346 Metals and Metaloids: I

Oral Session
S02 Soil Chemistry Topical session devoted to the cheical reactions of metals and metaloids in soils
Wednesday, October 19, 2011: 9:30 AM-11:30 AM
Henry Gonzalez Convention Center, Room 213A

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Nanthi Bolan and John Seaman
9:35 AM
9:50 AM
Chemo-Dynamics of Chromate Reduction In Soils: Implications to Remediation.
Girish Choppala, University of South Australia; Nanthi Bolan, University of South Australia
10:05 AM
Mobilization of Colloids and Metals From Intact Cores of a Fractured Soil: Role of Pore Water Exchange Between Soil Matrix and Macropores.
Sanjay Mohanty, University of Colorado at Boulder; Joseph Ryan, University of Colorado at Boulder; James Saiers, 2Yale School of Forestry and Environmental Studies
10:20 AM
10:35 AM
Unraveling the Role of Competitive Oxidation and Adsorption On Arsenic Cycling.
Samantha C. Ying, Stanford University; Sarah D. Griffis, California Institute of Technology; Benjamin D. Kocar, Stanford University; Scott Fendorf, Stanford University
10:50 AM
In-Situ ATR-FTIR and Surface Complexation Modeling Studies On the Adsorption of Dimethylarsenic Acid and p-Arsanilic Acid On Iron-(oxyhydr)Oxides.
Sabine Goldberg, USDA-ARS, U.S. Salinity Laboratory; Hind A. Al-Abadleh, Wilfrid Laurier University; William Mitchell, Wilfrid Laurier University
11:05 AM
Arsenic Contamination of Cambodian Rice?.
Angelia L. Seyfferth, Stanford University; Scott Fendorf, Stanford University
11:30 AM
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