upper Devonian) in central West Virginia, U.S. Geological Survey Open File Report 86-421, 18 p.
  13. Hatcher, P. G.  , Lerch, H. E., III, Kotra, R. K., and Verheyen, T. V., 1987, Pyrolysis/gas chromatography/mass spectrometry of a series of buried woods and coalified logs that increase in rank from peat to subbituminous coal, American Chemical Society Division of Fuel Chemistry, Preprints, v. 32, no. 1, p. 85-93.
  14. Song, C., Schobert, H. H. and Hatcher, P. G. , 1991, Temperature-programmed liquefaction of low rank coal.  Evaluation of coal depolymerization reactions by CPMAS 13C NMR and pyrolysis-gc-ms, Proceedings of the 1991 International Conference on Coal Science, Newcastle-upon-Tyne, UK, September 16-20, 1991, p. 664-667.
  15. Song, C., and Hatcher, P. G. , 1992, Compositional differences between coal- and petroleum-derived jet fuels, American Chemical Society Division of Petroleum Chemistry Preprints, v. 37, p. 529-539.
  16. Song, C., Schobert, H. H., and Hatcher, P. G. , 1992, Solid-state 13C NMR and pyrolysis-gc-ms studies of coal structure and liquefaction reactions, American Chemical Society Division of Fuel Chemistry Preprints, v. 37, p. 638-645.
  17. Hatcher, P. G., Faulon, J.-L., Wenzel, K. A., and Cody, g. D., 1992, A three dimensional structural model for vitrinite from high volatile bituminous coal, American Chemical Society Division of Fuel Chemistry Preprints, v. 37, p. 886-892.
  18. Faulon, J.-L., Hatcher, P. G., and Wenzel, K. A., 1992, A computer assisted structural elucidation for coal macromolecules, American Chemical Society Division of Fuel Chemistry Preprints, v. 37, p. 900-904.
  19. Eser, S., Shiea, J., Arumugam, R., Firouzkouhi, F., and Hatcher, P. G. , A study of volatile organic compounds in cold mix asphalts, The 4R Conference and Road Show, Cincinnati, OH, 5th Intl. Pavement Mgt./Maintenance Exp. and Conf, Compendium, p. 227-231.
  20. Cody, G. D., Davis, A., Eser, S., Hatcher, P. G., and Painter, P., 1992, the viscoelastic behavior of solvent-swollen coal, American Chemical Society Division of Fuel Chemistry Preprints, v. 37, p. 866-871.
  21. Peng, Y., Schobert, H. H., Song, C. and Hatcher, P. G., 1992, Thermal decomposition studies of jet fuel components. n-butylbenzene and t-butylbenzene, American Chemical Society Division of Fuel Chemistry Preprints, v. 37, p. 505-513.
  22. Song, C., Eser, S., Schobert, H. H., and Hatcher, P. G. , 1992, Thermal stability of petroleum- and coal-derived jet fuels at high temperatures, American Chemical Society Division of Fuel Chemistry Preprints, v. 37, p. 540-547.
  23. Greenwood, P. F., Zhang, E., Hatcher, P. G., Vastola, F., and Davis, A., 1992, Laser micropyrolysis/gas chromatography mass spectrometry. a useful technique for the study of coal macerals? American Chemical Society Division of Fuel Chemistry Preprints, v. 37, p. 1548-1554.
  24. Peng, Y., Schobert, H. H., Song, C., and Hatcher, P. G. , 1992, Effects of the structure of the side chain on the pyrolysis of alkylbenzenes, American Chemical Society Division of Fuel Chemistry Preprints, v. 37, 1733-1739.
  25. Liu, Y., Eser, S., and Hatcher, P. G., 1992, Two-dimensional HPLC analysis of FCC decant oils, American Chemical Society Division of Fuel Chemistry Preprints, v. 37, p. 1227-1234.
  26. Saini, A. K., Song, C., Schobert, H. H., and Hatcher, P. G. , 1992, Characterization of coal structure and low-temperature liquefaction reactions by pyrolysis-GC-MS in combination with solid-state NMR and FTIR, American Chemical Society Division of Fuel Chemistry Preprints, v. 37, p. 1235-1242.
