Tuesday, November 6, 2007: 9:25 AM
Convention Center, Room 229, Second Floor
185: Organic Contaminants
Sponsor:S02 Soil Chemistry
Presiding:Samuel Dennis, Tennessee State University
9:25 AM Introductory Remarks
9:30 AM185-1Natural Formation of Polychlorinated Dibenzodioxin on Clay Surfaces.
Cheng Gu, Michigan State University, Hui Li, Michigan State University, Brian Teppen, Michigan State University, Stephen Boyd, Michigan State University
9:45 AM185-2The Role of Water in Pesticide Sorption to Solid Geosorbants.
Charisma Lattao, Louisiana State University, Robert Cook, Louisiana State University/Southern University at Baton Rouge
10:00 AM185-3Mass Transfer Impacts on Iron Transformations within Soil Aggregates.
Celine Pallud, UC Berkeley, Yoko Masue-Slowey, Stanford University, Christof Meile, University of Georgia, Scott Fendorf, Stanford University
10:15 AM185-4Effects of Organic Carbon, Aluminosilicate Clay and Iron on Partitioning of Explosives to Water-Dispersible Clay.
Katerina Dontsova, SpecPro, Inc., Judith Pennington, ERDC, Charolett Hayes, Spec Pro, Inc.
10:30 AM Break
10:45 AM185-5Influence of Potassium and Calcium Exchange on Sorption of Nitroaromatic Compounds by Smectite Clays.
Michael Roberts, Michigan State Univ., Hui Li, Michigan State Univ., Brian Teppen, Michigan State Univ., Stephen Boyd, Michigan State Univ.
11:00 AM185-6Sorption of Dimethylisophthalate by Smectite as Influenced by Sample Handling and Interlayer Cation.
Vaneet Aggarwal, Michigan State University, Hui Li, Michigan State University, Brian Teppen, Michigan State University, Stephen Boyd, Michigan State University, Cliff Johnston, Purdue University-Agronomy Dept., David Laird, USDA
11:15 AM185-7Interaction of Dissolved Humic Acid with Pyrene as Affected by Its Conformation Changes.
Bo Pan, University of Massachusetts, Saikat Ghosh, University of Massachusetts, Baoshan Xing, University of Massachusetts
11:30 AM185-8Controls on the Adsorption of Dissolved Organic Carbon to Canadian Minerals Soils.
Dolly Kothawala, McGill University, Tim Moore, McGill University
11:45 AM Adjourn

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