AB

Alexandra Bertron

128
Documents

Présentation

  • Current position (2015 to present): Professor of Civil Engineering, LMDC, INSA Toulouse, France.

  • Previous position:

2006-2015: Lecturer of Civil Engineering, IUT Toulouse III.

  • Education

· - Habilitation to supervise research – HDR (2013) – Civil Engineering. Paul Sabatier University, Toulouse

· - Ph.D (2004) Department of Civil Engineering, Laboratory of Materials and Durability of Constructions, INSA Toulouse

· - Master of Science in Engineering (2001) Department of Civil Engineering, Laboratory of Materials and Durability of Constructions, INSA Toulouse

· - Ecole Normale Supérieure de Cachan (1996-2000) – Agrégation de Génie Civil (2000)

  • Main awards & Recognition

· Institut Universitaire de France, Junior Member (2016-2021)

· International RILEM Robert L’Hermite Medal (2014)

· AFGC Award (2014) – French National Association for Civil Engineering

· Novela Award (2014)

  • Research topics:

Microorganisms-Cementitious materials interactions in various contexts:

· Biodeterioration of concrete in aggressive environments (sewer networks, biogas systems, etc.)

· Bioreactivity of chemical compounds in nuclear waste repository

· Proliferation of microorganisms on indoor materials and indoor air quality

  • Highlights

· - Ongoing supervision of 6 PhD students, 2 postdoc. 8 ongoing contracts and research projects

· - Coordinator of several multidisciplinary teams (material science and microbiology/bioprocess) and international collaborations

· - RILEM Officer Member (largest international association of researchers in civil engineering materials)

· Chair of RILEM 253-MCI International Technical Committee Microorganisms-Cementitious materials Interactions (43 members, 17 countries) (2014-2019)

· - Chair of French AFGC Technical Committee Concrete & microorganisms: biodeterioration, biohealing

· -·Member of Editorial Committee Cement and Concrete Research, Associate Editor of Materials & Structures, Springer, RILEM Technical Letters, RILEM

· - Expert Member of standardization committees (European CEN TC 165/WG13, French FP D 18-011)

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Publications

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Field measurements of galvanic anode cathodic protection of reinforced concrete systems in marine environment: Influence of water level and biofilm

Deeksha-Arya Margapuram , Marie Salgues , Océane Thibault , Raphaël Lami , Benjamin Erable et al.

RILEM Technical Letters, 2025, 9, pp.117-126. ⟨10.21809/rilemtechlett.2024.205⟩

Article dans une revue hal-05073410v1
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Efficiency of the Coriolis µ Air Sampling Device for Fungal Contamination Analysis of Indoor Air: A Case Study

Mohamad Al Hallak , Thomas Verdier , Alexandra Bertron , Myriam Mercade , Pascale Lepercq et al.

Pathogens, 2025, 14 (4), pp.345. ⟨10.3390/pathogens14040345⟩

Article dans une revue hal-05068967v1
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Efficient Au/ZnO composite materials for indoor photocatalytic degradation of NO2 pollutant under low UV-A irradiation

Kevin Castelló Lux , Julie Hot , V. Collière , Myrtil L Kahn , Alexandra Bertron et al.

Journal of Environmental Chemical Engineering, 2025, 13 (1), pp.115110. ⟨10.1016/j.jece.2024.115110⟩

Article dans une revue hal-04911063v1
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Degradation of concrete panels in air scrubbers

Marie Giroudon , Marlène Fourré , Isabelle Frigout , Alexandra Bertron

Case Studies in Construction Materials, 2025, 23, pp.e05035. ⟨10.1016/j.cscm.2025.e05035⟩

Article dans une revue hal-05170077v1

Biodeterioration of asbestos cement using Lacticaseibacillus paracasei: A pre-treatment for sustainable waste management

Robin Bonnet , Marjorie Draghi , Alexandra Bertron , Eric van Hullebusch

Journal of Hazardous Materials, 2025, 499, pp.140262. ⟨10.1016/j.jhazmat.2025.140262⟩

Article dans une revue hal-05390572v1

Performance of Sewer Concretes with Calcium Sulpho-Aluminate Cement and Portland Cement Blends: Field and Laboratory Studies

Alice Titus Bakera , Amr Aboulela , Mark Alexander , Alexandra Bertron , Matthieu Peyre-Lavigne et al.

Materials, 2025, 18 (6), pp.1256. ⟨10.3390/ma18061256⟩

Article dans une revue hal-05038648v1

Comparative evaluation of laboratory methods for performance assessment of cementitious materials in wastewater networks: Biological and chemical tests versus field exposure

Alexandra Bertron , Cyrill Grengg , Matthieu Peyre-Lavigne , Holger Wack , Gregor J.G. Gluth et al.

Cement and Concrete Research, 2025, 188, pp.107741. ⟨10.1016/j.cemconres.2024.107741⟩

Article dans une revue hal-04868354v1
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New insights into aluminosilicate gel from acetic acid attack of hydrated Portland cement: Experimental and thermodynamic characterization

Cédric Roosz , Marie Giroudon , Laurie Lacarrière , Matthieu Peyre Lavigne , Cédric Patapy et al.

Applied Geochemistry, 2024, pp.105923. ⟨10.1016/j.apgeochem.2024.105923⟩

Article dans une revue hal-04420632v1

Coexistence of anodic and cathodic reactions at the scale of a single microbial electrode elucidated by coupling experimental, analytical and numerical approaches

Julie Dubuit , Alexandra Bertron , Fabrice Deby , Luc Etcheverry , Stéphane Laurens et al.

Journal of Power Sources, 2024, 624, pp.235600. ⟨10.1016/j.jpowsour.2024.235600⟩

Article dans une revue hal-04764875v1

Effect of test related factors on the degradation of cement-based materials on acetic acid exposure

Chinnu Mariam Ninan , Ramaswamy K P , Alexandra Bertron , Sajeeb R

Materials Research Express, 2024, 11 (10), pp.105503. ⟨10.1088/2053-1591/ad7dd5⟩

Article dans une revue hal-04764903v1
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Short-term interactions of concrete, biofilm, and seawater in the submerged zone of marine environments for sustainable floating offshore wind turbines

Deeksha Margapuram , Marie Salgues , Raphaël Lami , Benjamin Erable , Michel Groc et al.

