Wednesday, 9 November 2005: 7:55 AM
Convention Center,, Ballroom I, Lower Level
269: Symposium--Humic Substances as Environmental Sorbents: II
Sponsor:S02 Soil Chemistry
Presidings:Baoshan Xing, Department of Plant, Soil, and Insect Sciences, University of Massachusetts
Eugene Leboeuf, Vanderbilt University
7:55 AM Introductory Remarks
8:00 AM269-1Irreversible Sorption of Organic Compounds to Soil Organic Matter: Underlying Causes and Implications for the Physical Nature of SOM as a Sorbent. 
Joseph Pignatello, Connecticut Agricultural Experiment Station
8:30 AM269-2Mechanistic Investigation of Non-Ideal Sorption Behavior in Humic Materials.
Eugene J. LeBoeuf, Department of Civil and Environmental Engineering, Vanderbilt University
8:45 AM269-3Sorption-desorption behavior of herbicides with plant cuticular fractions. 
Benny Chefetz, Hebrew University of Jerusalem, Michal Shechter, The Hebrew University of Jerusalem, Baoshan Xing, Department of Plant, Soil, and Insect Sciences, University of Massachusetts
9:00 AM269-4Correlation Between Phenanthrene Sorption Equilibria and Molecular Properties of Humic Acids.
Weilin Huang, Rutgers University
9:15 AM Discussion
9:35 AM Break
9:55 AM269-5The Effect of Decomposition on Characteristics and Sorption Behavior of Aliphatic Plant Cuticular Materials.
Elizabeth J. Johnson, University of Massachusetts, Amherst, Baoshan Xing, University of Massachusetts, Amherst, Benny Chefetz, Hebrew University of Jerusalem
10:10 AM269-6Polarity of Soil Organic Matter is a Determining Factor for Sorption of Hydrophobic Organic Compounds. 
Seunghun Kang, Department of Plant, Soil, and Insect Sciences, University of Massachusetts, Baoshan Xing, Department of Plant, Soil, and Insect Sciences, University of Massachusetts
10:25 AM269-7Covalent Cross-Coupling of Sulfonamide Antimicrobial Agents with Humic Substances.
Joel A. Pedersen, University of Wisconsin, Heidi M. Bialk, University of Wisconsin
10:40 AM269-8Interaction of Tetracycline with Dissolved Humic Substances. 
Cheng Gu, University of Wisconsin, K.G. Karthikeyan, University of Wisconsin
10:55 AM269-9Link Solvation Model for Understanding Sorption of Organic Compounds by Soil Organic Matter.
E.R. Graber, Institute of Soil, Water and Environmental Sciences, M. Borisover, Institute of Soil, Water and Environmental Sciences
11:10 AM Panel Discussion
11:30 AM Adjourn

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