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| 243-1 | 1:30 PM | COLLOID FACILITATED TRANSPORT OF PLUTONIUM THROUGH FRACTURED CARBONATE AND VOLCANIC TUFF: KERSTING, Annie B.1, ZAVARIN, Mavrik2, ROBERTS, Sarah K.2, JOHNSON, Mackenzie R.2, ZHAO, Pihong1, WALENSKY, Justin1, and RAMON, Erick C.1, (1) Chemistry & Materials Science, Lawrence Livermore National Lab, PO BOX 808, L-231, Livermore, CA 94550, kersting@llnl.gov, (2) Energy & Environment, Lawrence Livermore National Lab, PO BOX 808, L-221, Livermore, CA 94550 |
| 243-2 | 1:45 PM | COLLOID TRANSPORT IN SATURATED FRACTURED MEDIA: EXPERIMENTAL AND NUMERICAL INVESTIGATIONS USING SYNTHETIC AND NATURAL FRACTURE MATERIALS: RENO, Marissa D.1, ALTMAN, Susan J.2, and JAMES, Scott C.2, (1) Hydrology, New Mexico Institute of Mining and Technology, 801 Leroy Place, Socorro, NM 87801, mdreno@nmt.edu, (2) Geohydrology, Sandia National Laboratories, P.O. Box 5800, MS0735, Albuquerque, NM 87185-0735 |
| 243-3 | 2:00 PM | APPLICATION OF MULTIPLE TRACERS TO ELUCIDATE COMPLEX TRANSPORT PHENOMENA IN A KARST SPRING SYSTEM: DAVIS, R.K.1, TING, T.2, THOMA, G.2, BRAHANA, J.V.1, PERKINS, R.2, and ANDROES, D.1, (1) Department of Geosciences, Univ of Arkansas, 113 Ozark Hall, Fayetteville, AR 72701, ralphd@uark.edu, (2) Department of Chemical Engineering, Univ of Arkansas, Bell 3202, Fayetteville, AR 72701 |
| | 2:15 PM | Discussion |
| 243-4 | 2:30 PM | SIGNIFICANCE OF STRAINING IN COLLOID DEPOSITION: EVIDENCE AND IMPLICATIONS: BRADFORD, Scott Alan1, SIMUNEK, Jirka2, LEIJ, Feike2, BETTAHAR, Mehdi3, VAN GENUCHTEN, Martinus Th.1, and YATES, Scott R.1, (1) Salinity Laboratory, USDA-ARS, 450 W. Big Springs Road, Riverside, CA 92507-4617, sbradford@ussl.ars.usda.gov, (2) Department of Environmental Sciences, University of California, Riverside, Riverside, CA 92521, (3) Parsons, 100 Walnut Street, Pasadena, CA 91124 |
| 243-5 | 2:45 PM | DETERMINATION OF COLLOID DEPOSITION AT GRAIN-GRAIN CONTACTS USING X-RAY MICROTOMOGRAPHY: LI, Xiqing1, LIN, C.L.2, MILLER, Jan D.2, and JOHNSON, William P.1, (1) Geology & Geophysics, University of Utah, 135 South 1460 East, Salt Lake City, UT 84112, xli@mines.utah.edu, (2) Department of Metallurgical Engineering, University of Utah, 135 South, 1460 East, Rm 412, Salt Lake City, UT 841112 |
| 243-6 | 3:00 PM | NON-EXPONENTIAL COLLOID DISTRIBUTION PROFILES AS A RESULT OF RADIAL FLOW FIELD: WANG, Yonggang, Department of Earth and Environmental Sciences, Graduate School & University Center, City University of New York, 365 Fifth Avenue, New York, NY 10016, ygwang3@sci.ccny.cuny.edu, ZHANG, Pengfei, Department of Earth and Atmospheric Sciences, The City College of New York, CUNY, Convent Avenue & 138th Street, New York, NY 10031, and SCHEIBE, Timothy D., Pacific Northwest National Laboratory, P.O. Box 999, MSIN K9-36, Richland, WA 99352 |
| 243-7 | 3:15 PM | METHODOLOGICAL DEVELOPMENTS IN IN-SITU MEASUREMENT AND VISUALIZATION OF COLLOID TRANSPORT PROCESSES IN THE SUBSURFACE: KRAFT, Erika L. and SELKER, John S., Bioengineering, Oregon State University, Gilmore Hall Room 116, Corvallis, OR 97331, krafte@engr.orst.edu |
| | 3:30 PM | Discussion |
| | 3:45 PM | Break |
| 243-8 | 4:00 PM | TRANSPORT OF NANO-PARTICLES IN VARIABLY SATURATED HETEROGENEOUS MEDIA: HAN, Jie, Department of Plant and Soil Sciences, University of Delaware, 155 Townsend Hall, University of Delaware, Newark, DE 19716, hanjie@udel.edu and JIN, Yan, Department of Plant and Soil Sciences, University of Delaware, 157 Townsend Hall, University of Delaware, Newark, DE 19716 |
| 243-9 | 4:15 PM | MODELING OF VIRUS TRANSPORT UNDER VARIABLY SATURATED CONDITION, FOCUSING ON THE EFFECT OF IONIC COMPOSITION OF AQUEOUS PHASE: TORKZABAN, Saeed1, HASSANIZADEH, S.M.1, SCHIJVEN, J.F.2, and VAN DEN BERG, Harold2, (1) Department of Earth Sciences, Utrecht University, P.O. Box 80021, Utrecht, 3508 TA, Netherlands, Torkzaban@geo.uu.nl, (2) Microbiological Laboratory for Health Protection, National Institute of Public Health and the Environment, P.O.Box 1, Bilthoven, 3720 BA, Netherlands |
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