Construction and Building Materials, 2024, 451, pp.138840. ⟨10.1016/j.conbuildmat.2024.138840⟩

Article dans une revue hal-04764547v1

Biogalvanic cathodic protection applied to a large-scale laboratory pilot concrete pier: influence of the bioanodic surface, tidal variations and temperature

Julie Dubuit , Alexandra Bertron , Stéphane Laurens , Luc Etcheverry , Fabien Nougarolles et al.

Journal of Building Engineering, 2024, pp.111125. ⟨10.1016/j.jobe.2024.111125⟩

Article dans une revue hal-04771090v1
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Chemo-mechanical characterization of a low-pH model cement paste in magnesium bearing environment

Charlotte Dewitte , Laurie Lacarriere , Mejdi Neji , Alexandra Bertron , Alexandre Dauzères

Cement and Concrete Research, 2024, 184, pp.107598. ⟨10.1016/j.cemconres.2024.107598⟩

Article dans une revue hal-04685500v1
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Biogalvanic cathodic protection of reinforced concrete structures in marine environments

Julie Dubuit , S. Laurens , Alexandra Bertron , David Garcia , Luc Etcheverry et al.

Construction and Building Materials, 2023, 403, pp.133180. ⟨10.1016/j.conbuildmat.2023.133180⟩

Article dans une revue hal-04270524v1
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Comparison of Photocatalytic Biocidal Activity of TiO2, ZnO and Au/ZnO on Escherichia coli and on Aspergillus niger under Light Intensity Close to Real-Life Conditions

Mohamad Al Hallak , Thomas Verdier , Alexandra Bertron , Kevin Castelló Lux , Ons El Atti et al.

Catalysts, 2023, 13 (7), pp.1139. ⟨10.3390/catal13071139⟩

Article dans une revue hal-04175329v1
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Fungal contamination of building materials and the aerosolization of particles and toxins in indoor air and their associated risks to health: a review

Mohamad Al Hallak , Thomas Verdier , Alexandra Bertron , Christine Roques , Jean-Denis Bailly

Toxins, 2023, 15 (3), pp.175. ⟨10.3390/toxins15030175⟩

Article dans une revue hal-04057979v2

Nano-gold decorated ZnO: An alternative photocatalyst promising for NOx degradation

Kevin Castelló Lux , Julie Hot , Pierre Fau , Alexandra Bertron , Myrtil L Kahn et al.

Chemical Engineering Science, 2023, 267, pp.118377. ⟨10.1016/j.ces.2022.118377⟩

Article dans une revue hal-03965157v1
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Biogeochemical interactions between aged cementitious materials and sulfate reducing microbial community with propionate as electron donor in the context of nuclear waste repository

Nadège Durban , Alexandra Bertron , Vanessa Sonois-Mazars , Maud Schiettekatte , Gerald Matar et al.

Applied Geochemistry, 2023, 152, pp.105651. ⟨10.1016/j.apgeochem.2023.105651⟩

Article dans une revue hal-04108124v1

The fate of tetrathionate during the development of a biofilm in biogenic sulfuric acid attack on different cementitious materials

Amr Aboulela , Matthieu Peyre Lavigne , Tony Pons , Mansour Bounouba , Maud Schiettekatte et al.

Science of the Total Environment, 2022, 850, pp.158031. ⟨10.1016/j.scitotenv.2022.158031⟩

Article dans une revue hal-03799648v1
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Nano-Structuration of WO3 Nanoleaves by Localized Hydrolysis of an Organometallic Zn Precursor: Application to Photocatalytic NO2 Abatement

Kevin Castello Lux , Katia Fajerwerg , Julie Hot , Erick Ringot , Alexandra Bertron et al.

Nanomaterials, 2022, 12 (24), pp.4360. ⟨10.3390/nano12244360⟩

Article dans une revue hal-03965121v2
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Chemical and Microstructural Properties of Designed Cohesive M-S-H Pastes

Charlotte Dewitte , Alexandra Bertron , Mejdi Neji , Laurie Lacarriere , Alexandre Dauzeres

Materials, 2022, 15 (2), pp.547. ⟨10.3390/ma15020547⟩

Article dans une revue hal-03565401v1
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Leaching of CEM III paste by demineralised or mineralised water at pH 7 in relation with aluminium release in drinking water network

Mathilde Berthomier , Christine Lors , Denis Damidot , Thomas de Larrard , Cyril Guérandel et al.

Cement and Concrete Research, 2021, 143, pp.106399. ⟨10.1016/j.cemconres.2021.106399⟩

Article dans une revue hal-03147900v1
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Using glycerol esters to prevent microbial growth on sunflower-based insulation panels

Thomas Verdier , Lesmie Balthazard , Mathilde Montibus , Camille Magniont , Philippe Evon et al.

Proceedings of the ICE - Construction Materials, 2021, 174 (3), pp.140-149. ⟨10.1680/jcoma.20.00002⟩

Article dans une revue hal-02952603v1
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Laboratory Test to Evaluate the Resistance of Cementitious Materials to Biodeterioration in Sewer Network Conditions

Amr Aboulela , Matthieu Peyre Lavigne , Amaury Buvignier , Marlène Fourré , Maud Schiettekatte et al.

Materials, 2021, 14 (3), pp.686. ⟨10.3390/ma14030686⟩

Article dans une revue hal-03132030v1
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Blast-furnace slag cement and metakaolin based geopolymer as construction materials for liquid anaerobic digestion structures: Interactions and biodeterioration mechanisms

Marie Giroudon , Matthieu Peyre Lavigne , Cédric Patapy , Alexandra Bertron

Science of the Total Environment, 2021, 750, ⟨10.1016/j.scitotenv.2020.141518⟩

Article dans une revue hal-02937600v1
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Nitrate and nitrite bacterial reduction at alkaline pH and high nitrate concentrations, comparison of acetate versus dihydrogen as electron donors

Pierre Albina , Nadège Durban , Alexandra Bertron , Achim Albrecht , Jean-Charles Robinet et al.

Journal of Environmental Management, 2021, 280, pp.111859. ⟨10.1016/j.jenvman.2020.111859⟩

Article dans une revue hal-03180758v1
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Laboratory assessment of the contribution of aggressive to concrete chemical compounds to the degradation of Portland cement-based materials during anaerobic digestion

Marie Giroudon , Matthieu Peyre Lavigne , Cédric Patapy , Alexandra Bertron

Materials and structures, 2021, 54 (6), ⟨10.1617/s11527-021-01810-x⟩

Article dans une revue hal-03429099v1
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Nitrate and nitrite reduction activity of activated sludge microcosm in a highly alkaline environment with solid cementitious material

Nadège Durban , Vanessa Sonois-Mazars , Pierre Albina , Alexandra Bertron , Achim Albrecht et al.

