David Suhard
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View article: Ex vivo skin diffusion and decontamination studies of titanium dioxide nanoparticles
Ex vivo skin diffusion and decontamination studies of titanium dioxide nanoparticles Open
This study aims to adapt an experimental model based on Franz diffusion cells and porcine skin explants to characterize the diffusion of TiO2 NPs and to compare the efficacy of different cleansing products, soapy water and a cal…
View article: Unveiling the origins and transport processes of radioactive pollutants downstream from a former U-mine site using isotopic tracers and U-238 series disequilibrium
Unveiling the origins and transport processes of radioactive pollutants downstream from a former U-mine site using isotopic tracers and U-238 series disequilibrium Open
High U concentrations (reaching up to 14,850 mg ⋅ kg-1), were determined in soils and sediments of a wetland downstream of a former U mine in France. This study aims to identify the origin of radioactive contaminants in the wetl…
View article: Uranium Contamination of Bivalve Mytilus Galloprovincialis, Speciation and Localization
Uranium Contamination of Bivalve Mytilus Galloprovincialis, Speciation and Localization Open
View article: Evaluation of the Nose-to-Brain Transport of Different Physicochemical Forms of Uranium after Exposure <i>via</i> Inhalation of a UO4 Aerosol in the Rat
Evaluation of the Nose-to-Brain Transport of Different Physicochemical Forms of Uranium after Exposure <i>via</i> Inhalation of a UO4 Aerosol in the Rat Open
These neuroanatomical observations in a rat model are consistent with the transport of elemental uranium in different physicochemical forms (solubilized, nanoparticles) along olfactory nerve bundles after inhalation of microparticles. Thi…
View article: Pharmacological study of stable potassium iodide (KI) repeated prophylaxis in adult rats
Pharmacological study of stable potassium iodide (KI) repeated prophylaxis in adult rats Open
View article: Repeated KI Prophylaxis in Case of Prolonged Exposure to Iodine Radioisotopes: Pharmacokinetic Studies in Adult Rats
Repeated KI Prophylaxis in Case of Prolonged Exposure to Iodine Radioisotopes: Pharmacokinetic Studies in Adult Rats Open
View article: Intracellular uranium distribution: Comparison of cryogenic fixation versus chemical fixation methods for SIMS analysis
Intracellular uranium distribution: Comparison of cryogenic fixation versus chemical fixation methods for SIMS analysis Open
Localization of uranium within cells is mandatory for the comprehension of its cellular mechanism of toxicity. Secondary Ion Mass Spectrometry (SIMS) has recently shown its interest to detect and localize uranium at very low levels within …
View article: Optimal KI Prophylactic Dose Determination for Thyroid Radiation Protection After a Single Administration in Adult Rats
Optimal KI Prophylactic Dose Determination for Thyroid Radiation Protection After a Single Administration in Adult Rats Open
A dose–response study was performed in adult rats to select an optimal stable potassium iodide (KI) dose which could be implemented in repeated prophylaxis, in case of prolonged exposure to radioactive iodine. Increasing doses of KI were g…