  27. Shiea, J., Eser, S., Liu, Y., Firouzkouhi, F., Arumugam, R., and Hatcher, P. G. , 1992, Aging of cold-mix asphalt pavements, American Chemical Society Division of Fuel Chemistry Preprints, v.37, p. 1390-1396.
  28. Hatcher, P. G. , 1992, Probing macromolecular structure in coal, seawater, and pollutants, Earth and Mineral Sciences, v. 61, p. 3-8.
  29. Hatcher, P. G., 1993, Probes into macromolecular structure, Energeia, v. 4, p. 1-6.
  30. Wenzel, K. A., Hatcher, P. G., Cody, G. D., and Song, C., 1993, The structural alteration of huminite by low severity liquefaction, American Chemical Society Division of Fuel Chemistry Preprints, v. 38, p. 571-573.
  31. Hatcher, P. G., 1993, Reactions of wood during early coalification, a clue to the structure of vitrinite, American Chemical Society Division of Fuel Chemistry Preprints,
  32. 38, p. 1270-1274.
  33. Faulon, J.-L., Carlson, G. A., Mathews, J. P., and Hatcher, P. G., 1993, Statistical evaluation of physical properties for coal macromolecules based on computer-generated structures, American Chemical Society Division of Fuel Chemistry Preprints, v. 38, p. 1275-1280.
  34. Hatcher, P. G. and Faulon, J.-L., 1994, Coalification of lignin to form vitrinite. A new structural template based on an helical structure, American Chemical Society Division of Fuel Chemistry Preprints, v. 39, p. 7-12.
  35. Clifford, D. J., Mathews, J. P., Faulon, J.-L., and Hatcher, P. G., 1994, Chemical structure of hand-picked coal macerals derived from specific plant precursors, American Chemical Society Division of Fuel Chemistry Preprints, v. 39, p. 198-204.
  36. Song, C., Hou, L., Saini, A. K., and Hatcher, P. G., 1994, CPMAS and DDMAS 13C NMR analysis of coal liquefaction residues, American Chemical Society Division of Fuel Chemistry Preprints, v. 39, p. 782-786.
  37. McKinney, D. E., Clifford, D. J., Hou, L., Bogdan, M. R., and Hatcher, P. G., 1994, High performance liquid chromatography of coal liquefaction process streams using normal-phase separation with diode array detection, American Chemical Society Division of Fuel Chemistry Preprints, v. 39, p. 835-839.
  38. Hatcher, P. G., Bortiatynski, J. M., and Knicker, H., 1994, NMR techniques (C, H and N) in soil chemistry, 15th World Congress of Soil Science, Acapulco, Mexico, v. 3A, p. 23-44.
  39. Kögel-Knabner, I., Schmidt, M., Knicker, H. and Hatcher, P. G., Soil organic matter composition in particle-size fractions of different soils as determined by 13C NMR spectroscopy. Conference on Organic mineral interactions in soils and sediments, June 28-29, 1995, University of Newcastle upon Tyne, UK.
  40. Schmidt, M. W. I., Knicker, H., Hatcher, P. G. and Kögel-Knabner, I., 1996, Emissions of airborne organic particles from coal processing industry-fate and impact on soil organic matter. Proceedings. Contaminants and the Soil Environment in the Australia-Pacific Region, Feb. 18-23, 1996, Adelaide, South Australia.
  41. McKinney, D. E., Bortiatynski, J. M. and Hatcher, P. G., 1996, Use of site specific 13C-labeling to examine the thermal stressing of 1-phenylhexane. A case study for the determination of reaction kinetics in complex fuel mixtures versus model compound studies. American Chemical Society Division of Petroleum Chemistry Preprints, v. , p. 534-538.
  42. Knicker, H., Hatcher, P. G. and Scaroni, A. W., 1995, 13C- and 15N-NMR spectroscopic investigation on the formation of Torbanite. In Organic Geochemistry. Developments and Applications to Energy, Climate, Environment and Human History, J. O. Grimalt and C. Dorronsoro, eds., Proceedings of the 17th International Meeting on Organic Geochemistry, 4th-8th September, 1995, p. 943-944.