International Biodeterioration & Biodegradation, 2020, 151, pp.104971. ⟨10.1016/j.ibiod.2020.104971⟩

Article dans une revue hal-02873188v1
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Characterization of the microbiome associated with in situ earthen materials

Alexis Simons , Alexandra Bertron , Jean-Emmanuel Aubert , Christophe Roux , Christine Roques

Environmental Microbiome, 2020, 15 (4), pp.1-11. ⟨10.1186/s40793-019-0350-6⟩

Article dans une revue hal-02520147v1
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Modelling of NO photocatalytic degradation in an experimental chamber

Julie Hot , Erick Ringot , Lounes Koufi , Alexandra Bertron

Chemical Engineering Journal, 2020, pp.127298. ⟨10.1016/j.cej.2020.127298⟩

Article dans une revue hal-03011175v1
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Adaptation of neutrophilic Paracoccus denitrificans to denitrification at highly alkaline pH

Pierre Albina , Nadège Durban , Alexandra Bertron , Maud Schiettekatte , Achim Albrecht et al.

Environmental Science and Pollution Research, 2020, 27 (17), pp.22112-22119. ⟨10.1007/s11356-020-08360-9⟩

Article dans une revue hal-02617065v1

Influence of dissolved aluminum concentration on sulfur-oxidizing bacterial activity in the biodeterioration of concrete

Amaury Buvignier , Matthieu Peyre-Lavigne , Orlane Robin , Mansour Bounouba , Cédric Patapy et al.

Applied and Environmental Microbiology, In press, 85 (15), 12 p. ⟨10.1128/AEM.00302-19⟩

Article dans une revue hal-02169123v1
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Influence of Hydrogen Electron Donor, Alkaline pH, and High Nitrate Concentrations on Microbial Denitrification: A Review

Pierre Albina , Nadège Durban , Alexandra Bertron , Achim Albrecht , Jean-Charles Robinet et al.

International Journal of Molecular Sciences, 2019, 20 (20), pp.5163. ⟨10.3390/ijms20205163⟩

Article dans une revue hal-02417659v1
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Resistance to biodeterioration of aluminium-rich binders in sewer network environment: Study of the possible bacteriostatic effect and role of phase reactivity

Amaury Buvignier , Cédric Patapy , Matthieu Peyre Lavigne , Etienne Paul , Alexandra Bertron

Cement and Concrete Research, 2019, 123, pp.105785. ⟨10.1016/j.cemconres.2019.105785⟩

Article dans une revue hal-02169122v1
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Recycled bio-sourced glycerol and diglycerol for asphalt release agents (ARA)

Peter Mikhailenko , Alexandra Bertron , Gildas Nyame Mendendy Boussambe , Romain Valentin , Zephirin Z. Mouloungui et al.

Road Materials and Pavement Design, 2019, 21 (1), pp.1-16. ⟨10.1080/14680629.2018.1484382⟩

Article dans une revue hal-02374035v2
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Cementitious materials in biogas systems: Biodeterioration mechanisms and kinetics in CEM I and CAC based materials

Célestine Voegel , Marie Giroudon , Alexandra Bertron , Cédric Patapy , Matthieu Peyre Lavigne et al.

Cement and Concrete Research, 2019, 124, pp.105815. ⟨10.1016/j.cemconres.2019.105815⟩

Article dans une revue hal-02184584v1
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Evaluation of microbial proliferation on cementitious materials exposed to biogas systems

Célestine Voegel , Nadège Durban , Alexandra Bertron , Yann Landon , Benjamin Erable

Environmental Technology, 2019, pp.1-11. ⟨10.1080/09593330.2019.1567610⟩

Article dans une revue hal-02001421v1
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Laboratory test to assess sensitivity of bio-based earth materials to fungal growth

Aurélie Laborel-Préneron , Kouka Amed Jérémy Ouedraogo , Alexis Simons , Matthieu Labat , Alexandra Bertron et al.

Building and Environment, 2018, 142, pp.11-21. ⟨10.1016/j.buildenv.2018.06.003⟩

Article dans une revue hal-01810987v1
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In situ NO abatement by photocatalysis – study under continuous NO injection in a 10-m3 experimental chamber

Jivko Topalov , Julie Hot , Erick Ringot , Alexandra Bertron

Air Quality, Atmosphere & Health, 2018, ⟨10.1007/s11869-018-0644-7⟩

Article dans une revue hal-02001621v1
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Nitrate and nitrite reduction at high pH in a cementitious environment by a microbial microcosm

Nadège Durban , Yan Rafrafi , Athanasios Rizoulis , Achim Albrecht , Jean-Charles Robinet et al.

International Biodeterioration and Biodegradation, 2018, 134, pp.93 - 102. ⟨10.1016/j.ibiod.2018.08.009⟩

Article dans une revue hal-01917058v1
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Bacterial Biofilm Characterization and Microscopic Evaluation of the Antibacterial Properties of a Photocatalytic Coating Protecting Building Material

Thomas Verdier , Alexandra Bertron , Benjamin Erable , Christine Roques

Coatings, 2018, 8 (3), pp.93. ⟨10.3390/coatings8030093⟩

Article dans une revue hal-01876348v1
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Biodeterioration mechanisms and kinetics of SCM and aluminate based cements and AAM in the liquid phase of an anaerobic digestion

Marie Giroudon , Matthieu Peyre Lavigne , Cédric Patapy , Alexandra Bertron

MATEC Web of Conferences, 2018, 199, pp.02003. ⟨10.1051/matecconf/201819902003⟩

Article dans une revue hal-02002334v1
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Evaluation of the resistance of CAC and BFSC mortars to biodegradation: laboratory test approach

Amr Aboulela , Matthieu Peyre Lavigne , Cédric Patapy , Alexandra Bertron

MATEC Web of Conferences, 2018, 199, pp.02004. ⟨10.1051/matecconf/201819902004⟩

Article dans une revue hal-02002344v1
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Investigation on Parameters Affecting the Effectiveness of Photocatalytic Functional Coatings to Degrade NO: TiO2 Amount on Surface, Illumination, and Substrate Roughness

