This inventor holds 1 USPTO granted patent. Top assignee: Commissariat a L'energie Atomique Et Aux Energies Alternatives. Active years: 1993.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1993
Title: Pierres-Yves Cordier: Innovator in Actinide and Lanthanide Separation
Introduction
Pierres-Yves Cordier is a notable inventor based in Paris, France. He has made significant contributions to the field of chemistry, particularly in the separation of actinides from lanthanides. His innovative approach has led to advancements in the processing of these elements, which are crucial in various applications, including nuclear energy.
Latest Patents
Cordier holds a patent for a process that effectively separates actinides from lanthanides. The invention relates to a method that utilizes selective extraction in an organic solvent containing a propane diamide. This process involves adding a thiocyanate, such as ammonium thiocyanate, to an aqueous nitric solution containing the actinides and lanthanides. The solution is then contacted with an organic solvent that incorporates at least one propane diamide, such as 2-tetradecyl-N,N'-dimethyl-N,N'-dibutyl-propane diamide. The inclusion of a quaternary ammonium salt, like trilauryl methyl ammonium thiocyanate, enhances the separation process. This innovative method achieves high actinide/lanthanide separation factors, demonstrating its effectiveness.
Career Highlights
Cordier is associated with the Commissariat à l'Énergie Atomique, where he has contributed to various research projects. His work has been instrumental in advancing the understanding and application of actinide and lanthanide chemistry. With a patent count of 1 patent, his contributions are recognized within the scientific community.
Collaborations
Throughout his career, Cordier has collaborated with esteemed colleagues, including Christine Cuillierdier and Claude Musikas. These partnerships have fostered a collaborative environment that enhances research and innovation in their field.
Conclusion
Pierres-Yves Cordier's work in the separation of actinides from lanthanides showcases his innovative spirit and dedication to advancing chemical processes. His contributions are vital to the ongoing research in nuclear chemistry and related fields.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile