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Sequential extractions versus alpha autoradiography: Mutually complementary for the identification of U- and Ra-bearing minerals in mine tailings
Sophie Billon
,
Sébastien Savoye
,
Paul Sardini
,
Martine Gérard
,
Catherine Beaucaire
Article dans une revue
hal-04392778v1
|
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Using spectroscopic autoradiography of alpha particles for the quantitative mapping of 226Ra ultra-traces in geo-materials
Hugo Lefeuvre
,
Sophie Billon
,
Michael Descostes
,
Jérôme Donnard
,
Samuel Duval
Article dans une revue
hal-04451306v1
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Water–rock interaction in the geothermal systems related to post-collision zone volcanism: A case study based on multivariate statistical analysis from the Kavak geothermal field (Konya, Turkey)
Mesut Gündüz
,
Ayla Bozdağ
,
Ali Ferat Bayram
,
Ali Bozdağ
,
Kürşad Asan
Article dans une revue
hal-04392786v1
|
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Weathering of Viamão granodiorite, south Brazil: Part 2 – Initial porosity of un-weathered rock controls porosity development in the critical zone
M. Bonnet
,
L. Caner
,
M. Siitari-Kauppi
,
A. Mazurier
,
A.S. Mexias
Article dans une revue
hal-04123536v1
|
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Spectroscopic autoradiography of alpha particles using a parallel ionization multiplier gaseous detector
Hugo Lefeuvre
,
Jérôme Donnard
,
Michael Descostes
,
Sophie Billon
,
Samuel Duval
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2022, 1035, pp.166807. ⟨10.1016/j.nima.2022.166807⟩
Article dans une revue
hal-04392796v1
|
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Petrophysics of Chicxulub Impact Crater's Peak Ring
E. Le Ber
,
D. Loggia
,
N. Denchik
,
J. Lofi
,
D. A. Kring
Article dans une revue
insu-03690269v1
|
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Comparison of techniques to localise U-bearing particles in environmental samples
Aurélie Diacre
,
Pascal Fichet
,
Paul Sardini
,
Jérôme Donnard
,
Anne-Laure Fauré
Article dans une revue
cea-03600979v1
|
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Quantifying 226Ra activity in a complex assemblage of 226Ra-bearing minerals using alpha autoradiography and SEM/EDS
Clémence Besançon
,
Paul Sardini
,
Sébastien Savoye
,
Michael Descostes
,
Martine Gérard
Article dans une revue
hal-03875050v1
|
|
Weathering of Viamão granodiorite, South Brazil: Part 1 – Clay minerals formation and increase in total porosity
M. Bonnet
,
L. Caner
,
M. Siitari-Kauppi
,
A. Mazurier
,
A.S. Mexias
Article dans une revue
hal-04123518v1
|
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Development of a compact alpha and beta camera for dismantlement applications
Sylvain Leblond
,
Pascal Fichet
,
Laumonier Rémi
,
Sophie Billon
,
Paul Sardini
Article dans une revue
cea-03939255v1
|
|
STED nanoscopy – A novel way to image the pore space of geological materials
Karl-Heinz Hellmuth
,
Juuso Sammaljärvi
,
Marja Siitari-Kauppi
,
Jean‐charles Robinet
,
Paul Sardini
Article dans une revue
hal-04123164v1
|
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Multi-scale spatial distribution of K, Th and U in an Archaean potassic granite: a case study from the Heerenveen batholith, Barberton Granite-Greenstone Terrain, South Africa
J-F. Moyen
,
M. Cuney
,
David Baratoux
,
Paul Sardini
,
S. Carrouée
Article dans une revue
hal-04123480v1
|
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Quantitative evolution of the petrophysical properties of andesites affected by argillic alteration in the hydrothermal system of Petite Anse-Diamant, Martinique
Charli Delayre
,
Patricia Patrier Mas
,
Paul Sardini
,
Philippe Cosenza
,
Anthony Thomas
Article dans une revue
hal-03492252v1
|