Julie Hot , Jivko Topalov , Erick Ringot , Alexandra Bertron

International Journal of Photoenergy, 2017, 2017, pp.6241615. ⟨10.1155/2017/6241615⟩

Article dans une revue hal-01755535v1

Concrete alteration due to 55 years of exposure to river water: Chemical and mineralogical characterisation

Martin Rosenqvist , Alexandra Bertron , Katja Fridh , Manouchehr Hassanzadeh

Cement and Concrete Research, 2017, 92, pp.110--120. ⟨10.1016/j.cemconres.2016.11.012⟩

Article dans une revue hal-01847544v1
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Use of a continuous-flow bioreactor to evaluate nitrate reduction rate of Halomonas desiderata in cementitious environment relevant to nuclear waste deep repository

Yan Rafrafi , Nadège Durban , Alexandra Bertron , Achim Albrecht , Jean-Charles Robinet et al.

Biochemical Engineering Journal, 2017, 125, pp.161-170. ⟨10.1016/j.bej.2017.05.016⟩

Article dans une revue hal-01845542v1

Photocatalytic degradation of NO/NO2 gas injected into a 10-m(3) experimental chamber

Julie Hot , Thomas Martinez , B. Wayser , Erick Ringot , Alexandra Bertron

Environmental Science and Pollution Research, 2017, 24 (14), pp.12562--12570. ⟨10.1007/s11356-016-7701-2⟩

Article dans une revue hal-01755537v1

Determination of the performance and damage to asphalt of bio-sourced asphalt release agents (ARAs) Part II: evaluation of biodegradable products for use as ARAs and bitumen removers (BRs)

Peter Mikhailenko , Alexandra Bertron , Erick Ringot , Gilles Escadeillas

Materials and structures, 2016, 49 (4), pp.1419--1432. ⟨10.1617/s11527-015-0663-x⟩

Article dans une revue hal-01849693v1
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Mechanisms of cementitious material deterioration in biogas digester

Célestine Voegel , Alexandra Bertron , Benjamin Erable

Science of the Total Environment, 2016, 571, pp.892-901. ⟨10.1016/j.scitotenv.2016.07.072⟩

Article dans une revue hal-01849702v1

Innovative approach to simulating the biodeterioration of industrial cementitious products in sewer environment. Part II: Validation on CAC and BFSC linings

Matthieu Peyre Lavigne , Alexandra Bertron , Catherine Botanch , Lucas Auer , Guillermina Hernandez-Raquet et al.

Cement and Concrete Research, 2016, 79, pp.409--418. ⟨10.1016/j.cemconres.2015.10.002⟩

Article dans une revue istex hal-01849687v1

Determination of the performance and damage to asphalt of bio-sourced asphalt release agents (ARAs) part I: developing test methods

Peter Mikhailenko , Erick Ringot , Alexandra Bertron , Gilles Escadeillas

Materials and structures, 2016, 49 (4), pp.1403--1418. ⟨10.1617/s11527-015-0585-7⟩

Article dans une revue hal-01849691v1
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Plant aggregates and fibers in earth construction materials: A review

Aurélie Laborel-Préneron , Jean-Emmanuel Aubert , Camille Magniont , C. Tribout , Alexandra Bertron

Construction and Building Materials, 2016, 111 (10), pp.719 - 734. ⟨10.1016/j.conbuildmat.2016.02.119⟩

Article dans une revue hal-01876690v1
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Monoglyceride to protect building materials against microbial proliferation

Thomas Verdier , Alexandra Bertron , Romain Valentin , Gildas Nyame Mendendy Boussambe , Zephirin Mouloungui et al.

Matériaux et Techniques, 2016, 104 (5), 6 p. ⟨10.1051/mattech/2017018⟩

Article dans une revue hal-01602510v1

An innovative approach to reproduce the biodeterioration of industrial cementitious products in a sewer environment. Part I: Test design

Matthieu Peyre Lavigne , Alexandra Bertron , Lucas Auer , Guillermina Hernandez-Raquet , Jean-Noel Foussard et al.

Cement and Concrete Research, 2015, 73, pp.246--256. ⟨10.1016/j.cemconres.2014.10.025⟩

Article dans une revue istex hal-01849778v1
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Surface and bacterial reduction of nitrate at alkaline pH: Conditions comparable to a nuclear waste repository

Yan Rafrafi , Harifidy Ranaivomanana , Alexandra Bertron , Achim Albrecht , Benjamin Erable

International Biodeterioration and Biodegradation, 2015, vol. 101, pp. 12-22. ⟨10.1016/j.ibiod.2015.03.013⟩

Article dans une revue hal-01150718v1

Understanding interactions between cementitious materials and microorganisms: a key to sustainable and safe concrete structures in various contexts (vol 47, pg 1787, 2014)

Alexandra Bertron

Materials and structures, 2015, 48 (1-2), pp.513--513. ⟨10.1617/s11527-014-0462-9⟩

Article dans une revue hal-01849730v1
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Accelerated test design for biodeterioration of cementitious materials and products in sewer environments

M. Peyre Lavigne , Alexandra Bertron , Cédric Patapy , X. Lefebvre , E. Paul

Matériaux et Techniques, 2015, 103 (2), pp.UNSP 204. ⟨10.1051/mattech/2015018⟩

Article dans une revue istex hal-01849782v1
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Development of bio-based earth products for healthy and sustainable buildings: characterization of microbiological, mechanical and hygrothermal properties

Alexis Simons , Aurélie Laborel-Préneron , Alexandra Bertron , Jean-Emmanuel Aubert , Camille Magniont et al.

