Recherche - Archive ouverte HAL Accéder directement au contenu

Filtrer vos résultats

70 résultats
Page :
triés par
Image document

Nickel isotope fractionation as a function of carbonate growth rate during Ni coprecipitation with calcite

 Cristina Castillo Alvarez , Ghylaine Quitté , Jacques Schott , Eric H Oelkers
Geochimica et Cosmochimica Acta, 2021, 299, pp.184-198. ⟨10.1016/j.gca.2021.02.019⟩
Article dans une revue hal-03383813v1
Image document

An experimental study of basalt–seawater–CO2 interaction at 130 °C

 Martin Voigt , Chiara Marieni , Andre Baldermann , Iwona M Galeczka , Domenik Wolff-Boenisch , et al.
Geochimica et Cosmochimica Acta, 2021, 308, pp.21-41. ⟨10.1016/j.gca.2021.05.056⟩
Article dans une revue hal-03388372v1

Does the presence of heterotrophic bacterium Pseudomonas reactans affect basaltic glass dissolution rates?

 Gabrielle Stockmann , Liudmila Shirokova , Oleg Pokrovsky , Pascale Bénézeth , Nicolas Bovet , et al.
Chemical Geology, 2012, 296-297, pp.1-18. ⟨10.1016/j.chemgeo.2011.12.011⟩
Article dans une revue istex hal-02124013v1
Image document

Effects of pH on arsenic mineralogy and stability in Poldice Valley, Cornwall, United Kingdom

 Julian Tang , Eric Oelkers , Julien Declercq , Rob Bowell
Chemie der Erde / Geochemistry, In press, pp.125798. ⟨10.1016/j.chemer.2021.125798⟩
Article dans une revue hal-03405553v1
Image document

Extreme silicon isotope fractionation due to Si organic complexation: Implications for silica biomineralization

 Franziska M Stamm , Merlin Méheut , Thomas Zambardi , Jérôme Chmeleff , Jacques Schott , et al.
Earth and Planetary Science Letters, 2020, 541, pp.116287. ⟨10.1016/j.epsl.2020.116287⟩
Article dans une revue hal-03384460v1
Image document

Dawsonite and ankerite formation in the LDX-1 structure, Yinggehai basin, South China sea: An analogy for carbon mineralization in subsurface sandstone aquifers

 Lei Yu , Keqiang Wu , Li Liu , Na Liu , Xiaoran Ming , et al.
Applied Geochemistry, 2020, 120, pp.104663. ⟨10.1016/j.apgeochem.2020.104663⟩
Article dans une revue hal-03383755v1

Mineral surface reactivity from the global to the atomic scale: The Gast Lecture

 Eric H. Oelkers
Geochimica et Cosmochimica Acta Supplement, 2005, 69, pp.3
Article dans une revue hal-00319033v1

The effect of climate, vegetation, rock age, and human activity on basalt weathering rates in NE-Iceland

 S. R. Gíslason , E. S. Eiríksdóttir , B. Sigfússon , Á. Snorrason , Ó. S. Elefsen , et al.
Geochimica et Cosmochimica Acta Supplement, 2005, 69, pp.681
Article dans une revue hal-00319035v1

The effect of aqueous sulphate on basaltic glass dissolution rates

 T.K. Flaathen , E.H. Oelkers , S.R. Gislason
Mineralogical Magazine, 2008, 72, pp.39-41
Article dans une revue hal-00325173v1

Macro- to nanoscale study of the effect of aqueous sulphate on calcite growth

 A.I. Vavouraki , C.V. Putnis , A. Putnis , E.H. Oelkers , P.G. Koutsoukos
Mineralogical Magazine, 2008, 72, pp.141-144
Article dans une revue hal-00325220v1

Can accurate kinetic laws be created to describe chemical weathering?

 Jacques Schott , Eric Oelkers , Pascale Bénézeth , Yves Goddéris , Louis François
Comptes Rendus Géoscience, 2012, 344 (11-12), pp.568-585. ⟨10.1016/j.crte.2012.10.005⟩
Article dans une revue istex hal-02124010v1

High reactivity of deep biota under anthropogenic CO2 injection into basalt

 Eric H. Oelkers , Emmanuelle Gérard , Rosalia Trias , Bénédicte Ménez , Paul Le Campion , et al.
Nature Communications, 2017, 8 (1), pp.1063. ⟨10.1038/s41467-017-01288-8⟩
Article dans une revue hal-02323576v1

Phosphate mineral reactivity: from global cycles to sustainable development

 E.H. Oelkers , E. Valsami-Jones , T. Roncal-Herrero
Mineralogical Magazine, 2008, 72, pp.337-340
Article dans une revue hal-00325199v1

An experimental study of dolomite dissolution rates at 80°C as a function of chemical affinity and solution composition

 M. Gautelier , J. Schott , E.H. Oelkers
Chemical Geology, 2007, 242 (3-4), pp.509-517
Article dans une revue hal-00325224v1

The dissolution kinetics and apparent solubility of natural apatite in closed reactors at temperatures from 5 to 50 degrees C and pH from 1 to 6

 Najatte Harouiya , Claire Chaïrat , S. J. Kohler , R. Gout , E.H. Oelkers
Chemical Geology, 2007, 244 (3-4), pp.554-568
Article dans une revue hal-00325226v1
Image document

