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S9 (I) Understanding mercury - organic matter interactions

Thursday, 28 July, 2011

RS9-O1 — 8:30-8:45
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DISSOLVED ORGANIC MATTER AND MERCURY IN AQUATIC SYSTEMS
Authors: AIKEN, George1, BERGAMASCHI, Brian1, SHANLEY, James B.1
(1) US Geological Survey, graiken@usgs.gov
RS9-O2 — 8:45-9:00
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MULTIPLE BINDING ENVIRONMENTS OF MERCURY(II) ADSORBED TO PEAT AS OBSERVED WITH EXAFS SPECTROSCOPY
Authors: NAGY, Kathryn L.1, MANCEAU, Alain2, GASPER, Jarrod D.3, RYAN, Joseph N.4, AIKEN, George R.5
(1) University of Illinois at Chicago, klnagy@uic.edu; (2) ISTerre, Université J. Fourier and CNRS; (3) Integral Consulting Inc.; (4) University of Colorado at Boulder; (5) United States Geological Survey.
RS9-O3 — 9:00-9:15
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ROLE OF SULFHYDRYLS ON BACTERIAL CELL WALLS IN THE BIOSORPTION OF MERCURY
Authors: MYNENI, satish1, MISHRA, Bhoopesh2, SHOENFELT, Elizabeth1, FEIN, Jeremy3
(1) princeton university, smyneni@princeton.edu; (2) Argonne National Labs; (3) University of Notre Dame.
RS9-O4 — 9:15-9:30
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NANOSCALE METAL SULFIDE-ORGANIC MATTER INTERACTIONS: IMPLICATIONS FOR MERCURY SPECIATION AND METHYLATION POTENTIAL
Authors: HSU-KIM, Helen1, DEONARINE, Amrika1, GONDIKAS, Andreas1, ZHANG, Tong1, LAU, Boris2
(1)Duke University, hsukim@duke.edu; (2) Baylor University.
RS9-O5 — 9:30-9:45
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THE ROLE OF DOM, HG:DOM RATIO, SULFIDE CONCENTRATION, AND KINETICS IN THE FORMATION OF METACINNABAR-LIKE PARTICLES IN HG-DOM-SULFIDE SYSTEMS
Authors: GERBIG, Chase A.1, KIM, Christopher S.2, STEGEMEIER, John P.2, RYAN, Joseph N.1, AIKEN, George 3
(1) University of Colorado Boulder, gerbig@colorado.edu; (2) Chapman University; (3) US Geological Survey.
RS9-O6 — 9:45-10:00
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THE REDUCTION AND COMPLEXATION OF MERCURY WITH NATURAL ORGANIC MATTER IN ANOXIC ENVIRONMENTS
Author: GU, Baohua1
(1)Oak Ridge National Laboratory, gub1@ornl.gov
RS9-O7 — 10:00-10:15
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CONTROLS OF DIFFERENT SORPTION ON THE PARTITIONING AND BIOAVAILABILITY OF SEDIMENTARY MERCURY
Authors: ZHONG, Huan1, WANG, Wen-Xiong2
(1) Trent University, zhonghuan1982@hotmail.com; (2) Hong Kong University of Science and Technology.
RS9-O8 — 10:15-10:30
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TRACE METALS, MERCURY AND DISSOLVED ORGANIC MATTER CYCLING IN AN OMBROTROPHIC BOG
Authors: JEREMIASON, Jeff D.1, SEBESTYEN, Stephen D2, TSUI, Martin T.K.3, FINLAY, Jacques C.4, NATER, Edward A.5, COTNER, James B.4, JACOBSON, Meghan4, CARLSON, Benjamin R.1
(1)Gustavus Adolphus College, jjeremia@gustavus.edu; (2) USDA Forest Service; (3) University of Michigan; (4) University of Minnesota; (5) Univerisity of Minnesota;
RS9-O15 — 16:30-16:45
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LINKED DYNAMICS OF HG AND TERRESTRIAL ORGANIC MATTER IN LARGE BOREAL LAKES: AN ASSESSMENT OF ANTHROPOGENIC PERTURBATIONS OCCURRING IN THEIR WATERSHEDS
Authors: MOINGT, Matthieu1, LUCOTTE, Marc1, PAQUET, Serge1, GHALEB, Bassam1, BEAULNE, Jean-Sébastien2
(1) GEOTOP-UQAM, matthieumoingt@yahoo.fr; (2) .
Thursday, 28 July, 2011