Company Filing History:
Years Active: 1977
Title: The Innovations of Jorolf Alstad in Lanthanide Separation
Introduction
Jorolf Alstad, an inventive mind based in Oslo, Norway, has made significant strides in the field of chemistry with a focus on lanthanide separation processes. His innovative work is geared towards improving techniques essential for extracting rare earth elements, which are pivotal in various high-tech applications.
Latest Patents
Alstad holds a notable patent titled “Process for separation of the lanthanides.” This patent describes an advanced liquid-liquid extraction process designed to effectively separate elements from the lanthanide series. The method involves dissolving lanthanides in a sulfuric acid solution to create rare earth sulfates. Following this, the solution is treated with an immiscible organic solvent containing di (2-ethylhexyl) phosphoric acid, enabling the separation of lanthanides from impurities and facilitating their extraction into the organic phase. A crucial aspect of this process is the regulated contact time during the back extraction, which ensures optimal recovery of desired lanthanides.
Career Highlights
Throughout his career, Jorolf Alstad has focused on enhancing extraction methodologies to support the growing demand for rare earth elements. His innovative approach in chemistry has not only resulted in valuable patents but also contributed to advancements in related technologies, underscoring his expertise in the field.
Collaborations
Alstad collaborates closely with his colleague Leif Farbu, contributing to the research efforts at the Forskningsgruppe for Sjeldne Jordarter. Their combined efforts have propelled forward the understanding and efficiency of processing rare Earth elements, positioning their work as a crucial resource for companies and researchers in the field.
Conclusion
Jorolf Alstad's contributions to the separation of lanthanides represent a significant innovation within the realm of chemistry. His dedication to improving extraction processes showcases the importance of continued research in the field of rare earth element recovery, paving the way for future advancements in material science and technology.
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