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Years Active: 2022
Title: The Innovative Contributions of Isabelle Billard
Introduction
Isabelle Billard is a notable inventor based in Grenoble, France. She has made significant contributions to the field of chemistry, particularly in the area of metal ion extraction and separation. Her innovative work has led to the development of a unique patent that showcases her expertise and creativity.
Latest Patents
Isabelle Billard holds a patent for an "Ionic liquid-acid aqueous two-phase system." This invention discloses a process for extracting or separating metal ions using a composition that includes an ionic liquid of a specific formula. The ionic liquid consists of an onium cation with a hydrocarbon chain containing between 6 to 20 carbon atoms, an anion of charge p, and water. The composition forms two liquid phases: one enriched in ionic liquid and the other enriched in water, with a pH of less than or equal to 4.7. This innovative composition is particularly useful for extracting metal ions from acidic aqueous media and for purifying solutions containing metal ions.
Career Highlights
Throughout her career, Isabelle Billard has worked with prestigious institutions such as the Centre National de la Recherche Scientifique and the Institut Polytechnique de Grenoble. Her work in these organizations has allowed her to further her research and contribute to advancements in her field.
Collaborations
Isabelle has collaborated with several notable colleagues, including Nicolas Papaiconomou and Joao Manuel Da Costa E Araujo Pereira Coutinho. These collaborations have enriched her research and expanded the impact of her inventions.
Conclusion
Isabelle Billard's innovative work in the field of chemistry, particularly her patent on ionic liquid-acid aqueous two-phase systems, highlights her significant contributions to metal ion extraction and separation. Her career and collaborations reflect her dedication to advancing scientific knowledge and technology.