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The Role of Barite in the Post-Mining Stabilization of Radium-226: A Modeling Contribution for Sequential Extractions
Clémence Besançon
,
Camille Chautard
,
Catherine Beaucaire
,
Sébastien Savoye
,
Paul Sardini
Article dans une revue
hal-02934669v1
|
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Comparison of phosphor screen autoradiography and micro-pattern gas detector based autoradiography for the porosity of altered rocks
C. Delayre
,
J. Sammaljärvi
,
Sophie Billon
,
E. Muuri
,
Paul Sardini
Article dans une revue
hal-04122460v1
|
|
Quantitative imaging of 226Ra ultratrace distribution using digital autoradiography: Case of doped celestines
Sophie Billon
,
Paul Sardini
,
Axel Angileri
,
Catherine Beaucaire
,
Jean Claude Parneix
Article dans une revue
hal-03003965v1
|
|
Mobility of daughter elements of 238U decay chain during leaching by In Situ Recovery (ISR): New insights from digital autoradiography
A. Angileri
,
Paul Sardini
,
D. Beaufort
,
G. Amiard
,
M.F. Beaufort
Article dans une revue
hal-03003922v1
|
|
From Bq cm−3 to Bq cm−2 (and conversely)—part 2: useful dataset to apply the conversion to decommissioning operations
Sophie Billon
,
Paul Sardini
,
Sylvain Leblond
,
Pascal Fichet
Article dans une revue
hal-04123557v1
|
|
From Bq cm−3 to Bq cm−2 (and conversely)—part 1: a useful conversion for autoradiography
Sophie Billon
,
Paul Sardini
,
Sylvain Leblond
,
Pascal Fichet
Article dans une revue
hal-04122520v1
|
|
Determining Crack Aperture Distribution in Rocks Using the 14 C‐PMMA Autoradiographic Method: Experiments and Simulations
Marine Bonnet
,
P. Sardini
,
S. Billon
,
M. Siitari‐kauppi
,
J. Kuva
Article dans une revue
hal-03194376v1
|
|
Characterization of spatial porosity and mineral distribution of crystalline rock using X-ray micro computed tomography, C-14-PMMA autoradiography and scanning electron microscopy
Mikko Voutilainen
,
Arttu Miettinen
,
Paul Sardini
,
Joni Parkkonen
,
Juuso Sammaljärvi
Article dans une revue
hal-04124191v1
|
|
The petrography of weathering processes: facts and outlooks
A. Meunier
,
Paul Sardini
,
J. Robinet
,
D. Prêt
Article dans une revue
hal-04397600v1
|
|
Mapping 238U decay chain equilibrium state in thin sections of geo-materials by digital autoradiography and microprobe analysis
Axel Angileri
,
Paul Sardini
,
Jérôme Donnard
,
Samuel Duval
,
Hugo Lefeuvre
Article dans une revue
hal-01952923v1
|
|
Assessment of Groundwater Resources in a Complex Volcanic Reservoir with Limited Data Sets in a Semi-Arid Context Using a Novel Stochastic Approach. The Goda Volcanic Massif, Republic of Djibouti
Ibrahim Ahmed
,
Mathieu Le Coz
,
Mohamed Jalludin
,
Paul Sardini
,
Moumtaz Razack
Article dans une revue
hal-01936597v1
|
|
In situ migration of tritiated water and iodine in Grimsel granodiorite, part II: assessment of the diffusion coefficients by TDD modelling
Jussi Ikonen
,
Paul Sardini
,
Marja Siitari-Kauppi
,
Andrew V Martin
Article dans une revue
hal-01989416v1
|
|
Hydrochemical and Isotopic Characteristics of the Basement Aquifer in the Wadi Fira Area, Eastern Chad
Hamza Mahamat
,
Mathieu Le Coz
,
Hamit Abderamane
,
Paul Sardini
,
Moumtaz Razack
Article dans une revue
hal-01936608v1
|
|
Radon emanation from fresh, altered and disturbed granitic rock characterized by 14 C-PMMA impregnation and autoradiography
Karl-Heinz Hellmuth
,
Marja Siitari-Kauppi
,
Hannu Arvela
,
Antero Lindberg
,
Lionel Fonteneau
Article dans une revue
hal-01629544v1
|
|
Modeling Transport of Cesium in Grimsel Granodiorite With Micrometer Scale Heterogeneities and Dynamic Update of K d
Mikko Voutilainen
,
Pekka Kekäläinen
,
Marja Siitari-Kauppi
,
Paul Sardini
,
Eveliina Muuri
Article dans une revue
hal-01934967v1
|
|
The tritiated water and iodine migration in situ in Grimsel granodiorite. Part I: determination of the diffusion profiles
Jussi Ikonen
,