Fluoroapatite surface composition in aqueous solution deduced from potentiometric, electrokinetic, and solubility measurements, and spectroscopic observations

 C. Chairat , Eric Oelkers , Jacques Schott , J-E. Lartigue
Geochimica et Cosmochimica Acta, 2007, 71 (24), pp.5888-5900. ⟨10.1016/j.gca.2007.09.026⟩
Article dans une revue istex cea-02349256v1

Thermodynamic Databases for Water-Rock Interaction

 E. Oelkers , P. Bénézeth , G. Pokrovski
Reviews in Mineralogy and Geochemistry, 2009, 70 (1), pp.1-46. ⟨10.2138/rmg.2009.70.1⟩
Article dans une revue hal-02124087v1
Image document

Magnesium isotope fractionation during hydrothermal seawater-basalt interaction

 Martin Voigt , Christopher R Pearce , David M Fries , Andre Baldermann , Eric H Oelkers
Geochimica et Cosmochimica Acta, 2020, 272, pp.21-35. ⟨10.1016/j.gca.2019.12.026⟩
Article dans une revue hal-03384103v1

How do mineral coatings affect dissolution rates? An experimental study of coupled CaCO3 dissolution?CdCO3 precipitation

 Pablo Cubillas , Stephan Köhler , Manuel Prieto , Carole Causserand , Eric H. Oelkers
Geochimica et Cosmochimica Acta, 2005, 69, pp.5459-5476. ⟨10.1016/J.GCA.2005.07.016⟩
Article dans une revue istex hal-00319036v1
Image document

A comprehensive and consistent mineral dissolution rate database: Part I: Primary silicate minerals and glasses

 Matylda Heřmanská , Martin J Voigt , Chiara Marieni , Julien Declercq , Eric H Oelkers
2021
Pré-publication, Document de travail hal-03329481v1

Using Mg isotopes to trace cyanobacterially mediated magnesium carbonate precipitation in alkaline lakes.

 Liudmila S. Shirokova , Vasileios Mavromatis , Irina A. Bundeleva , Oleg S. Pokrovsky , Pascale Bénézeth , et al.
Aquatic Geochemistry, 2013, 19 (1), pp.1-24. ⟨10.1007/s10498-012-9174-3⟩
Article dans une revue istex hal-01115022v1

Do organic ligands affect calcite dissolution rates?

 Eric Oelkers , Sergey Golubev , Oleg Pokrovsky , Pascale Bénézeth
Geochimica et Cosmochimica Acta, 2011, 75 (7), pp.1799-1813. ⟨10.1016/j.gca.2011.01.002⟩
Article dans une revue istex hal-02124026v1

Phosphate minerals and glasses as potential nuclear waste storage hosts

 E.H. Oelkers , Jean-Marc Montel
Elements, 2008, 4 (2), pp.113-116
Article dans une revue hal-00325063v1

The feedback between climate and weathering

 S.R. Gislason , E.H. Oelkers , E. S. Eiríksdóttir , M. I. Kardjilov , G. Gísladóttir , et al.
Mineralogical Magazine, 2008, 72, pp.317-320
Article dans une revue hal-00325176v1

Carbon-dioxide sequestration

 E.H. Oelkers , D.R. Cole
Elements, 2008, 4, pp.311-316
Article dans une revue hal-00325185v1

Variscite dissolution rates in aqueous solution: does variscite control the availability of phosphate in acidic natural waters?

 T. Roncal-Herrero , E.H. Oelkers
Mineralogical Magazine, 2008, 72, pp.349-351
Article dans une revue hal-00325212v1
Image document

An experimental study of sepiolite dissolution rates and mechanisms at 25 °C

 Josephina J P A Mulders , Eric H Oelkers
Geochimica et Cosmochimica Acta, 2020, 270, pp.296-312. ⟨10.1016/j.gca.2019.11.026⟩
Article dans une revue hal-03383905v1
Image document

The rapid resetting of the Ca isotopic signatures of calcite at ambient temperature during its congruent dissolution, precipitation, and at equilibrium

 Eric H Oelkers , Philip a E Pogge von Strandmann , Vasileios Mavromatis , Philip A.E. Pogge von Strandmann
Chemical Geology, 2019, 512, pp.1-10. ⟨10.1016/j.chemgeo.2019.02.035⟩
Article dans une revue hal-03384457v1

Can Mg isotopes be used to trace cyanobacteria-mediated magnesium carbonate precipitation in alkaline lakes?

 L. S. Shirokova , V. Mavromatis , Irina A. Bundeleva , O. S. Pokrovsky , P. Bénézeth , et al.
Biogeosciences Discussions, 2011, 8 (4), pp.6473-6517. ⟨10.5194/bgd-8-6473-2011⟩
Article dans une revue hal-01114967v1

Magnesium isotope fractionation during hydrous magnesium carbonate precipitation with and without cyanobacteria.

 Vasileios Mavromatis , Christopher R. Pearce , Liudmila S. Shirokova , Irina A. Bundeleva , Oleg S. Pokrovsky , et al.
Geochimica et Cosmochimica Acta, 2012, 76, pp.161-174. ⟨10.1016/j.gca.2011.10.019⟩
Article dans une revue hal-01115008v1
Page :