Matériaux et Techniques, 2015, 103 (2), ⟨10.1051/mattech/2015011⟩

Article dans une revue hal-01849743v2
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Microorganisms-building materials interactions

Alexandra Bertron , F. Feugeas , Isabelle Frateur

Matériaux et Techniques, 2015, 103 (2), pp.UNSP 201. ⟨10.1051/mattech/2015025⟩

Article dans une revue hal-01849751v1
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Interactions between hydrated cement paste and organic acids: Thermodynamic data and speciation modeling

Laurent de Windt , Alexandra Bertron , Steeves Larreur-Cayol , Gilles Escadeillas

Cement and Concrete Research, 2015, 69, pp.25-36. ⟨10.1016/j.cemconres.2014.12.001⟩

Article dans une revue hal-01108814v1
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Biodeterioration of cementitious materials in biogas digester

Célestine Voegel , Alexandra Bertron , Benjamin Erable

Matériaux et Techniques, 2015, 103 (2), pp.UNSP 202. ⟨10.1051/mattech/2015023⟩

Article dans une revue istex hal-01849735v1

Algal growth inhibition on cement mortar: Efficiency of water repellent and photocatalytic treatments under UV/VIS illumination

Thomas Martinez , Alexandra Bertron , Gilles Escadeillas , Erick Ringot

International Biodeterioration and Biodegradation, 2014, 89, pp.115--125. ⟨10.1016/j.ibiod.2014.01.018⟩

Article dans une revue istex hal-01850753v1

BTEX abatement by photocatalytic TiO2-bearing coatings applied to cement mortars

Thomas Martinez , Alexandra Bertron , Gilles Escadeillas , Erick Ringot , Valerie Simon

Building and Environment, 2014, 71, pp.186--192. ⟨10.1016/j.buildenv.2013.10.004⟩

Article dans une revue hal-01850768v1

Reactivity of nitrate and organic acids at the concrete-bitumen interface of a nuclear waste repository cell

Alexandra Bertron , Nicolas Jacquemet , Benjamin Erable , Caroline Sablayrolles , Gilles Escadeillas et al.

Nuclear Engineering and Design, 2014, 268, pp.51--57. ⟨10.1016/j.nucengdes.2013.11.085⟩

Article dans une revue hal-01850751v1
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Antibacterial Activity of TiO2 Photocatalyst Alone or in Coatings on E. coli: The Influence of Methodological Aspects

Thomas Verdier , Marie Coutand , Alexandra Bertron , Christine Roques

Coatings, 2014, 4 (3), pp.670--686. ⟨10.3390/coatings4030670⟩

Article dans une revue hal-01850791v1
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A review of indoor microbial growth across building materials and sampling and analysis methods

Thomas Verdier , Marie Coutand , Alexandra Bertron , Christine Rogues

Building and Environment, 2014, 80, pp.136-149. ⟨10.1016/j.buildenv.2014.05.030⟩

Article dans une revue hal-01850781v1

Halomonas desiderata as a bacterial model to predict the possible biological nitrate reduction in concrete cells of nuclear waste disposals

Marjorie Alquier , Caroline Kassim , Alexandra Bertron , Caroline Sablayrolles , Yan Rafrafi et al.

Journal of Environmental Management, 2014, 132, pp.32--41. ⟨10.1016/j.jenvman.2013.10.013⟩

Article dans une revue hal-01850764v1
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Understanding interactions between cementitious materials and microorganisms: a key to sustainable and safe concrete structures in various contexts

Alexandra Bertron

Materials and structures, 2014, 47 (11), pp.1787-1806. ⟨10.1617/s11527-014-0433-1⟩

Article dans une revue hal-02001745v1
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Nitrate reducing bacterial activity in concrete cells of nuclear waste disposal

Marjorie Alquier , Caroline Kassim , Alexandra Bertron , Yan Rafrafi , Caroline Sablayrolles et al.

EPJ Web of Conferences, 2013, vol. 56, pp. 1-9. ⟨10.1051/epjconf/20135601003⟩

Article dans une revue hal-00875245v1
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Catalyse biotique et abiotique de la réduction des nitrates en milieu alcalin dans le contexte du stockage profond des déchets radioactifs

Alexandra Bertron , Benjamin Erable , Marjorie Alquier , Nicolas Jacquemet , Caroline Kassim et al.

Matériaux et Techniques, 2013, vol. 101 (1), pp. 104-1. ⟨10.1051/mattech/2012054⟩

Article dans une revue hal-00835302v1
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Physico-chemical interactions at the concrete-bitumen interface of nuclear waste repositories

Alexandra Bertron , Harifidy Ranaivomanana , Nicolas Jacquemet , Benjamin Erable , Caroline Sablayrolles et al.

EPJ Web of Conferences, 2013, vol. 56, pp. 1-10. ⟨10.1051/epjconf/20135601002⟩

Article dans une revue hal-00875261v1

Degradation of NO using photocatalytic coatings applied to different substrates

Thomas Martinez , Alexandra Bertron , Erick Ringot , Gilles Escadeillas

Building and Environment, 2011, 46 (9), pp.1808-1816. ⟨10.1016/j.buildenv.2011.03.001⟩

Article dans une revue istex hal-02161363v1
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Distribution spatiale de la porosité des matériaux cimentaires

Paul Sardini , Alexandra Bertron , Christelle de La Asunciòn-Parreira , Marja Siitari-Kauppi , Dimitri Pret et al.

Revue Européenne de Génie Civil, 2011, 11 (6), pp.739-749. ⟨10.1080/17747120.2007.9692955⟩

Article dans une revue hal-02168810v1

A new test method to assess the bacterial deterioration of cementitious materials

Camille Magniont , Marie Coutand , Alexandra Bertron , Xavier Cameleyre , Christine Lafforgue et al.

Cement and Concrete Research, 2011, 41 (4), pp.429-438. ⟨10.1016/j.cemconres.2011.01.014⟩

Article dans une revue istex hal-02165383v1

Degradation of cement-based materials by various organic acids in agro-industrial waste-waters

S. Larreur-Cayol , Alexandra Bertron , Gilles Escadeillas

Cement and Concrete Research, 2011, 41 (8), pp.882-892. ⟨10.1016/j.cemconres.2011.04.007⟩

Article dans une revue istex hal-02165381v1

Accelerated testing of biological stain growth on external concrete walls. Part 2: Quantification of growths

Gilles Escadeillas , Alexandra Bertron , Erick Ringot , Philippe Blanc , Arnaud Dubosc

Materials and structures, 2009, 42 (7), pp.937-945. ⟨10.1617/s11527-008-9433-3⟩

Article dans une revue istex hal-02165388v1

Processing of electron microprobe data from the analysis of altered cementitious materials

Alexandra Bertron , Gilles Escadeillas , P. de Parseval , J. Duchesne

Cement and Concrete Research, 2009, 39 (10), pp.929-935. ⟨10.1016/j.cemconres.2009.06.011⟩

Article dans une revue istex hal-02165396v1

Accelerated testing of biological stain growth on external concrete walls. Part 1: Development of the growth tests

