Company Filing History:
Years Active: 1990
Title: Sylvie Chevalier: Innovator in Organophosphorus Compound Recovery
Introduction
Sylvie Chevalier is a notable inventor based in Paris, France. She has made significant contributions to the field of chemistry, particularly in the recovery of acid organophosphorus compounds. Her innovative approach has implications for environmental sustainability and chemical processing.
Latest Patents
Sylvie Chevalier holds a patent for a process aimed at the recovery of acid organophosphorus compounds and/or organophosphate ions present in aqueous solutions. The invention involves contacting the aqueous solution with at least one organic amino compound that is not very soluble in water. This compound is selected from those having at least one amine function, including salts of these amino compounds and quaternary ammonium salts. The process allows for the separation of the complex formed from the aqueous solution by reacting the acid organophosphorus compounds and/or organophosphate ions with the organic amino compound. An example of the amino compound used is triisooctyl amine, and the contacting and separation can be performed in a co-current or counter-current liquid-liquid extraction installation. This patent highlights her innovative approach to chemical recovery processes.
Career Highlights
Sylvie Chevalier is associated with the Commissariat à l'Énergie Atomique, where she has been involved in groundbreaking research and development. Her work has not only advanced the field of chemistry but has also contributed to the understanding of organophosphorus compounds in various applications.
Collaborations
Throughout her career, Sylvie has collaborated with esteemed colleagues, including Andre Chesne and Michel Germain. These collaborations have fostered a rich environment for innovation and have led to significant advancements in their respective fields.
Conclusion
Sylvie Chevalier's contributions to the recovery of organophosphorus compounds demonstrate her commitment to innovation and environmental sustainability. Her work continues to influence the field of chemistry and highlights the importance of collaboration in scientific advancements.