B017:
C cycle and organometallic complexes





Session ID#: 26811

Session Description:
The intimate coupling C cycling with other nutrients such as N and P is widely recognized. More recently the importance of organometallic complexes in the C cycle has been demonstrated in diverse environmental settings such as siderophores in marine DOM, accelerated contaminant fate and transport in groundwater, and stable OM associations with metal oxides and hydroxides in soils. Organometallic complexes perform essential biological functions in plants, animals and microbes, for example to obtain metals from the environment where they are typical occur at low to trace abundance. In soils, the formation of organic complexes with high surface area transition metal hydroxides is generally believed to stabilize organic matter for decadal timescales. This session is focused on the ecological implications of organometallics in C cycling and contaminant transport as well as the recent technological advances that have made investigation of these complexes possible.
Primary Convener:  Nancy J Hess, Pacific Northwest National Laboratory, Richland, WA, United States; Pacific Northwest National Laboratory, Environmental Molecular Sciences Laboratory, Richland, WA, United States
Convener:  Ljiljana Paša-Tolić, Pacific Northwest National Laboratory, Environmental Molecular Sciences Laboratory, Richland, WA, United States
Index Terms:

Abstracts Submitted to this Session:

Daniel Repeta, Woods Hole Oceanographic Institution, Woods Hole, MA, United States, Rene M. Boiteau, Pacific Northwest National Laboratory, Richland, WA, United States, Randelle Bundy, University of Washington, School of Oceanography, Seattle, WA, United States and Lydia Babcock-Adams, Woods Hole Oceanographic Institution, Marine Chemistry, Woods Hole, MA, United States
Michael Schmidt and Carmen Enid Martinez, Cornell University, Section of Soil and Crop Sciences, School of Integrative Plant Science, Ithaca, NY, United States
Yu Yang1, Dinesh Adhikari2, Tyler Sowers3, Jason Stuckey3, Simon Poulson4 and Donald L Sparks5, (1)University of Nevada Reno, Department of Civil and Environmental Engineering, Reno, NV, United States, (2)University of Nevada Reno, Civil and Environmental Engineering, Reno, NV, United States, (3)University of Delaware, Newark, United States, (4)University of Nevada-Reno, Reno, NV, United States, (5)University of Delaware, Department of Plant and Soil Sciences, Newark, DE, United States
Lixia Jin, University of California Merced, Merced, CA, United States and Asmeret Asefaw Berhe, University of California Merced, Life and Environmental Sciences, Merced, CA, United States
Rene Boiteau1, Jared B Shaw1, Ljiljana Paša-Tolić2, David Koppenaal1 and Janet Jansson1, (1)Pacific Northwest National Laboratory, Richland, WA, United States, (2)Pacific Northwest National Laboratory, Environmental Molecular Sciences Laboratory, Richland, WA, United States
Jo Snoalv1, Marloes Groeneveld2, Timothy A Quine3 and Lars Tranvik2, (1)University of Exeter, Department of Geography, Exeter, EX4, United Kingdom, (2)Uppsala University, Limnology, Department of Ecology and Genetics, Uppsala, Sweden, (3)University of Exeter, Department of Geography, Exeter, United Kingdom
Rose Merin Cory1, Adrianna Trusiak1, Collin Ward2, George W Kling3, Malak Tfaily4, Ljiljana Paša-Tolić4, Vincent Noel5 and John Bargar5, (1)University of Michigan Ann Arbor, Earth and Environmental Sciences, Ann Arbor, MI, United States, (2)Woods Hole Oceanographic Institution, Marine Chemistry and Geochemistry, Woods Hole, MA, United States, (3)University of Michigan, Ecology and Evolutionary Biology, Ann Arbor, MI, United States, (4)Pacific Northwest National Laboratory, Environmental Molecular Sciences Laboratory, Richland, WA, United States, (5)SLAC National Accelerator Laboratory, Stanford Synchrotron Radiation Lightsource, Menlo Park, CA, United States
Angela Ruth Possinger1, Thiago Inagaki2, Scott W Bailey3, Ingrid Kogel-Knabner4 and Johannes Lehmann1, (1)Cornell University, Soil and Crop Sciences, Ithaca, NY, United States, (2)Technical University of Munich, Freising, Germany, (3)US Forest Service Durham, Durham, NH, United States, (4)Lehrstuhl für Bodenkunde, Technische Universität München, Freising, Germany
Beatrice Giannetta1,2, César Plaza3, Claudio Zaccone4, Matthew G. Siebecker5, Pere Rovira6, Costantino Vischetti1 and Donald L Sparks2, (1)Marche Polytechnic University, Department of Agricultural, Food and Environmental Sciences, Ancona, Italy, (2)University of Delaware, Department of Plant and Soil Sciences, Newark, DE, United States, (3)Spanish National Research Council, Institute of Agricultural Sciences, Madrid, Spain, (4)University of Foggia, Department of the Sciences of Agriculture, Food and Environment, Foggia, Italy, (5)University of Delaware, Delaware Environmental Institute, Newark, DE, United States, (6)Forest Sciences Center of Catalonia, Solsona, Spain
Eric Jon Bylaska, Karol Kowalski, Edoardo Apra, Niranjan Govind and Marat Valiev, Pacific Northwest National Laboratory, Richland, WA, United States
Daniel E. Perea, Pacific Northwest National Laboratory, Environmental Molecular Sciences Laboratory, Richland, WA, United States and James E Evans, Pacific Northwest National Laboratory, Richland, WA, United States
Amity Andersen1, Niranjan Govind1 and Alexander Laskin2, (1)Pacific Northwest National Laboratory, Richland, WA, United States, (2)Pacific North West National Laboratory, EMSL, Richland, WA, United States
Vaithiyalingam Shutthanandan1, Bruce Arey2, Chuck R Smallwood3 and James E Evans1, (1)Pacific Northwest National Laboratory, Richland, WA, United States, (2)Pacific Northwest National Laboratory, William R. Wiley Environmental and Molecular Sciences Laboratory, Richland, WA, United States, (3)Pacific Northwest National Lab, Richland, WA, United States
Stephany Soledad Chacon1, Patrick N Reardon2, Samuel Purvine3, Mary Suzanne Lipton4, Nancy Washton3 and Markus Kleber5, (1)Oregon State University, Crop and Soil Science, Corvallis, OR, United States, (2)Oregon State University, NMR Facility, Corvallis, OR, United States, (3)Pacific Northwest National Laboratory, Environmental Molecular Sciences Laboratory, Richland, WA, United States, (4)Pacific Northwest National Laboratory, Richland, WA, United States, (5)Oregon State University, Corvallis, OR, United States
Biqing Liang1, Yi-tse Weng1, Chun-Chieh Wang2, Chiang-Cheng Chiang3, Chia-Chuan Liu4 and Johannes Lehmann5, (1)National Cheng Kung University, Department of Earth Sciences, Tainan, Taiwan, (2)National Synchrotron Radiation Research Center, Hsinchu, Taiwan, (3)National Synchrotron Radiation Research Center, Hsin-Chu, Taiwan, (4)NCKU National Cheng Kung University, Tainan, Taiwan, (5)Cornell University, Soil and Crop Sciences, Ithaca, NY, United States

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