Olivier Witschger

All papers authored by Olivier Witschger

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2023 Maria Camila Jimenez Garavito, Maria Camila Jiménez Garavito, Maria Graciela Cares Pacheco, Maria Graciela Cares Pacheco, Olivier Witschger

, Sébastien Bau, Fabien Gerardin, Véronique Falk

The effect of silica nanoparticles on the dustiness of industrial powders

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Louis Galey, Sabyne Audignon, Patrick Brochard, Maximilien Debia, Aude Lacourt, Pierre Lambert, Olivier Le Bihan, Olivier Le Bihan, Laurent Martinon, Sébastien Bau, Olivier Witschger

, Alain Garrigou

Strategies to Assess Occupational Exposure to Airborne Nanoparticles: Systematic Review and Recommendations

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Claire Dazon, Sébastien Bau, Raphaël Payet, Vanessa Fierro, Olivier Witschger

Towards a surface metric to measure the dustiness of nanomaterial powders

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2020 Louis Galey, Sabyne Audignon, Olivier Witschger

, Sébastien Bau, Nathalie Judon, Aude Lacourt, Alain Garrigou

What does ergonomics have to do with nanotechnologies? A case study

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L. Galey, S. Audignon-Durand, P. Brochard, M. Debia, A. Lacourt, P. Lambert, O. Le Bihan, L. Martinon, P. Pasquereau, O. Witschger

, A. Garrigou

Towards an operational exposure assessment strategy to airborne nanoparticles by integrating work activity analysis and exposure measurement

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Claire Dazon, Benoît Maxit, Olivier Witschger

Comparison Between a Low-Voltage Electron Microscope and Conventional Tem for Number Size Distribution of Primary Particles of Nanomaterial Powders and Colloids

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Claire Dazon

, Vanessa Fierro

, Alain Celzard

, Olivier Witschger

Identification of nanomaterials by the Volume Specific Surface Area (VSSA) criterion: application to powder mixes

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2019 Sébastien Bau, Raphaël Payet, Torsten Tritscher, Olivier Witschger

Intercomparison in the laboratory of various Condensation Particle Counters challenged by nanoaerosols in the range 6 – 460 nm

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C. Dazon

, O. Witschger

, P. L. Llewellyn

Performance of the Halogen Technology for Determining the Moisture Content of Nanoparticulate Powders

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Claire Dazon

, Olivier Witschger

, Sébastien Bau, Vanessa Fierro

, Philip L. Llewellyn

Nanomaterial identification of powders: comparing volume specific surface area, X-ray diffraction and scanning electron microscopy methods

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Claire Dazon

, Olivier Witschger

, Sébastien Bau

, Vanessa Fierro

, Philip L. Llewellyn

Toward an operational methodology to identify industrial-scaled nanomaterial powders with the volume specific surface area criterion

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2018 Sébastien Bau

, Soleiman Bourrous, François Gaie-Levrel, Olivier Witschger

Characterization of aerosols generated from nine nanomaterial powders: reliability with regard to in vivo inhalation toxicology studies

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C. Dazon, Benoît Maxit, O. Witschger

Comparison Between a Low-Voltage Benchtop Electron Microscope and Conventional Tem for Number Size Distribution of Nearly Spherical Shape Constituent Particles of Nanomaterial Powders and Colloids

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S. Bau, R. Payet, A. Toussaint, O. Witschger

, A. M. Todea, C. Monz, C. Asbach

Combining NSAM and CPC concentrations to determine airborne nanoparticle count median diameter: Application to various laboratory and workplace aerosols

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2017 Claire Dazon, Olivier Witschger

, Sébastien Bau, Raphaël Payet, Karine Beugnon, Geneviève Petit, Thibaut Garin, Laurent Martinon

Dustiness of 14 carbon nanotubes using the vortex shaker method

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Sébastien Bau, Raphaël Payet, Olivier Witschger

, Elżbieta Jankowska

Performance study of portable devices for the real-time measurement of airborne particle number concentration and size (distribution)

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Sébastien Bau, André Toussaint, Raphaël Payet, Olivier Witschger

Performance study of various Condensation Particle Counters (CPCs): development of a methodology based on steady-state airborne DEHS particles and application to a series of handheld and stationary CPCs

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Irina Guseva Canu, I. Guseva Canu, Delphine Jezewski-Serra, Laurene Delabre, Stephane Ducamp, Yuriko Iwatsubo, Sabine Audignon-Durand, Cecile Ducros, Anca Radauceanu, Catherine Durand, Olivier Witschger

, Emmanuel Flahaut

Qualitative and Semiquantitative Assessment of Exposure to Engineered Nanomaterials within the French EpiNano Program: Inter- and Intramethod Reliability Study

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2016 K. A. Jensen, M. Levin, O. Witschger

Methods for Testing Dustiness

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Xavier Simon, Sébastien Bau, Alexis Boivin, Philippe Duquenne, Olivier Witschger

, Peter Görner

Physical performances and kinetics of evaporation of the CIP 10-M personal sampler's rotating cup containing aqueous or viscous collection fluid

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All papers authored by Olivier Witschger