COLLTuesday, 12 September 2006

8:30 AM-11:40 AM Sir Francis Drake -- Empire Room, Oral
Environmental Interfaces
Organizers:Franz M. Geiger
Howard Fairbrother
Geofrey D Smith
8:30 AMChemistry of dimethyl methylphosphonate on hafnium oxide nanoparticle surfaces
Allyn K. Milojevich, John R. Morris
8:50 AMSurface modifications enhance colloidal iron transport and deliver them to the NAPL/water interface
Navid B. Saleh, Kevin Sirk, Yueqiang Liu, Tanapon Phenrat, Bruno Dufour, Krzysztof Matyjaszewski, Robert D Tilton, Gregory V. Lowry
9:10 AMAggregation of C60 in air and water
Laura K. Duncan, Behnoush Yeganeh, Peter J. Vikesland, Linsey C. Marr
9:30 AMEnvironmental interfaces from the nano-perspective
Michael F. Hochella Jr.
10:00 AMIntermission
10:20 AMChemical reactivity of oxide nanoparticles in aqueous environments
R. Lee Penn
10:50 AMCorrelating surface reaction sites and dissolution rates for oxide glasses
Nancy M. Washton, Susan L. Brantley, Karl T. Mueller
11:10 AMPhase separation of iron oxyhydroxide and iron phosphate nanoparticles influence arsenic uptake
Nita Sahai, Young J. Lee, Huifang Xu, Mark C. Ciardelli

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The 232nd ACS National Meeting, San Francisco, CA, September 10-14, 2006