Anthony Nonell
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Previous Organizations / Institutes
The organizations / institutes from the scholar's other articles in the past ten years
Anthony Nonell has a total of 11 co-authors. Here are the top co-authors by number of shared publications:
- Amélie Leclercq
CEA Saclay, DEN, DANS, DPC, SEARS, Laboratoire de développement Analytique Nucléaire Isotopique et Elémentaire, 91191 Gif-sur-Yvette, France
2 shared publications - Carole Bresson
CEA Saclay, DEN, DANS, DPC, SEARS, Laboratoire de développement Analytique Nucléaire Isotopique et Elémentaire, 91191 Gif-sur-Yvette, France
2 shared publications - Frédéric Chartier
CEA Saclay, DEN, DANS, DPC, 91191 Gif-sur-Yvette, France
2 shared publications - José-Luis Todolí
Analytical Chemistry Department, Nutrition and Food Sciences, University of Alicante, Carretera San Vicente del Raspeig s/n, 03690 San Vicente del Raspeig, Spain
2 shared publications - Laurent Vio
CEA Saclay, DEN, DANS, DPC, SEARS, Laboratoire de développement Analytique Nucléaire Isotopique et Elémentaire, 91191 Gif-sur-Yvette, France
2 shared publications - Thomas Vercouter
CEA Saclay, DEN, DANS, DPC, SEARS, Laboratoire de développement Analytique Nucléaire Isotopique et Elémentaire, 91191 Gif-sur-Yvette, France
2 shared publications
Latest Publications
- 11 November 2009
- Published by Royal Society of Chemistry (RSC) in Journal of Analytical Atomic Spectrometry
- Vol. 25 (2) , 201-205
Eu isotopic measurements with in situEu/Gd/Sm separation using O2as a reactant gas in collision/reaction cell based MC-ICP-MS
The Nuclear Energy Division of the French Atomic Energy commission is carrying out research in the transmutation field in order to access the possibility of eliminating long-lived nuclear waste. Within this frame, many selected targets of highly enriched actinides or fission products are irradiated in the Phénix French Nuclear Reactor, and analysed before and after irradiation for their elemental and isotopic composition. Among them, the 153Eu presents a major analytical challenge because neutronic calculation codes predict the formation of isobaric interferences of samarium and gadolinium isotopes after irradiation. An analytical method was developed by using a Multiple Collector-Inductively Coupled Plasma Mass Spectrometer (MC-ICP-MS, Isoprobe) equipped with a collision/reaction cell in order to circumvent these interferences. In this article, it is shown that direct Europium isotopic ratios measurements are possible in the presence of O2 used as reactant gas in the cell due to the opposite behaviour of Eu and Sm/Gd towards this gas. SmO+ and GdO+ oxide ions are fully formed whereas Eu is mainly present as Eu+ . The separation efficiency of the Isoprobe's collision reaction-cell was studied on both natural Eu and certified 153Eu enriched solutions. Accuracy of the measurement was found to be within the reference value uncertainty. Reproducibility of 151Eu/ 153Eu isotopic ratio measurement were found to be lower than 0.3‰, in the case of natural solution, and lower than 4‰ with the153Eu enriched solution, respectively. This study presents an original measurement method for a triple Eu/Gd/Sm isobaric interference resolution in order to measure the Eu isotopic composition with high precision and accuracy.
- 11 November 2009
- Published by Royal Society of Chemistry (RSC) in Journal of Analytical Atomic Spectrometry
- Vol. 25 (2) , 201-205
Eu isotopic measurements with in situEu/Gd/Sm separation using O2as a reactant gas in collision/reaction cell based MC-ICP-MS
The Nuclear Energy Division of the French Atomic Energy commission is carrying out research in the transmutation field in order to access the possibility of eliminating long-lived nuclear waste. Within this frame, many selected targets of highly enriched actinides or fission products are irradiated in the Phénix French Nuclear Reactor, and analysed before and after irradiation for their elemental and isotopic composition. Among them, the 153Eu presents a major analytical challenge because neutronic calculation codes predict the formation of isobaric interferences of samarium and gadolinium isotopes after irradiation. An analytical method was developed by using a Multiple Collector-Inductively Coupled Plasma Mass Spectrometer (MC-ICP-MS, Isoprobe) equipped with a collision/reaction cell in order to circumvent these interferences. In this article, it is shown that direct Europium isotopic ratios measurements are possible in the presence of O2 used as reactant gas in the cell due to the opposite behaviour of Eu and Sm/Gd towards this gas. SmO+ and GdO+ oxide ions are fully formed whereas Eu is mainly present as Eu+ . The separation efficiency of the Isoprobe's collision reaction-cell was studied on both natural Eu and certified 153Eu enriched solutions. Accuracy of the measurement was found to be within the reference value uncertainty. Reproducibility of 151Eu/ 153Eu isotopic ratio measurement were found to be lower than 0.3‰, in the case of natural solution, and lower than 4‰ with the153Eu enriched solution, respectively. This study presents an original measurement method for a triple Eu/Gd/Sm isobaric interference resolution in order to measure the Eu isotopic composition with high precision and accuracy.