  43. Goñi, M. A., Kokinos, J. P., Hatcher, P. G. and Eglinton, T. I., 1995, Chemical, pyrolytic and spectroscopic characterization of resistant biopolymer(s) present in pollen. In Organic Geochemistry. Developments and Applications to Energy, Climate, Environment and Human History, J. O. Grimalt and C. Dorronsoro, eds., Proceedings of the 17th International Meeting on Organic Geochemistry, 4th-8th September, 1995, p. 983-985.
  44. McKinney, D. E., Bortiatynski, J. M., Carson, D. M., Clifford, D. J. and Hatcher, P. G., 1995, Tetramethylammonium hydroxide (TMAH) thermochemolysis of the aliphatic biopolymer cutan. Insights to its chemical structure. In Organic Geochemistry. Developments and Applications to Energy, Climate, Environment and Human History, J. O. Grimalt and C. Dorronsoro, eds., Proceedings of the 17th International Meeting on Organic Geochemistry, 4th-8th September, 1995, p. 1023- 1025.
  45. Hatcher, P. G., 1995, Comparison of dehydrogenase polymer (DHP) lignin with native lignin from gymnosperm wood by thermochemolysis using tetramethylammonium hydroxide (TMAH). In Organic Geochemistry. Developments and Applications to Energy, Climate, Environment and Human History, J. O. Grimalt and C. Dorronsoro, eds., Proceedings of the 17th International Meeting on Organic Geochemistry, 4th-8th September, 1995, p. 1020-1022.
  46. Bortiatynski, J. M., Nanny, M. A., Selifonov, S. A. and Hatcher, P. G., 1996, 13C-nuclear magnetic resonance spectroscopy combined with site-specific 13C-labeling. a powerful method for examining biodegradation reactions. American Chemical Society Division of Environmental Chemistry, Preprints, v. 36, p. 196-198.
  47. Nanny, M. A., Bortiatynski, J. M. and Hatcher, P.G., 1996, Non-covalent interactions of 1-13C-acenaphthenone with dissolved fulvic acid in a methanol/water solution as determined from 13C NMR T1 relaxation data. American Chemical Society Division of Environmental Chemistry, Preprints, v. 36, p. 216-218.

46         Selifonov, S. A., Bortiatynski, J. M., Nanny, M. A. and Hatcher, P. G., 1996, Use of 13C NMR to assess the biodegradation of 1-13C-labeled acenaphthene in the presence of creosote polynuclear hydrocarbons (PAHS) and naphthalene by mixed bacterial cultures. American Chemical Society Division of Environmental Chemistry, Preprints, v. 36, p. 58-60.

  1. Baldock, J. A., Sewell, T. and Hatcher, P. G., 1995, Decomposition induced changes in the chemical structure of fallen red pine, white spruce and tamarack logs. In. Proceedings of Conference “Driven by Nature. Plant Litter Quality and Decomposition”, Wye College, Wye, UK, September 17-20, 1995.
  2. Anderson, S.A., Hatcher, P.G., Radovic, L.R. and Benesi, A.J. 1997. Investigation of the porous stucture of coal using 129Xe NMR with selective presaturation and saturation transfer. Division of Fuel Chemistry Preprints, American Chemical Society, v. 42, p. 294-297.
  3. Mathews, J.P., Hatcher, P.G. and Scaroni, A.W. 1997. Influence of chemical structure on the fluidity of rapidly heated bituminous vitrinites. Division of Fuel Chemistry Preprints, American Chemical Society, v. 42, p. 214-217.
  4. Hatcher, P.G. The organic geochemistry of coal. From plant remains to economic fossil remains. 1996 Annual Meeting of the Geological Society of America, Special symposium “Organic Geochemistry–Linking the Biosphere & Geosphere”, Denver, CO, Oct. 27-31, 1996.
  5. Hatcher, P.G. Three-dimensional structures of sedimentary humic substances based on molecular modeling, multiple advanced analytical techniques and geochemical knowledge. 9th International Meeting of the Humic Substances Society, Adelaide, Australia, September 21-25 (1998).
  6. Hatcher, P.G. and Guthrie, E.A., Encapsulation and attendant preservation of pollutants and labile organic matter by macromolecular sedimentary organic matter. Australian Organic Geochemistry Conference, Canberra, Australia, September 28-30, 1998.