Paul Sardini
,
Lalli Jokelainen
,
Marja Siitari-Kauppi
,
Andrew V Martin
Article dans une revue
hal-01987939v1
|
|
Effective porosity measurements of poorly consolidated materials using non-destructive methods
Vincent Robin
,
Paul Sardini
,
Arnaud Mazurier
,
Olivier Regnault
,
Michael Descostes
Article dans une revue
hal-01525142v1
|
|
Quantitative autoradiography of alpha particle emission in geo-materials using the Beaver™ system
Paul Sardini
,
Axel Angileri
,
Michael Descostes
,
Samuel Duval
,
Tugdual Oger
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2016, 833 (5), pp.15 - 22. ⟨10.1016/j.nima.2016.07.003⟩
Article dans une revue
hal-01925377v1
|
|
Occurrence of tosudite in the Guezouman, Tarat and Tchirezrine 2 formations, hosts of uranium deposits in Niger (Tim Mersoï basin)
Sophie Billon
,
Patricia Patrier
,
Daniel Beaufort
,
Paul Sardini
,
Aurélia Wattinne-Morice
Article dans une revue
hal-01925357v1
|
|
Development of a fracture network in crystalline rocks during weathering: Study of Bishop Creek chronosequence using X-ray computed tomography and 14 C-PMMA impregnation method
Arnaud Mazurier
,
Paul Sardini
,
Ann M. Rossi
,
Robert C. Graham
,
Karl-Heinz Hellmuth
Geological Society of America Bulletin, 2016, 128 (9-10), pp.1423 - 1438. ⟨10.1130/B31336.1⟩
Article dans une revue
hal-01593484v1
|
|
Occurrence of authigenic beidellite in the Eocene transitional sandy sediments of the Chu-Saryssu basin (South-Central Kazakhstan
Valentin Robin
,
Benoit Hebert
,
Daniel Beaufort
,
Paul Sardini
,
Emmanuel Tertre
Article dans une revue
hal-01360936v1
|
|
Porous media modeling and micro‐structurally motivated material moduli determination via the micro‐dilatation theory
J. Jeong
,
Hamidréza Ramézani
,
P. Sardini
,
D. Kondo
,
Laurent Ponson
Article dans une revue
hal-01667719v1
|
|
on exchange reactions of major inorganic cations (H+, Na+, Ca2+, Mg2+ and K+) on beidellite: Experimental results and new thermodynamic database. Toward a better prediction of contaminant mobility in natural environments
Valentin Robin
,
Emmanuel Tertre
,
Daniel Beaufort
,
Olivier Regnault
,
Paul Sardini
Article dans une revue
hal-01360968v1
|
|
Calibration of digital autoradiograph technique for quantifying rock porosity using C-14-PMMA method
Paul Sardini
,
Laurent Caner
,
Pierre Mossler
,
Arnaud Mazurier
,
Karl-Heinz Hellmuth
Article dans une revue
hal-01361731v1
|
|
Comparative modeling of an in situ diffusion experiment in granite at the Grimsel Test Site
Josep M. Soler
,
Jiri Landa
,
Vaclava Havlova
,
Yukio Tachi
,
Takanori Ebina
Article dans une revue
hal-01362369v1
|
|
Verification of a simulation approach for estimating crack aperture using 14C-PMMA method
J. Kuva
,
K.-H. Hellmuth
,
Paul Sardini
,
M. Siitari-Kauppi
Article dans une revue
hal-04393020v1
|
|
Upscaling the porosity of the Callovo-Oxfordian mudstone from the pore scale to the formation scale; insights from the 3H-PMMA autoradiography technique and SEM BSE imaging
J.-C. Robinet
,
P. Sardini
,
M. Siitari-Kauppi
,
D. Pret,
,
B. Yven
Article dans une revue
hal-01360995v1
|
|
On the physico-chemical evolution of low-pH and CEM I cement pastes interacting with Callovo-Oxfordian pore water under its in situ CO2 partial pressure
A. Dauzères
,
P. Le Bescop
,
C. Cau-Dit-Coumes
,
F. Brunet
,
X. Bourbon
Article dans une revue
hal-01157469v1
|
|
A simplified simulation approach for estimating crack aperture using 14C-PMMA method
Paul Sardini
,
Jukka Kuva
,
Marja Siitari-Kauppi
,
Karl-Heinz Hellmuth
Article dans une revue
hal-04393030v1
|
|
Diffusion of Tracer in Altered Tonalite: Experiments and Simulations with Heterogeneous Distribution of Porosity
M. Voutilainen
,
P. Sardini
,
M. Siitari-Kauppi
,
P. Kekäläinen
,
V. Aho
Article dans une revue
hal-00944386v1
|
|
Modeling of the induced chemo-mechanical stress through porous cement mortar subjected to CO2: Enhanced micro-dilatation theory and 14C-PMMA method
