August 25-30
Details for George Calas
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George Calas
Paris
Abstracts by this author at Goldschmidt2013
Note: abstracts are only listed if one of the following email addresses was provided when the abstract was submitted: Georges.Calas@impmc.jussieu.fr. Otherwise, try an advanced search.Sorry, searching of Goldschmidt2013 abstracts will be available after the end of the abstract submission period.
Abstracts submitted to previous conferences
Below are all abstracts at recent previous conferences in the conference archives authored by Georges.Calas@impmc.jussieu.fr.| (2012) New Data on the Cenozoic Epithermal Uranium Concentrations at Nopal Deposit, Mexico |
| Angiboust S, Fayek M, Power IM, Camacho A, Calas G & Southam G |
| (2012) Supergene Evolution of Granitic Waste Rock Piles Around U-Mines in the Saint-Sylvestre Area (French Massif Central) |
| Galoisy L, Gerard M, Poquet T, Calas G, Descostes M & Phrommavanh V |
| (2012) Uranium Mineralogy and Factors of Stability in the Mill Tailings of the COMINAK Mine at Akouta (Niger) |
| Dejeant A, Galoisy L, Calas G, Menguy N, Phrommavanh V & Descostes M |
| (2011) Evidence of Fe-Oxide Clusters in Obsidians |
| Galoisy L, Calas G & Menguy N |
| (2011) Invited: How Biogenic Nano-Iron Oxides can Control the Fate of Pollutants |
| Morin G, Ona-Nguema G, Juillot F, Maillot F, Wang Y, Egal M, Bruneel O, Casiot C, Elbaz-Poulichet F, Calas G & Brown GE |
| (2011) Local Structure of Poorly Ordered Nanosized Iron Oxides. Implications for Contaminants Scavenging |
| Maillot F, Morin G, Corinne C, Wang Y, Bonnin D, Chaneac C & Calas G |
| (2011) Molecular Scale Origin of Nuclear Waste Glass Properties |
| Calas G, Cormier L, Delaye J-M, Galoisy L, Jollivet P & Peuget S |
| (2011) Keynote: Redox Reactions on Mineral Surfaces: Spectroscopic and Imaging Studies at the Molecular Level |
| Brown G, Morin G, Ona-Nguema G, Juillot F, Fandeur D, Benzerara K, Calas G, Wang Y, Ha J, Kaya S, Kendelewicz T, Spormann A & Nilsson A |
| (2011) Uranium Speciation in Opals from the Nopal I Deposit (Mexico) |
| Othmane G, Allard T, Menguy N, Vercouter T, Morin G, Calas G & Fayek M |
| (2010) Invited: Arsenic Sequestration and Oxidation at the Surface of Fe(II)-containing Iron (Hydr)oxide Nanoparticles |
| Morin G, Ona-Nguema G, Wang Y, Juillot F, Menguy N, Calas G & Brown Jr. GE |
| (2010) Structural Role of Zr in Silicate Glasses and Melts |
| Calas G, Dargaud O, Galoisy L, Cormier L, Menguy N, Ferlat G & Newville M |
| (2010) The Origin of Coloration in Garnets: An Optical Spectroscopic Study |
| Galoisy L, Feneyrol J, Juhin A, Kiratisin A, Giuliani G & Calas G |
| (2010) Keynote: Tracing Past Transfers of Radionuclides with Radiation-Induced Defects in Clay Minerals |
| Allard T, Morichon E, Beaufort D & Calas G |
| (2009) Arsenic(III) Polymerization Upon Sorption on Iron(II, II)-(Hydr)oxides Surfaces – Implications for Arsenic Mobility Under Reducing Conditions |
| Morin G, Ona-Nguema G, Wang Y, Juillot F, Menguy N, Calas G & Brown Jr. GE |
| (2009) Arsenite Sequestration by Fe(II)-Containing Minerals after Microbial Dissimilatory Reduction of Arsenic-Sorbed Lepidocrocite |
| Ona-Nguema G, Morin G, Wang Y, Juillot F, Abdelmoula M, Ruby C, Guyot F, Calas G & Brown GE |
| (2009) Uranium Trapping on Opals from the Nopal Natural Analogue: Evidence for Complexation on Internal Surface of Opal |
| Calas G, Galoisy L & Allard T |
| (2007) As(V)-bearing Lepidocrocite and Green Rust Reduction by Shewanella putrefaciens: Evidence for Fe(II) Carbonate Hydroxide Formation |
| Ona-Nguema G, Morin G, Wang Y, Juillot F, Guyot F, Calas G & Brown, Jr GE |
| (2007) Invited: In situ Arsenic Speciation in Earth Surface Environments: Importance of Iron Oxides |
| Morin G, Juillot F, Miot J, Wang Y, Casiot C, Cancès B, Proux O, Calas G & Brown Jr. GE |
| (2007) Mechanisms of Arsenic Scavenging by Iron (Hydr)oxides in Anoxic Environments |
| Wang Y, Morin G, Ona-Nguema G, Menguy N, Guyot F, Hazemann J-L, Calas G & Brown Jr. GE |
| (2007) Speciation and Long-Term Sequestering of Zn in a Naturally Enriched Soil |
| Juillot F, Morin G, Benedetti M, Hazemann J-L, Proux O, Bellin S, Briois V, Brown Jr. G & Calas G |
| (2004) Atomic Scale Determination of the Insertion of Cr3+ in Spinel and Garnets: An EXAFS Study of Site Relaxation and Element Clustering |
| Thibault M, Galoisy L, Calas G, Hazemann J & Proux O |
| (2004) EXAFS Signatures of Structural Zn at Trace Level in di- and Trioctahedral Phyllosilicates |
| Juillot F, Morin G, Brown G & Calas G |
| (2004) Structural and Magnetic Role of Iron in Obsidians |
| Galoisy L, Calas G, Elmaleh A & Tisserand N |
| (2004) Structure and Reactivity of Nano-Crystalline As-Fe Oxy-Hydroxides in Acid Mine Drainage |
| Morin G, Lebrun S, Juillot F, Casiot C, Belin S, Proux O & Calas G |
| (2002) Invited: XAS Monitoring of Arsenic (Bio-)Oxidation and Immobilisation in Soils and Acid Mine Drainage |
| Morin G, Juillot F, Allard T, Casiot C, Elbaz-Poulichet F & Calas G |