  7. Mathews, Jonathan P.; Hatcher, Patrick G.; Eser, Semih; Walsh, Peter M.; Scaroni, Alan W. Time-temperature histories of bituminous coal particles in a drop-tube reactor.  Prepr. Symp. – Am. Chem. Soc., Div. Fuel Chem. (1998), 43(3), 611-615.
  8. Hatcher, Patrick G.; Guthrie, Elizabeth A.; Bortiatynski, Jaqueline M.; Saunders, Railynn; Kovach, Eugene. Evidence for incapsulation interactions between polycyclic aromatic hydrocarbons and humic substances.  Book of Abstracts, 216th ACS National Meeting, Boston, August 23-27 (1998), ENVR-039.
  9. Mathews, Jonathan P.; Hatcher, Patrick G.; Scaroni, Alan W. Devolatilization, a molecular modeling approach.  Prepr. Symp. – Am. Chem. Soc., Div. Fuel Chem. (1998), 43(1), 136-140.
  10. Schmidt, M.W.I., Knicker, H., Hatcher, P.G., and Kogel-Knabner, I. ,1998. Atmospheric input of anthropogenic organic particles into soils. Proceedings of the 16th World Congress of Soil Science,  Monpellier, France, August, 1998.
  11. Chefetz, Benny; Salloum, Myrna J.; Deshmukh, Ashish P.; Hatcher, Patrick G.. Pyrene sorption by natural organic matter.    Prepr. Ext. Abstr. ACS Natl. Meet., Am. Chem. Soc., Div. Environ. Chem.  (2000), 40(2),  169-171. 220th National Meeting of the ACS, August 20-24, 2000, Washington, D.C.
  12. Hatcher, P.G., Zang, X., and van Heemst, J.D.H. The combined use of tetramethylammonium hydroxide (TMAH) thermochemolysis and pyrolysis-gas chromatography-mass spectrometry to study the nature of some biogeochemically-resistant biopolymers in environmental systems. 14th International Symposium on Analytical and Applied Pyrolysis, April 2-6, 2000, Seville, Spain.
  13. Hatcher, P.G., Zang, X., and Freitas, M. Dawning of a new age in the structural characterization of humic substances. Studies employing electrospray ionization with ion cyclotron resonance mass spectrometry. 10th International Meeting of the International Humic Substances Society, 24-28 July, 2000, Toulouse, France.
  14. Zang, X., Brown, J., van Heemst, J.D.H., Palumbu, A., and Hatcher, P.G. Characterization of amino acids and proteinaceous materials using on-line tetramethylammonium hydroxide (TMAH) thermochemolysis and gas chromatography-mass spectrometry. 14th International Symposium on Analytical and Applied Pyrolysis, April 2-6, 2000, Seville, Spain.
  15. Chefetz, B., Tarchitzky, G., Deshmukh, A., Chen, Y., Hatcher, P.G. Structural characterization of humic substances in particle size fraction of agricultural soil. 10th International Meeting of the International Humic Substances Society, 24-28 July, 2000, Toulouse, France.
  16. Salloum, M., Chefetz, B., and Hatcher, P.G. Phenanthrene sorption to chemically modified humic acids. 10th International Meeting of the International Humic Substances Society, 24-28 July, 2000, Toulouse, France.
  17. Zang, X., van Heemst, J.D.H., Knicker, H., and Hatcher, P.G. Survival of proteinaceous materials in humic substances. 10th International Meeting of the International Humic Substances Society, 24-28 July, 2000, Toulouse, France
  18. Freitas, M.A., Zang, X., and Hatcher, P.G. Ultrahigh resolution Fourier transform ion cyclotron resonance mass spectrometry of humic acids. 10th International Meeting of the International Humic Substances Society, 24-28 July, 2000, Toulouse, France.
  19. Hatcher, Patrick G.; Frazier, Scott W.; Broughton, Peggy S. Structural characterization of dissolved organic matter using TMAH thermochemolysis GC-MS.    Preprints of Extended Abstracts presented at the ACS National Meeting, American Chemical Society, Division of Environmental Chemistry (2001),  41(1),  798-802, April 1-5, 2001, San Diego, CA.
