2009 Portland GSA Annual Meeting (18-21 October 2009)

Session No. 84
Monday, 19 October 2009: 8:00 AM-12:00 PM
E145 (Oregon Convention Center)

T77. Frontiers in Mineral Sciences: Mineral/Melt Energetics, Mineral Surface Chemistry, Mineral Nanoscience, and High-Pressure Mineralogy III

Mineralogical Society of America

 

Gordon E. Brown, Abby Kavner, Nancy L. Ross and Glenn A. Waychunas, Advocates
Paper #
Start Time
1
8:00 AM
HIDDEN PHASE TRANSITIONS: EXPLORING T-P(H2O) SPACE WITH NAT-TOPOLOGY ZEOLITES, NATROLITE AND MESOLITE
WANG, Hsiu-Wen, Geological Sciences, Indiana University, 1001 E. 10th Street, Bloomington, IN 47405 and BISH, David L., Department of Geological Sciences, Indiana University, 1001 East 10th Street, Bloomington, IN 47405, hw7@indiana.edu, hw7@indiana.edu
2
8:15 AM
THERMODYNAMICS OF ION EXCHANGE IN MORDENITE AND ITS GEOLOGICAL IMPLICATIONS
WANG, Jie, Department of Geological Sciences, University of Florida, 241 Williamson Hall, Gainesville, FL 32611-2120 and NEUHOFF, Philip S., Department of Geological Sciences, University of Florida, 241 Williamson Hall, P.O. Box 112120, Gainesville, FL 32611-2120, jiewang@ufl.edu, jiewang@ufl.edu
3
8:30 AM
SIZE-DEPENDENT PHASE DIAGRAMS FOR MINERAL NANO-CRYSTALS
XU, Huifang, Department of Geoscience, University of Wisconsin - Madison, 1215 W Dayton St, Madison, WI 53706, hfxu@geology.wisc.edu, hfxu@geology.wisc.edu
4
8:45 AM
ELASTIC PROPERTIES OF NANOMATERIALS THROUGH THE INFLUENCE OF GRAIN SIZE ON STRUCTURAL PHASE TRANSITIONS
CARPENTER, Michael A., HARRISON, Richard J. and WOOTTEN, Tom, Department of Earth Sciences, University of Cambridge, Downing Street, Cambridge, CB2 3EQ, United Kingdom, mc43@esc.cam.ac.uk, mc43@esc.cam.ac.uk
5
9:00 AM
MINERALS AT THE NANOSCALE: A NOVEL, GENERALIZED METHOD TO SYNTHESIS A NEARLY UNLIMITED ARRAY OF METAL AND MIXED-METAL OXIDE NANOPARTICLES
WOODFIELD, Brian F., LIU, Shengfeng, SMITH, Stacey, OLSEN, Rebecca, SNOW, Claine and BOERIO-GOATES, Juliana, Department of Chemistry, Brigham Young University, C100 BNSN, Provo, UT 84602, brian_woodfield@byu.edu, brian_woodfield@byu.edu
6
9:15 AM
ULTRAFAST TIME-RESOLVED X-RAY ABSORPTION MEASUREMENTS OF THE REDUCTIVE DISSOLUTION OF IRON OXIDE NANOPARTICLES
KATZ, Jordan E., Chemistry and Biochemistry, Denison University, Granville, OH 43023, GILBERT, Benjamin, Earth Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, ZHANG, Xiaoyi, Argonne National Lab, Argonne, IL 60439, ATTENKOFER, Klaus, Argonne National Lab, Argonne, CA 60439, BANFIELD, Jill F., Earth and Planetary Science, University of California, Berkeley, 369 McCone Hall, Berkeley, 94720, FALCONE, Roger, Physics, University of California, Berkeley, Berkeley, CA 94720 and WAYCHUNAS, Glenn A., Earth Sciences Division, Lawrence Berkeley National Lab, MS 90R1116, 1 Cyclotron Road, Berkeley, CA 94720, katzj@denison.edu, katzj@denison.edu
7
9:30 AM
ORDERED FERRIMAGNETIC FORM OF FERRIHYDRITE REVEALS LINKS BETWEEN STRUCTURE, COMPOSITION AND MAGNETISM
MICHEL, F. Marc1, BARRÓN, Vidal2, TORRENT, José2, MORALES, María P.3, SERNA, C. José3, BOILY, Jean-François4, LIU, Qingsong5, AMBROSINI, Andrea6, CISMASU, Cristina7 and BROWN Jr, Gordon E.8, (1)Department of Geological & Environmental Sciences, SLAC National Accelerator Laboratory, Stanford University, Stanford, CA 94305, (2)Departamento de Ciencias y Recursos Agrícolas y Forestales, Universidad de Córdoba, Córdoba, 14071, Spain, (3)Biomaterials and Bioinspired Materials, Instituto de Ciencia de Materiales de Madrid, Madrid, 28049, Spain, (4)Department of Chemistry, Umeå University, Umeå, 90187, Sweden, (5)Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing, 100029, China, (6)Fuels and Energy Transitions, Sandia National Laboratory, Albuquerque, NM 87185, (7)Department of Geological & Environmental Sciences, Stanford University, Stanford, CA 94305, (8)Geological and Environmental Sciences, Stanford University, Stanford, CA 94305, fmichel@stanford.edu, fmichel@stanford.edu
 