Gilles Escadeillas , Alexandra Bertron , Philippe Blanc , Arnaud Dubosc

Materials and structures, 2007, 40 (10), pp.1061-1071. ⟨10.1617/s11527-006-9205-x⟩

Article dans une revue istex hal-02165402v1

Degradation of cement pastes by organic acids

Alexandra Bertron , J. Duchesne , Gilles Escadeillas

Materials and structures, 2007, 40 (3), pp.341-354. ⟨10.1617/s11527-006-9110-3⟩

Article dans une revue istex hal-02168789v1

Accelerated tests of hardened cement pastes alteration by organic acids: analysis of the pH effect

Alexandra Bertron , J. Duchesne , Gilles Escadeillas

Cement and Concrete Research, 2005, 35 (1), pp.155-166. ⟨10.1016/j.cemconres.2004.09.009⟩

Article dans une revue istex hal-02161240v1

Attack of cement pastes exposed to organic acids in manure

Alexandra Bertron , J. Duchesne , Gilles Escadeillas

Cement and Concrete Composites, 2005, 27 (9-10), pp.898-909. ⟨10.1016/j.cemconcomp.2005.06.003⟩

Article dans une revue istex hal-02161249v1

Cement pastes alteration by liquid manure organic acids: chemical and mineralogical characterization

Alexandra Bertron , Gilles Escadeillas , J. Duchesne

Cement and Concrete Research, 2004, 34 (10), pp.1823-1835. ⟨10.1016/j.cemconres.2004.01.002⟩

Article dans une revue istex hal-02160792v1

Short-term investigation of interactions of plain concrete, marine microorganisms, and sea water for the application of Floating Offshore Wind Turbines (FOWTs)

Deeksha Margapuram , Marie Salgues , Fabrice Deby , Raphaël Lami , Benjamin Erable et al.

10th International Conference on Concrete Under Severe Loading Conditions – Environment & Loading, CONSEC, Sep 2024, Chennai, India

Communication dans un congrès hal-04973603v1

Design and implementation of an aerosolization experimental bench to investigate the release of particles from surfaces of materials into air under controlled conditions

Thomas Verdier , Alexandra Bertron , Christine Roques , Jean-Denis Bailly

78th RILEM Annual Week & RILEM Conference on Sustainable Materials & Structures, Aug 2024, Toulouse, France

Communication dans un congrès hal-04971842v1

Durability of Innovative Cementitious Coatings for Concrete Wastewater Treatment Plants: Impact of Cracks on Biodeterioration

Reem Hoballah , Matthieu Peyre-Lavigne , Ahmed Toumi , Laurie Lacarriere , Cédric Patapy et al.

78th RILEM Annual Week & RILEM Conference on Sustainable Materials & Structures, Aug 2024, Toulouse, France

Communication dans un congrès hal-04981549v1

Study of Early-Age Phenomena at the Concrete-Marine Biofilm Interface in Seawater for the Construction of Eco-Friendly Fowt’s

Deeksha Margapuram , Marie Salgues , Raphaël Lami , Benjamin Erable , Michel Groc et al.

RSCC 2024 - RILEM Spring Convention and Conference 2024, Apr 2024, Milan, Italy. pp.321-329, ⟨10.1007/978-3-031-70277-8_37⟩

Communication dans un congrès hal-04769008v1

Durability of Innovative Cementitious Coatings for Concrete Wastewater Treatment Plants: Coupling of Biodeterioration and Cracking

Matthieu Peyre-Lavigne , Ahmed Toumi , Laurie Lacarriere , Cédric Patapy , Carole Soula et al.

7th International Conference on Concrete Repair, Rehabilitation and Retrofitting, ICCRRR, Nov 2024, Cape town, South Africa

Communication dans un congrès hal-04981533v1

Investigation of cathodic protection of reinforced concrete in marine environment for the application of floating offshore wind turbine

Deeksha Margapuram , Marie Salgues , Raphaël Lami , Benjamin Erable , Océane Thibault et al.

CONSEC 24 - 10th International Conference on Concrete under Severe Conditions, Sep 2024, Chennai, India

Communication dans un congrès hal-04748056v1

Durability of slag and sulfoaluminate cements exposed to organic acid, ammonium and magnesium

Marie Giroudon , Arthur Duchemin , Camille Ferry , Xavier Hardy , Claire Llobet et al.

16th International Congress on the Chemistry of Cement (ICCC), 2023, Bangkok, Thailand

Communication dans un congrès hal-04818392v1
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Tio2 Photocatalytic Biocidal Activity on Escherichia Coli and On Aspergillus Niger under Different Methodological Conditions

Mohamad Al Hallak , Thomas Verdier , Alexandra Bertron , Christine Roques , Jean-Denis Bailly

World Congress on Civil, Structural, and Environmental Engineering, CSEE 2023, Mar 2023, Lisbonne, Portugal. ⟨10.11159/iceptp23.154⟩

Communication dans un congrès hal-04209650v2
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Effet d'une eau contenant du magnésium sur les propriétés chimiques et mécaniques d'une pâte de ciment à faible rapport C/S

Charlotte Dewitte , Laurie Lacarriere , Alexandra Bertron , Mejdi Neji , Alexandre Dauzères

NOMAD 2022 - 4e conférence internationale francophone Nouveaux Matériaux et Durabilité, IMT Mines Alès; LMGC; LIFAM, Nov 2022, Montpellier, France

Communication dans un congrès hal-03880566v1

Photocatalytic Nanomaterials for Indoor Air Quality: Comparison Study of TiO2, ZnO, Au/TiO2 and Au/ZnO for NOx Degradation

Kevin Castelló Lux , Julie Hot , Katia Fajerwerg , Myrtil L Kahn , Pierre Fau et al.

