Location History:
- Vinon sur Verdon, FR (2001)
- Verdon, FR (2001)
Company Filing History:
Years Active: 2001
Title: The Innovations of Bernard Tournois
Introduction
Bernard Tournois is a notable inventor based in Vinon sur Verdon, France. He has made significant contributions to the field of chemistry, particularly in the separation of actinides and lanthanides. With a total of 2 patents, his work has implications for various applications in nuclear science and technology.
Latest Patents
Tournois's latest patents include a "Method for separating actinides and lanthanides by liquid-liquid extraction using calixarenes" and a "Method for separating actinides and lanthanides by membrane transport using a calixarene." The latter invention involves the separation of actinides and lanthanides through membrane transport facilitated by a calixarene. In this process, a first aqueous solution containing at least one metal from the group of actinides and lanthanides is placed in one compartment, while a second aqueous re-extraction solution, such as a 10 mol/L solution of HNO3, is placed in another compartment. The microporous membrane used in this method has pores filled with a liquid organic phase, which is chosen to enhance the membrane transport of the metals to be separated.
Career Highlights
Bernard Tournois is associated with the Commissariat à l'Énergie Atomique, a prominent research institution in France. His work at this institution has allowed him to focus on innovative methods for metal separation, contributing to advancements in the field.
Collaborations
Tournois has collaborated with notable colleagues, including Laetitia Delmau and Nicole Simon. These collaborations have likely enriched his research and contributed to the successful development of his patents.
Conclusion
Bernard Tournois is a distinguished inventor whose work in the separation of actinides and lanthanides has led to valuable patents. His contributions continue to influence the field of nuclear chemistry and technology.