  20. Freitas, Michael A.; Kujawinski, Elizabeth B.; Zang, Xu; Hatcher, Patrick G. High resolution Fourier transform ion cyclotron resonance mass spectrometry for the analysis of complex humic and fulvic acids.   Prepr. Ext. Abstr. ACS Natl. Meet., Am. Chem. Soc., Div. Environ. Chem.  (2001), 41(1), 735-741, April 1-5, 2001, San Diego, CA.
  21. Kim, Sunghwan; Simpson, Andre J.; Hatcher, Patrick G. Investigation of the molecular weight distribution of dissolved organic matter by mass spectrometry and NMR.    Preprints of Extended Abstracts presented at the ACS National Meeting, American Chemical Society, Division of Environmental Chemistry (2002), 42(1), 513-516.
  22. He, Ziqi; Weavers, Linda K.; Traina, Samuel J.; Hatcher, Patrick G. Mechanism of sonochemical desorption of mercury from synthetic sediments.    Preprints of Extended Abstracts presented at the ACS National Meeting, American Chemical Society, Division of Environmental Chemistry  (2003), 43(2), 939-942.
  23. Hatcher, P.G., Kim, S., and Sugiyama, Y. 2004, Intercomparisons of some new approaches for investigating the molecular weight distribution of dissolved organic matter. In Humic Substances and Soil and Water Environment, Martin-Neto, L., Milori, D.M.B.P., and ds Silva, W.T.L.(eds.), Embrapa, Bazil, p.241-243.
  24. Sugiyama, Y. and Hatcher, P.G., 2004, Aggregation behavior of dissolved organic matter extracted from the spent mushroom substrate (SMS). In Humic Substances and Soil and Water Environment, Martin-Neto, L., Milori, D.M.B.P., and de Silva, W.T.L. (eds.), Embrapa, Bazil, p.428-430.
  25. William C. Hockaday, Jeremiah M. Purcell, Alan G. Marshall, and Patrick G. Hatcher, 2005, Carbon-normalized double bond equivalents as a structural determinant for black carbon in natural organic matter examined by FT-ICR mass spectrometry. 53rd ASMS Conference, San Antonio, TX.
  26. Amanda B. Koenig and Patrick G. Hatcher, 2006, Immobilization of peptide N in soils and sediments via covalent bonding to lignin and its degradation products. Proceedings of the 13th Meeting of the International Humic Substances Society. Humic Substances- Linking Structure to Functions, Frimmel, F.H. and Abbt-Braun, G. (eds), p. 53-56.
  27. Yuko Sugiyama, William C. Hockaday, Sarah A.L. Caccamise, Isaiah D. Ruhl, and Patrick G. Hatcher, 2006, Contrasting molecular sizes of dissolved organic matter in swamp water determined by size exclusion chromatography and electrospray ionization mass spectrometry. Proceedings of the 13th Meeting of the International Humic Substances Society. Humic Substances- Linking Structure to Functions, Frimmel, F.H. and Abbt-Braun, G. (eds), p. 237-240.
  28. Jeff W. Turner, Alon Amrani, and Patrick G. Hatcher, 2006. Possible incorporation pathways of sulfur and nitrogen into persistent plant polymers. Proceedings of the 13th Meeting of the International Humic Substances Society. Humic Substances- Linking Structure to Functions, Frimmel, F.H. and Abbt-Braun, G. (eds), p. 413-416.
  29. Patrick G. Hatcher, Amanda Grannas, and Eunjee Lee, 2006, Electrospray Ionization with Ultrahigh Resolution Fourier Transform Mass Spectrometry as a New Characterization Technique for Rainwater Dissolved Organic Matter. Proceedings of the 54th ASMS Conference, Seattle, WA.
  30. Sarah A.L. Caccamise ; Rachel L. Sleighter ; Susan A. Hatcher ; Patrick G. Hatcher, 2006, Molecular Characterization and Reactivity of Marine Humic Acids by High Resolution Electrospray Fourier Transform-Ion Cyclotron Resonance Mass Spectrometry. Proceedings of the 54th ASMS Conference, Seattle, WA.
  31. Hartman, B.E., Hatcher, P.G.; 2013. Artificial maturation of suberan from bark as determined by hydrous pyrolysis. Possible hydrocarbon source from coal. 16th International Conference of Coal Science and Technology, 916-927.
