G.A. Waychunas
Lawrence Berkeley National Laboratory, Berkeley, CA
Activity
2019
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STRUCTURAL AND CHEMICAL COMPLEXITY OF PYRITE (001) SURFACES
T138 Effects of Mineral-Water Interface Complexity on Geochemical Processes: A Session in Honor of Mineralogical Society of America Awardee for 2018, Laura Nielsen LammersMonday, 23 September 20191:30 PM - 5:30 PMRoom 229B, North Building
2013
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EVIDENCE FOR LIQUID-LIQUID SEPARATION AT THE ONSET OF CACO3 MINERALIZATION: IMPLICATIONS FOR CARBONATE DEPOSITION IN NATURAL ENVIRONMENTS
T292 Continental CarbonatesTuesday, 29 October 20131:00 PM - 5:00 PMRoom 301
2010
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RESPONSES OF NANOPARTICLES TO DIFFERENT TYPES OF SURFACE ENVIRONMENTS AND LIGANDS
T18 Structure, Properties, and Geochemistry of Nanoparticles, Nanoclusters, and Nanocomposites in Biogeochemical Systems I: In Honor of Benjamin Gilbert, Recipient of the 2010 MSA AwardSunday, 31 October 20108:00 AM - 12:00 PMMile High Ballroom 2AB/3AB
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PRECIPITATION OF HYDROUS FERRIC OXIDE NANOPARTICLES AND THEIR MORPHOLOGICAL AND STRUCTURAL TRANSFORMATION
T18 Structure, Properties, and Geochemistry of Nanoparticles, Nanoclusters, and Nanocomposites in Biogeochemical Systems I: In Honor of Benjamin Gilbert, Recipient of the 2010 MSA AwardSunday, 31 October 20108:00 AM - 12:00 PMMile High Ballroom 2AB/3AB
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WATER STRUCTURE AND HYDRATION PROPERTIES OF IMOGOLITE NANOTUBES
T18 Structure, Properties, and Geochemistry of Nanoparticles, Nanoclusters, and Nanocomposites in Biogeochemical Systems I: In Honor of Benjamin Gilbert, Recipient of the 2010 MSA AwardSunday, 31 October 20108:00 AM - 12:00 PMMile High Ballroom 2AB/3AB
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REACTIVE FE(II) AND ELECTRON HOPPING MOBILITIES IN SPINEL FERRITE NANOPARTICLES
T68 Structure, Properties, and Geochemistry of Nanoparticles, Nanoclusters, and Nanocomposites in Biogeochemical Systems II: In Honor of Benjamin Gilbert, Recipient of the 2010 MSA AwardSunday, 31 October 20101:30 PM - 5:30 PMMile High Ballroom 2AB/3AB
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ULTRAFAST X-RAY AND OPTICAL TRANSIENT ABSORPTION SPECTROSCOPY OF THE REDUCTIVE DISSOLUTION OF IRON OXIDE NANOPARTICLES
T68 Structure, Properties, and Geochemistry of Nanoparticles, Nanoclusters, and Nanocomposites in Biogeochemical Systems II: In Honor of Benjamin Gilbert, Recipient of the 2010 MSA AwardSunday, 31 October 20101:30 PM - 5:30 PMMile High Ballroom 2AB/3AB
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IDENTIFICATION OF REDUCED-U NANOPRECIPITATES ON THE MAGNETITE (111) SURFACE
T18 Structure, Properties, and Geochemistry of Nanoparticles, Nanoclusters, and Nanocomposites in Biogeochemical Systems I: In Honor of Benjamin Gilbert, Recipient of the 2010 MSA AwardSunday, 31 October 20108:00 AM - 12:00 PMMile High Ballroom 2AB/3AB
2009
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ULTRAFAST TIME-RESOLVED X-RAY ABSORPTION MEASUREMENTS OF THE REDUCTIVE DISSOLUTION OF IRON OXIDE NANOPARTICLES
T84 Frontiers in Mineral Sciences: Mineral/Melt Energetics, Mineral Surface Chemistry, Mineral Nanoscience, and High-Pressure Mineralogy IIIMonday, 19 October 20098:00 AM - 12:00 PME145
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URANYL SORPTION PROCESSES ON FE(II)-BEARING MINERALS
T64 Frontiers in Mineral Sciences: Mineral/Melt Energetics, Mineral Surface Chemistry, Mineral Nanoscience, and High-Pressure Mineralogy IISunday, 18 October 20091:30 PM - 5:30 PME145
2007
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THERE'S PLENTY OF TIME AT THE BEGINNING: TIME-RESOLVED AND ULTRAFAST GEOCHEMISTRY
T75 A Retrospective and Prospective Look at Mineralogy, Petrology, and Geochemistry I: A Session in Honor of Gordon E. Brown, Jr.Monday, 29 October 20078:00 AM - 12:00 PM
2004
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EFFECTS OF AGGREGATION-BASED GROWTH ON HEAVY METAL SORPTION AND PRECIPITATION ONTO NANOSCALE IRON OXYHYDROXIDES
T108 Nano-Geochemistry and Nano-Structures in Earth SystemsMonday, 8 November 20041:30 PM - 5:30 PM
2003
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APPLICATIONS OF CRYSTAL CHEMISTRY TO MINERAL SURFACE GEOCHEMISTRY
T212 The Impact of Crystal Chemistry in the Earth Sciences II: A Tribute to Charles T. Prewitt, Recipient of the 2003 Roebling Medal of the Mineralogical Society of AmericaWednesday, 5 November 20038:00 AM - 12:00 PM
2002
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LUMINESCENCE IN NATURAL APATITE AND APATITE PHOSPHORS
T138 Phosphates: Geochemical, Geobiological, and Materials Importance ITuesday, 29 October 20028:00 AM - 12:00 PM
Date Unknown
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FROM ATOM TO CRYSTAL: A MULTIDISCIPLINARY EFFORT TO UNDERSTAND THE PRECIPITATION OF SOIL-FORMING MINERALS IN AQUEOUS SYSTEMS
228 Mineralogy/Crystallography (Posters)