9:45 AM
Break
8
10:00 AM
SIZE-DRIVEN STRUCTURAL CHANGES IN HEMATITE NANOPARTICLES
QUICKSALL, Andrew N.1, BARTON, Lauren E.1, KOSEL, Thomas H.2 and MAURICE, Patricia A.1, (1)Department of Civil Engineering and Geological Sciences, University of Notre Dame, 156 Fitzpatrick Hall of Engineering, Notre Dame, IN 46556, (2)Electrical Engineering, University of Notre Dame, 275 Fitzpatrick Hall of Engineering, Notre Dame, IN 46556, Andrew.Quicksall@nd.edu, Andrew.Quicksall@nd.edu
9
10:15 AM
EFFECTS OF NANOPARTICLE AGGREGATION ON METAL UPTAKE, RETENTION, AND SPECIATION
KIM, Christopher S., School of Earth and Environmental Sciences, Chapman University, One University Drive, Orange, CA 92866 and GILBERT, Benjamin, Earth Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, cskim@chapman.edu, cskim@chapman.edu
10
10:30 AM
PROTOENSTATITE AND NATIVE COPPER NANO-CRYSTALS IN OREGON SUNSTONES: TEM INVESTIGATION AND THEIR IMPLICATIONS
HILL, T.R., Department of Geoscience, University of Wisconsin-Madison, 1215 W Dayton Street, Madison, WI 53706, KONISHI, Hiromi, Department of Geoscience, University of Wisconsin-Madison, 1215 W Dayton St, Madison, WI 53706, FARFAN, Gabriela, Geological and Environmental Sciences, Stanford University, Stanford, CA 94305 and XU, Huifang, Geoscience, University of Wisconsin - Madison, 1215 W Dayton St, Madison, WI 53706, temadina@yahoo.com, temadina@yahoo.com
11
10:45 AM
NEW DATA AND OLD PROBLEMS IN THE THERMODYNAMICS OF ACID MINE DRAINAGE
MAJZLAN, Juraj, ACKERMANN, Sonia and GREVEL, Klaus-Dieter, Institute of Geosciences, Friedrich-Schiller University, Burgweg 11, Jena, 07749, Germany, Juraj.Majzlan@uni-jena.de, Juraj.Majzlan@uni-jena.de
12
11:00 AM
MANTLE TO MOLECULES: A ROUTE TO ABIOTIC ORGANIC SYNTHESIS
HOLLOWAY, John R., School of Earth and Space Exploration, Arizona State Univ, PO Box 871404, Tempe, AZ 85287-1404 and WILLIAMS, Lynda B., School of Earth and Space Exploration, Arizona State University, Tempe, AZ 85287-1404, john.holloway@asu.edu, john.holloway@asu.edu
13
11:15 AM
A RELATIONSHIP BETWEEN D-104 VALUE AND COMPOSITION IN THE CALCITE - DISORDERED DOLOMITE SOLID SOLUTION SERIES
ZHANG, Fangfu, XU, Huifang, KONISHI, Hiromi and RODEN, Eric, Geoscience, University of Wisconsin - Madison, 1215 W Dayton St, Madison, WI 53706, fzhang9@wisc.edu, fzhang9@wisc.edu
 
11:30 AM
Concluding Remarks
See more of: Technical Sessions