  32. Obeid, W., Hatcher, P.G. “Conversion of brown coal to hydrocarbon based oil by hydrothermal liquefaction at subcritical conditions.” Proceedings to the 16th International Conference on Coal Science & Technology, October 2013.
  33. V Catanzano, AM Grannas, RL Sleighter, PG Hatcher. Characterization of organic material in ice
    core samples from North America, Greenland, and Antarctica using ultrahigh resolution Fourier
    transform ion cyclotron resonance mass spectrometry. AGU Fall Meeting Abstracts, 2013/12.
  34. VL Catanzano, AM Grannas, AS Willoughby, RL Sleighter, PG Hatcher. Characterization of
    organic matter in ice cores from North America, Greenland, and Antarctica using ultrahigh
    resolution Fourier transform ion cyclotron resonance mass spectrometry. ABSTRACTS OF
    PAPERS OF THE AMERICAN CHEMICAL SOCIETY, v. 248 (2014)
  35. P Hatcher, N DiDonato, D Waggoner. Potential origin and formation for molecular components of
    humic acids in soils. EGU General Assembly Conference Abstracts, v. 18, 2016
  36. NT Jiménez-Morillo, JA González-Pérez, DC Waggoner, G Almendros,FG Gonzalez-Vila, PG
    Hatcher. New analytical technique for establishing the quality of Soil Organic Matter affected by a
    wildfire. A first approach using Fourier transform ion cyclotron resonance mass spectrometry.
    EGU General Assembly Conference Abstracts, v. 18, 2016.
  37. AS Wozniak, P Hatcher, S Mitra, KW Bostick, AR Zimmerman. The Organic Matter Molecular
    Characteristics of Pyrogenic Solids and Their Aqueous Leachable Fractions
    American Geophysical Union, Ocean Sciences Meeting 2016, abstract# CT44A-021088.
  38. C Yuan, L Weavers, P Hatcher, YP Chin. Photomineralization of dissolved organic matter in acid
    mine drainage-impacted waters. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL
    SOCIETY, v.253, 2017
  39. P Hatcher, S Myneni. Interaction of lignin with Fe (II) in the environment leads to the production of
    humic substances in natural waters, sediments, and soils via Fenton chemistry. ABSTRACTS OF
    PAPERS OF THE AMERICAN CHEMICAL SOCIETY, v. 253, 2017
  40. P Hatcher. Reactivity of natural organic matter determined by electrospray ionization coupled to
    Fourier transform ion cyclotron resonance mass spectrometry. ABSTRACTS OF PAPERS OF
    THE AMERICAN CHEMICAL SOCIETY, v. 253, 2017
  41. P Hatcher, D Waggoner, N DiDonato. Photochemical exposure of natural organic matter induces
    Humification. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIET., v. 253,
    2017
  42. JA González-Pérez, NT Jiménez Morillo, G Almendros Martín, F Gonzalez-Vila. PG Hatcher. Carbon
    composition in an endangered meridional peat bog. Ribetehilo lagoon (Doñana National Park;
    SW-Spain). European Association of Organic Geochemists, September, 2017.
  43. S Mitra, C Webb, AR Zimmerman, KW Bostick, AS Wozniak, P Hatcher. The Identification and
    Quantification of Oxygenated Polycyclic Aromatic Hydrocarbons in Dissolved Black Carbon
    (Biochar Leachate). AGU Fall Meeting Abstracts, 2017
  44. KW Bostick, AR Zimmerman, P Hatcher, S Mitra, AS Wozniak. Photodegradation of Pyrogenic
    Dissolved Organic Matter (Biochar Leachates). AGU Fall Meeting Abstracts, 2017
  45. S Whitty, DC Waggoner, JC Bowen, RM Cory, L Kaplan, P Hatcher. Survival of Acetate in
    Biodegraded Stream Water DOM: New Insights Based on NMR Spectroscopy. AGU Fall Meeting
    Abstracts, 2017
  46. P Hatcher, SA Ware, D Vaughn, DC Waggoner, TS Bianchi. Export of Terrestrially-Derived Organic
    Matter from the Mississippi River to the Gulf of Mexico Sediments as Determined by Ultrahigh
    Resolution Mass Spectrometry. AGU Fall Meeting Abstracts, 2017
  47. W Atkinson, R Sleighter, T Regier, P Hatcher, S Myneni. Integrating laboratory and field studies of
    organo-mineral interactions using multiple spectroscopic methods. ABSTRACTS OF PAPERS
    OF THE AMERICAN CHEMICAL SOCIETY, v. 255, 2018
  48. H Chen, S Myneni, PG Hatcher. Molecular Characterization of Dissolved Black Nitrogen Produced by
    Photo-reactivity in a Headwater Stream. 2018 Ocean Sciences Meeting2018
  49. AS Wozniak, AS Willoughby, S Whitty, MK Jennings, P Quinn, DJ Coffman, PG Hatcher.Evidence
    for biological and photochemical influences on seawater and generated sea spray aerosol organic matter composition during WACS-2 revealed by ultrahigh resolution mass spectrometry. 2018
    Ocean Sciences Meeting.