J. Jeong
,
P. Sardini
,
Hamidréza Ramézani
,
M. Siitari-Kauppi
,
H. Steeb
Article dans une revue
hal-00933422v1
|
|
Pore-space characterization of an altered tonalite by X-ray computed microtomography and the C-14-labeled-polymethylmethacrylate method
M. Voutilainen
,
M. Siitari-Kauppi
,
P. Sardini
,
A. Lindberg
,
J. Timonen
Article dans une revue
hal-00833832v1
|
|
Effects of mineral distribution at mesoscopic scale on solute diffusion in a clay-rich rock: Example of the Callovo-Oxfordian mudstone (Bure, France)
J.C. Robinet
,
Paul Sardini
,
D. Coelho
,
J.C. Parneix
,
D. Pret
Article dans une revue
hal-00827642v1
|
|
Distribution spatiale de la porosité des matériaux cimentaires
Paul Sardini
,
Alexandra Bertron
,
Christelle de La Asunciòn-Parreira
,
Marja Siitari-Kauppi
,
Dimitri Pret
Article dans une revue
hal-02168810v1
|
|
Large colonial organisms with coordinated growth in oxygenated environments 2.1Gyr ago
Abderrazak El Albani
,
Stefan Bengtson
,
Donald E. Canfield
,
Andrey Bekker
,
Roberto Macchiarelli
Article dans une revue
hal-00718560v1
|
|
A new method for quantitative petrography based on image processing of chemical element maps: Part II. Semi-quantitative porosity maps superimposed on mineral maps
Dimitri Prêt
,
Stéphane Sammartino
,
Daniel Beaufort
,
Michel Fialin
,
Paul Sardini
Article dans une revue
hal-02664207v1
|
|
Physico-chemical investigation of clayey/cement-based materials interaction in the context of geological waste disposal: Experimental approach and results
Alexandre Dauzères
,
P. Le Bescop
,
P. Sardini
,
C. Cau Dit Coumes
Article dans une revue
hal-03784310v1
|
|
Petrography and chemistry of SiO2 filling phases in the amethyst geodes from the Serra Geral Formation deposit, Rio Grande do Sul, Brazil
Adriane Commin-Fischer
,
Gilles Berger
,
Mireille Polvé
,
Michel Dubois
,
Paul Sardini
Article dans une revue
hal-04396234v1
|
|
Mapping and Quantifying the Clay Aggregate Microporosity in Medium- to Coarse-Grained Sandstones Using the 14C-PMMA Method
Paul Sardini
,
A. El Albani
,
D. Pret
,
Stephane Gaboreau
,
M. Siitari-Kauppi
Article dans une revue
hal-04397559v1
|
|
Quantification of porosity evolution from unaltered to propylitic –altered granites: the 14C-PMMA method applied on the hydrothermal system of Lavras do Sul, Brazil
Everton Bongiolo
,
Daniela Bongiolo
,
Paul Sardini
,
André Mexias
,
Marja Siitari-Kauppi
Anais da Academia Brasileira de Ciências, 2007, 79 (3), pp.503-517
Article dans une revue
hal-04397996v1
|
|
Direct simulation of heterogeneous diffusion and inversion procedure applied to an out-diffusion experiment. Test case of Palmottu granite
Paul Sardini
,
J.C. Robinet
,
M. Siitari-Kauppi
,
F. Delay
,
K.H. Hellmuth
Article dans une revue
hal-04397631v1
|
|
Pore morphology changes under tillage and no-tillage practices
Fabien Hubert
,
Vincent Hallaire
,
Paul Sardini
,
Laurent Caner
,
Djilali Heddadj
Article dans une revue
hal-00246885v1
|
|
The Effect of Rock Matrix Heterogeneities Near Fracture Walls on the Residence Time Distribution (RTD) of Solutes
Jean-Charles Robinet
,
Paul Sardini
,
Frederick Delay
,
Karl-Heinz Hellmuth
Article dans une revue
hal-04397587v1
|
|
Characterisation of pore space geometry by 14C-PMMA impregnation—development work for in situ studies
M. Kelokaski
,
M. Siitari-Kauppi
,
Paul Sardini
,
A. Möri
,
K.-H. Hellmuth
Article dans une revue
hal-04396230v1
|
|
On the connected porosity of mineral aggregates in crystalline rocks
Paul Sardini
,
M. Siitari-Kauppi
,
Daniel Beaufort
,
Karl-Heinz Hellmuth
Article dans une revue
hal-04397552v1
|
|
Clay minerals formed during propylitic alteration of a granite and their influence on primary porosity: a multi-scale approach
M. Cassiaux
,
D. Proust
,
M. Siitari-Kauppi
,
Paul Sardini
,
Y. Leutsch
Article dans une revue
hal-04397645v1