11th European Conference on Solar Chemistry and Photocatalysis: Environmental Applications (SPEA), 2022, Turin, Italy

Communication dans un congrès hal-04784631v1

Chemo-mechanical characterization of cement pastes placed in magnesian solution

Charlotte Dewitte , Mejdi Neji , Laurie Lacarriere , Alexandre Dauzères , Alexandra Bertron

NuwCem, 2022, Avignon, France

Communication dans un congrès hal-04784670v1

Stability of synthetic Calcium Silicate Hydrates (C-S-H) in chemically aggressive conditions

Cédric Roosz , Marie Giroudon , Mehdi Bista , Laurie Lacarriere , Alexandra Bertron

6th International Conference on Concrete Repair, Rehabilitation and Retrofitting (ICCRRR), 2022, Cape Town, South Africa

Communication dans un congrès hal-04784765v1

Contribution of Thermodynamic Modeling to the Understanding of Interactions Between Hydrated Cement Pastes and Organic Acids

Cédric Roosz , Marie Giroudon , Laurie Lacarriere , Matthieu Peyre-Lavigne , Alexandra Bertron

RSCC2020, RILEM, Mar 2020, Guimarães, Portugal. pp.279-289, ⟨10.1007/978-3-030-76465-4_25⟩

Communication dans un congrès hal-04790490v1
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Interactions géochimiques entre matériaux cimentaires et eaux dans un contexte d'adduction d'eau potable

Maël Desoteux , Alexandra Bertron , Laurie Lacarriere , Cédric Roosz , Adrien Robin et al.

NOMAD 2022 - 4e conférence internationale francophone Nouveaux Matériaux et Durabilité, IMT Mines Alès; LMGC; LIFAM, Nov 2022, Montpellier, France

Communication dans un congrès hal-03880582v1

Design and chemo-mechanical characterization of M-S-H hardened pastes

Charlotte Dewitte , Mejdi Neji , Laurie Lacarriere , Alexandre Dauzères , Alexandra Bertron

ClayConference, 2022, Nancy, France

Communication dans un congrès hal-04784664v1

Nano-gold decorated TiO2, ZnO and WO3 for NO degradation: new photocatalytic materials for the improvement of the Indoor Air quality

Kevin Castelló Lux , Alexandra Bertron , Katia Fajerwerg , Pierre Fau , Julie Hot et al.

C’Nano 2020 The Nanoscience meeting, 2021, Toulouse, France

Communication dans un congrès hal-04784646v1

Biodeterioration of sustainable binders in anaerobic digestion systems

Marie Giroudon , Matthieu Peyre-Lavigne , Cédric Patapy , Alexandra Bertron

11th ACI/RILEM International Conference on Cementitious Materials and Alternative Binders for Sustainable Concrete, 2021, Toulouse, France

Communication dans un congrès hal-04783030v1

Matériaux photocatalytiques pour l’abattement de polluants gazeux (NOx, formaldéhyde) et capteurs de gaz miniaturisés

Pierre Fau , Kevin Castelló Lux , Katia Fajerwerg , Erick Ringot , Myrtil L Kahn et al.

Atelier « Mesure de la Qualité de l’air », Instrumentation pour le suivi environnemental Cycle d’ateliers nationaux, Institut des Sciences de l’Ingénierie et des Systèmes et l’Institut National des Sciences de l’Univers du CNRS, 2021, Distanciel, France

Communication dans un congrès hal-04818334v1

Nano-gold decorated TiO2, and ZnO for NOx degradation: new photocatalytic materials for the improvement of air quality

Kevin Castelló Lux , Julie Hot , Alexandra Bertron , Erick Ringot , Myrtil L Kahn et al.

The 11th Interfaces Against Pollution, May 2021, Wuhan, China

Communication dans un congrès hal-04791567v1

Understanding concrete biodeterioration mechanisms and resistance in sewer environments: recent

Alexandra Bertron

1st International Conference on Microbial Biotechnology in Construction Materials and Geotechnical, 2020, Nankin, China

Communication dans un congrès hal-04781097v1
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Indoor air NO2 depollution by photocatalysis – Comparing reactor and experimental chamber results

Julie Hot , Jivko Topalov , Erick Ringot , Alexandra Bertron

Air Pollution 2019 - 27th International Conference on Modelling, Monitoring and Management of Air Pollution, Jun 2019, Aveiro, Portugal. pp.44-55, ⟨10.2495/EI-V3-N1-44-55⟩

Communication dans un congrès hal-04792649v1
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A critical review on the effect of organic acids on cement-based materials

Chinnu Mariam Ninan , Athira Ajay , K Ramaswamy , Alexandra Bertron

5th International Conference on MODELING AND SIMULATION IN CIVIL ENGINEERING, Dec 2019, Kerala, India, India. pp.012045, ⟨10.1088/1755-1315/491/1/012045⟩

Communication dans un congrès hal-04783584v1

Biodétérioration de pâtes de ciments CEM III, CAC et métakaolin alkali-activé exposés au milieu de la méthanisation en laboratoire

Marie Giroudon , Alexandra Bertron

15ème Forum Jeunes chercheurs Biodétériation des matériaux, May 2019, Paris, France

Communication dans un congrès hal-04970039v1
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Modélisation numérique de la dégradation des matériaux cimentaires par l’acide sulfurique

Amr Aboulela , Matthieu Peyre-Lavigne , Bruno Huet , Cédric Patapy , Samuel Meulenyzer et al.

XVème Forum Jeunes chercheures - Biodéterioration des matériaux, May 2019, Paris, France

Communication dans un congrès hal-02181841v1

Numerical modelling of sulfuric acid attack on OPC and CAC materials

Amr Aboulela , Matthieu Peyre-Lavigne , Bruno Huet , Cédric Patapy , Samuel Meulenyzer et al.

15th International Congress on the Chemistry of Cement, Sep 2019, Prague, Czech Republic

Communication dans un congrès hal-04969532v1

Biodeterioration mechanisms and durability of SCM based cements and AAM in anaerobic digestion systems

Marie Giroudon , Alexandra Bertron

15th International Congress on the chemistry of cement, Sep 2019, Prague, Czech Republic

Communication dans un congrès hal-04971405v1

Efficiency assessment of a commercial photocatalytic coating to degrade NO under real-world conditions in an equipped experimental chamber

Julie Hot , Jivko Topalov , Barnabé Wayser , Erick Ringot , Alexandra Bertron

INDOOR AIR 2018, Jul 2018, Philadelphia, United States

Communication dans un congrès hal-02093728v1

A study on the valorization of titanium from chemical milling baths to design photocatalytic coatings for air depollution applications

Julie Hot , Jivko Topalov , Vanessa Mazars , Erick Ringot , Alexandra Bertron

INDOOR AIR 2018, Jul 2018, Philadelphia, United States

Communication dans un congrès hal-02093699v1

Evaluation of formaldehyde degradation in a standardized photoreactor

Julie Hot , Jivko Topalov , Erick Ringot , Alexandra Bertron

Healthy Buildings 2017 Europe, Jul 2017, Lublin, Poland

Communication dans un congrès hal-02155474v1

Démonstration de l’efficacité d’un revêtement photocatalytique commercial à abattre le NO en conditions réelles dans une chambre expérimentale instrumentée

Julie Hot , Jivko Topalov , Barnabé Wayser , Erick Ringot , Alexandra Bertron

Atmos’Fair, Oct 2017, Lyon, France

Communication dans un congrès hal-02093737v1
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Physico-chemical interactions at the concrete-bitumen interface of nuclear waste repositories

Alexandra Bertron , Harifidy Ranaivomanana , Nicolas Jacquemet , Benjamin Erable , Caroline C. Sablayrolles et al.

