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Note: Program subject to change without notice
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Note: Program subject to change without notice
| Monday, November 5, 2007: 9:25 AM | |||
| 91: Arsenic Chemistry in Soils | |||
| Sponsor: | S02 Soil Chemistry | ||
| Introductory Remarks |
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| 91-1 | Real-Time Surface-Chemistry of Arsenite Oxidation by Hydrous Manganese Oxide. Matthew Ginder-Vogel, University of Delaware, Donald L. Sparks, University of Delaware |
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| 91-2 | The Influence of Phosphate and Sulfate on Arsenic Oxidation Via Hydrous Mn-Oxides. Sanjai Parikh, University of Delaware, Donald L. Sparks, University of Delaware |
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| 91-3 | Reductive Iron Transformations Can Promote and Inhibit Arsenic Mobility. Katharine Tufano, Stanford University, Scott Fendorf, Stanford University |
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| 91-4 | Release and Transport Pathways of Arsenic within Seasonally Saturated, Tropical Wetlands of the Mekong Delta. Benjamin Kocar, Stanford University, Samantha Ying, Stanford University, Scott Fendorf, Stanford University |
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| 91-5 | Speciation of Arsenic in Sulfidic Solutions Using X-ray Absorption Spectroscopy. Douglas G. Beak, U.S. EPA, Richard T. Wilkin, U.S. EPA, Robert Ford, US-EPA(Environ. Protection Agency), Shelly D. Kelly, Argonne National Laboratory |
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| Break |
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| 91-6 | Arsenic Speciation using Extended X-Ray Absorption Fine Structure and Chemical Extraction Methods to Assess Oral Bioavailability. Nicholas Basta, Ohio State University - Columbus, Jill Foster, Ohio State University - Columbus, Kirk Scheckel, US-EPA(Environ. Protection Agency) |
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| 91-7 | Microbe-Mineral Interactions and their Influence on ArsenicTransformations in the Soil Environment. Brandon Lafferty, 152 Townsend Hall, Donald L. Sparks, University of Delaware |
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| 91-8 | Arsenic Accumulation and Transformations in Agricultural Drainage Evaporation Basins. Suduan Gao, USDA-ARS, Ji-hun Ryu, Desert Research Institute, Kenneth Tanji, Univ. of Calif., Davis |
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| 91-9 | Predicting Selenite Adsorption by Soils Using Soil Chemical Parameters in the Constant Capacitance Model. Sabine Goldberg, USDA-ARS, U.S. Salinity Laboratory, Scott M. Lesch, USDA-ARS, U.S. Salinity Laboratory, Donald L. Suarez, USDA-ARS, U.S. Salinity Laboratory |
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| Adjourn |
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Back to S02 Soil Chemistry
Back to The ASA-CSSA-SSSA International Annual Meetings (November 4-8, 2007)