|
|
Porosity distribution in a clay gouge by image processing of 14C-PolyMethylMethAcrylate (14C-PMMA) autoradiographs
Dimitri Prêt
,
Paul Sardini
,
Daniel Beaufort
,
Riadh Zellagui
,
Stéphane Sammartino
Article dans une revue
hal-04393630v1
|
|
Interpretation of out-diffusion experiments on crystalline rocks using random walk modeling
Paul Sardini
,
Frederick Delay
,
Karl-Heinz Hellmuth
,
Gilles Porel
,
Esa Oila
Article dans une revue
hal-04393616v1
|
|
Porosity changes in a granite close to quarry faces: identification from 14 C-PMMA autoradiographs and mineralogical cartographies
R. Robert
,
Paul Sardini
,
C. Dubois
,
L. Guillot
,
M. Rossy
Article dans une revue
hal-04393614v1
|
|
Modelling diffusion in a heterogeneous rock matrix with a time-domain Lagrangian method and an inversion procedure
Frédérick Delay
,
Gilles Porel
,
Paul Sardini
Article dans une revue
hal-04397500v1
|
|
Xerolysis: a hypothetical process of clay particles weathering under Sahelian climate
Jacques Ducloux
,
Yadji Guéro
,
Paul Sardini
,
Alain Decarreau
Article dans une revue
hal-04397540v1
|
|
An Imaging Method for the Porosity of Sedimentary Rocks: Adjustment of the PMMA Method--Example of a Characterization of a Calcareous Shale
S. Sammartino
,
M. Siitari-Kauppi
,
A. Meunier
,
Paul Sardini
,
A. Bouchet
Article dans une revue
hal-04397649v1
|
|
An image analysis contribution to the study of transport properties of low-permeability crystalline rocks
Paul Sardini
,
Stéphane Sammartino
,
Etienne Tévissen
Article dans une revue
hal-04396209v1
|
|
Primary mineral connectivity of polyphasic igneous rocks by high-quality digitisation and 2D image analysis
Paul Sardini
,
Eric Moreau
,
Stéphane Sammartino
,
Gérard Touchard
Article dans une revue
hal-04396211v1
|
|
Evolution of fluid pathways of Charroux-Civray tonalite (part II): Numerical study of microcrack networks
Paul Sardini
,
Stéphane Sammartino
,
Alain Meunier
,
Etienne Tévissen
Article dans une revue
hal-04397971v1
|
|
Evolution of fluid pathways of Charroux-Civray tonalite (part 1) : alteration effects - an analytical approach
Stéphane Sammartino
,
Patricia Patrier
,
Paul Sardini
,
Alain Meunier
,
Etienne Tévissen
Article dans une revue
hal-04394828v1
|
|
Connectivity evolution of 2D random distributions of disks and ellipses: application to polyphasic crystal rock distribution
Stéphane Sammartino
,
Paul Sardini
,
Eric Moreau
,
Gérard Touchard
Acta Stereologica, 1998, 17 (3), pp.309-314
Article dans une revue
hal-04397535v1
|
|
Two-dimensionnal fracture and porous network geometry : detection of dead-ends using morphological operations
Paul Sardini
,
Eric Moreau
,
Aïcha Sahel
,
Abdelmajid Badri
,
Gérard Touchard
Acta Stereologica, 1997, 16, pp.31-41
Article dans une revue
hal-04396229v1
|
|
Fissure network in clay soil - 3D reconstruction and morphological analysis to quantify the flows
Eric Moreau
,
Paul Sardini
,
Aïcha Sahel
,
Abdelmajid Badri
,
Gérard Touchard
Acta Stereologica, 1997, 16, pp.55-60
Article dans une revue
hal-04397959v1
|
|
2D Connectivity of the Soultz granite primary minerals
Paul Sardini
,
Eric Moreau
,
Alain Meunier
,
Gérard Touchard
Microscopy, Microanalysis, Microstructures, 1996, 7 (5-6 October/December 1996), pp.491-497. ⟨10.1051/mmm:1996149⟩
Article dans une revue
hal-04396198v1
|
|
2D and 3D Morphological and Topological Analysis of a Clay Soil
Eric Moreau
,
Paul Sardini
,
Gérard Touchard
,
Bruce Velde
Microscopy, Microanalysis, Microstructures, 1996, 7 (5-6 October/December 1996), pp.499-504. ⟨10.1051/mmm:1996151⟩
Article dans une revue
hal-04396206v1
|
|
Organic matter in the Soultz HDR granitic thermal exchanger (France): natural tracer of fluid circulations between the basement and its sedimentary cover
Béatrice Ledésert
,
Janie Joffre
,
André Amblès
,
Paul Sardini
,
Albert Genter
Article dans une revue
hal-04393956v1
|