Henri Barnier

Title: Henri Barnier: Innovator in Nuclear and Biochemical Processes

Introduction

Henri Barnier is a notable inventor based in Aix en Provence, France. He has made significant contributions to the fields of nuclear reprocessing and biochemical extraction. With a total of 2 patents, his work reflects a commitment to advancing technology in these critical areas.

Latest Patents

Barnier's latest patents include a process for separating sodium from aqueous effluents resulting from the reprocessing of spent nuclear fuel elements. This innovative process involves introducing the effluent into a tangential filtration module, utilizing membranes made from polyaramide, sulphonated polysulphone, or perfluorinated ionomer. The result is a permeate containing sodium, which is depleted in radioactive elements, and a retentate enriched in radioactive elements. Another significant patent is for the production and extraction of polysaccharides from a Porphyridium cruentum culture. This process includes stages of concentrating polysaccharides in a photoreactor exposed to sunlight, heating the concentrate, separating solid and liquid phases, precipitating polysaccharides, and drying the obtained precipitate.

Career Highlights

Throughout his career, Barnier has worked with prominent organizations such as the Commissariat à l'Énergie Atomique and Compagnie Générale des Matières Nucléaires. His experience in these institutions has allowed him to develop and refine his innovative processes.

Collaborations

Barnier has collaborated with notable colleagues, including Patrick F Ferreira Dos Santos and Claude Gudin. These partnerships have contributed to the advancement of his research and inventions.

Conclusion

Henri Barnier's contributions to the fields of nuclear reprocessing and biochemical extraction demonstrate his innovative spirit and dedication to scientific advancement. His patents reflect a deep understanding of complex processes and a commitment to improving technology in these vital areas.