  50. AG Alvarado, RP Hale, DC Waggoner, NK Noffke, PG Hatcher.Microplastics in the Lafayette River
    estuary, Norfolk, Virginia, USA. AGU Fall Meeting 2018
  51. AI Goranov, AS Wozniak, AR Zimmerman, KW Bostick, S Mitra, P Hatcher. After Fire: A Study of
    Dissolved Pyrogenic Carbon from Chars Produced over a Thermal Gradient. AGU Fall Meeting
    Abstracts, 2018
  52. KW Bostick, AR Zimmerman, S Mitra, AS Wozniak, AI Goronov, P Hatcher. Photodegradation of
    laboratory-produced pyrogenic dissolved organic matter (pyDOM). AGU Fall Meeting Abstracts,
    2018
  53. J Kubicki, J Guo, L Ma, P Hatcher, T Ohno. Modeling competitive adsorption of phosphate and
    salicylate on the goethite (210) surface. AGU Fall Meeting Abstracts, 2018
  54. S Khatami, PG Hatcher. Role of Lignin in formation of a Significant Fraction of Dissolved Organic
    Matter in Natural Waters. AGU Fall Meeting 2019
  55. PG Hatcher, H Chen. The Influence of Fe3+in Solid-state 13C NMR Spectra of an Organic-rich Soil
    and its DOM: Implication for the Humification Process. AGU Fall Meeting 2019
  56. AR Zimmerman, KW Bostick, AI Goranov, S Mitra, PG Hatcher,AS Wozniak. Photo-and Biolability
    of Pyrogenic Dissolved Organic Matter from a Thermal Series of Laboratory-Prepared Chars.
    AGU Fall Meeting 2019
  57. AI Goranov, AS Wozniak, KW Bostick, AR Zimmerman, S Mitra, PG Hatcher. Photochemistry
    After Fire: Application of Ultrahigh Resolution Mass Spectrometry and Two-dimensional NMR to
    the study of Pyrogenic Dissolved Organic Matter. AGU Fall Meeting 2019
  58. H Chen, AI Goranov, AC Bryan, M Cohen, PG Hatcher. Factors controlling photo-degradation and
    photo-flocculation of DOM across acidic and basic watersheds in Southeast USA. AGU Fall
    Meeting 2019
  59. M Cohen, T Ohno, P Hatcher. Simulating Oxidative Transformation of Agriculturally-Derived
    Lignin in the Soil and Its Impact on Phosphate Bioavailability. ASA, CSSA and SSSA
    International Annual Meetings (2019)
  60. P Hatcher, H Chen, S Khatami, D Waggoner. Condensation and Polymerization Explain the
    Humification of Lignin into Aliphatic and Aromatic Structures in Soil. 29th International Meeting
    on Organic Geochemistry, Sept, 2019.
  61. H Chen, P Hatcher. Phototransformation and flocculation of dissolved organic matter to new organic compounds: the biogeochemical implications. ABSTRACTS OF PAPERS OF THE AMERICAN
    CHEMICAL SOCIETY, v. 257, 2019.
  62. P Hatcher, DC Waggoner. Humic Acids as Real and Detectable Components of Soil Organic Matter
    as Determined By Solid NMR Studies. SSSA International Soils Meeting, January, 2019.