3rd International Workshop on NUCPERF, Nov 2012, Cadarache, France. pp.10, ⟨10.1051/epjconf/20135601002⟩

Communication dans un congrès hal-02749961v1
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Nitrate reducing bacterial activity in concrete cells of nuclear waste disposal

Marjorie Alquier , C. Kassim , Alexandra Bertron , Yan Rafrafi , Caroline C. Sablayrolles et al.

3rd International Workshop on NUCPERF, Nov 2012, Cadarache, France. pp.9, ⟨10.1051/epjconf/20135601003⟩

Communication dans un congrès hal-02748001v1
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Revêtements photocatalytiques pour les matériaux de construction : formulation, évaluation de l’efficacité de la dépollution de l’air et de l’écotoxicité.

Thomas Martinez , Alexandra Bertron , Marie Coutand , Gilles Escadeillas , Eric Ringot et al.

Congrès Nouveaux Matériaux et Durabilité (NoMaD 2012), Institut National des Sciences Appliquées - Toulouse (INSA de Toulouse). Toulouse, FRA., Nov 2012, Toulouse, France. 117 p

Communication dans un congrès hal-02746944v1

Catalyse biotique et abiotique de la réduction des nitrates en milieu alcalin dans le contexte du stockage profond des déchets radioactifs

Alexandra Bertron , Benjamin Erable , Marjorie Alquier , Nicolas Jacquemet , Caroline Kassim et al.

Forum Biodétérioration des Matériaux, Jun 2013, Saint-Etienne, France

Communication dans un congrès hal-02809372v1

Physico-chemical interactions at the concrete-bitumen interface of nuclear waste repositories

Caroline C. Sablayrolles , Alexandra Bertron , Nicolas Jacquemet , Benjamin Erable , Gilles Escadeillas et al.

International Workshop NUCPERF 2012, Nov 2012, Cadarache, France

Communication dans un congrès hal-02803614v1

Deterioration of cementitious materials by organic acids in agricultural effluents: experiments and modelling

S. Larreur-Cayol , Laurent de Windt , Alexandra Bertron , Gilles Escadeillas

7th International Symposium on Cement Based Materials for a Sustainable Agriculture ; CIGR International Symposium, Sep 2011, Québec, Canada. pp.38-46

Communication dans un congrès hal-00669743v1

Air purification and emission of VOC by photocatalytic TiO2-bearing coatings applied on mortars

Thomas Martinez , Laila Aouba , Valérie Simon , Alexandra Bertron , Marie Coutand et al.

Future Concrete 2011, 2nd International Conference and The Environmental Construction Exhibition, Advanced Construction Technology Services (ACTS). LBN., Dec 2011, Dubai, United Arab Emirates

Communication dans un congrès hal-02748925v1

Microbial catalysis of red-ox reactions in concrete cells of nuclear waste repositories : a step-wise experimental approach for nitrate reduction

Benjamin Erable , Régine Basséguy , Pierre Strehaiano , Claire Albasi , Marjorie Alquier et al.

NUWCEM 11, Oct 2011, Avignon, France

Communication dans un congrès hal-02806557v1
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Etude multi-échelle de l'influence de la précipitation de M-S-H sur le comportement chemo-mécanique de matériaux cimentaires

Charlotte Dewitte , Alexandra Bertron , Alexandre Dauzeres , Laurie Lacarriere , Mejdi Neji

Journée des thèses 2020, JTT2020, 2020, Pornichet, France. 2020

Poster de conférence hal-03541787v1

Photocatalytic Nanomaterials for Indoor Air Quality: Comparison between TiO2 and ZnO Au-doped

Kevin Castelló Lux , Julie Hot , Jivko Topalov , Alexandra Bertron , Myrtil L Kahn et al.

Workshop L'Or en Occitanie, Dec 2019, Montpellier, France

Poster de conférence hal-04970004v1

Photocatalytic degradation of NO/NO2 gas injected into a 10-m3 experimental chamber

Julie Hot , Thomas Martinez , Barnabé Wayser , Erick Ringot , Alexandra Bertron

9th European meeting on Solar Chemistry and Photocatalysis: Environmental Applications (SPEA9), Jun 2016, Strasbourg, France

Poster de conférence hal-04792578v1

Measurement of benzene, toluene, ethylbenzene and O, M, P-xylene by photocatalytic tio2- bearing coatings applied on mortars

Thomas Martinez , Alexandra Bertron , Gilles Escadeillas , Eric Ringot , Valérie Simon

International Symposium on Environmental Analytical Chemistry (ISEAC 37), May 2012, Anvers, Belgium. International Journal of Environmental Analytical Chemistry, 2012, Manuscripts presented at the 37th International Symposium on Environmental Analytical Chemistry (ISEAC-37)

Poster de conférence hal-02748058v1

Degradation of NO and BTEX using photocatalytic coatings

Thomas Martinez , Alexandra Bertron , Valérie Simon , Eric Ringot , Gilles Escadeillas

2. Journées Européennes de Photocatalyse (JEP 2011), Sep 2011, Bordeaux, France. 2011

Poster de conférence hal-02803929v1

Methods for Analyzing the Chemical Mechanisms of Bitumen Aging and Rejuvenation with FTIR Spectrometry

Peter Mikhailenko , Alexandra Bertron , Erick Ringot

Canestrari, F. and Partl, M. N. 8th Rilem International Symposium on Testing and Characterization of Sustainable and Innovative Bituminous Materials, 11, Springer, pp.203--214, 2016, 978-94-017-7342-3 978-94-017-7341-6

Chapitre d'ouvrage hal-01849700v1