  63. AR Zimmerman, K Bostick, A Goranov, S Mitra, P Hatcher, A Wozniak. Photo-and Biolability of
    Pyrogenic Dissolved Organic Matter: A Laboratory study of Thermal Series of LaboratoryPrepared Char Leachates. EGU General Assembly Conference 2020, Abstracts, 1593.
  64. Quigg, A., Xu, C., Chin, W.-C., Kamalanathan, M., Sylvan, J., Finkel, Z.V., Irwin, A.J., Ziervogel,
    K., Wade, T.L., Knap, A. , Hatcher, P.G., Santschi, P.H. Crude oil and particulate fluxes including
    marine oil snow sedimentation and flocculant accumulation: Deepwater Horizon oil spill study.
    International Oil Spill Conference abstracts, 2021, p. 689531.
  65. Hatcher, PG, Goranov, AI, Chen, H. 2021. Non-pyrogenic formation of condensed aromatic
    compounds in iron-rich environments. Invited virtual oral presentation at the 30th International
    Meeting on Organic Geochemistry (IMOG, September 12 – 17, 2021).
  66. Hatcher, PG, Goranov, AI, Chen, H. 2021. Humification of wood promoted by Fenton
    chemistry. Invited virtual oral presentation at the International Humic Substances Society (IHSS)
    conference (August 15 – 27, 2021).
  67. Wozniak, AS, Goranov, AI, Mitra, S, Bostick, KW, Zimmerman, AR, Schlesinger, DR, Myneni, S
    and Hatcher, PG. 2021. Molecular heterogeneity in pyrogenic dissolved organic matter from a
    thermal series of oak and grass chars. Invited keynote virtual oral presentation at the International
    Humic Substances Society (IHSS) conference (August 15 – 27, 2021).
  68. Goranov, AI, Wozniak, AS, Bostick, KW, Zimmerman, AR, Mitra, S, and Hatcher, PG. 2021.
    Nitrogen-Incorporation into Pyrogenic Dissolved Organic Matter. Virtual oral presentation at the Student Travel Award session of the International Humic Substances Society (IHSS) conference
    (August 15 – 27, 2021).
  69. Goranov, AI, Bryan, AC, Chen, H, Hatcher, PG. 2021. Photochemical variability of terrigenous
    organic matter from different near-shore environments. Virtual oral presentation at the 2021
    Spring ACS National Meeting (April 5 – 16, 2021).
  70. Aguilar-Martinez, SZ, Goranov, AI, Chen, H, Hatcher, PG. 2021. Molecular and optical properties of
    vanillin photo-products via advanced analytical techniques. Virtual poster presentation at the 2021
    Spring ACS National Meeting (April 5 – 16, 2021).
  71. Aguilar-Martinez, SZ, Goranov, AI, Chen, H, Hatcher, PG. 2021. The production of diverse
    terrigenous and marine DOM after the photo-irradiation of a monolignol. Virtual oral presentation
    at the 13th Annual Undergraduate Research Symposium at ODU (March 18, 2021).
  72. Sleighter, R.L., Ohno, T., Hatcher, P.G. Adsorptive Fractionation of Corn-Derived Lignin at Mineral
    Interfaces and Implications for NOM Cycling in Agroecosystems. Invited oral presentation at the
    American Chemical Society Fall 2021 Meeting, Atlanta, Georgia. August 23-27, 2021.
  73. Hatcher, P.G. Photolysis by sunlight as a pathway for molecularly transforming natural organic
    matter and man-made organic compounds in the environment. Invited virtual presentation to Dow
    Chemical Company “Expert Workshop to Review Potential Mechanisms of Degradation of
    Siloxanes/Silanols by Indirect Photolysis” July 30, 2021.
  74. Hatcher, P.G., Lee, J.W., Bender, T.A., Holder, A.A. Targeted strategies in fundamental chemistry
    research needed to continue advancing the chemical economy in the areas of pharmaceuticals,
    agrochemicals, materials, and energy where chemistry plays a key role? Invited ODU input by
    Chair of the National Academies of Sciences, Engineering, and Medicine’s Study committee on,
    “Enhancing the U.S. Chemical Economy through Investments in Fundamental Research in the
    Chemical Sciences.” August 5, 2021.