This inventor holds 1 USPTO granted patent, plus 1 CIPO patent and 1 EPO patent. Top assignee: Stichting Energieonderzoek Centrum Nederland. Active years: 2012.
Company Filing History:
Years Active: 2012
Title: Ashima Sah: Innovator in Microporous Membrane Technology
Introduction
Ashima Sah is a prominent inventor based in Kolkata, India. She has made significant contributions to the field of membrane technology, particularly with her innovative work on microporous membranes. Her research focuses on creating materials that enhance molecular separation processes.
Latest Patents
Ashima Sah holds a patent for a microporous molecular separation membrane with high hydrothermal stability. This hydrothermally stable, microporous organic-inorganic hybrid membrane is based on silica and features a mean pore diameter ranging from 0.2 to 1.5 nm. The unique aspect of her invention is that between 5 and 40 mole % of the Si—O—Si bonds have been replaced by specific moieties, enhancing the membrane's performance. The production of this membrane involves acid-catalyzed hydrolysis of suitable bis-silane precursors, preferably in the presence of monoorganyl-silane precursors.
Career Highlights
Ashima Sah is currently associated with the Energy Research Centre of the Netherlands, where she continues to advance her research in membrane technology. Her work has garnered attention for its potential applications in various industries, including water purification and gas separation.
Collaborations
Throughout her career, Ashima has collaborated with notable researchers, including Johan Evert Ten Elshof and David Hermanus Adrianus Blank. These collaborations have further enriched her research and contributed to the development of innovative membrane technologies.
Conclusion
Ashima Sah is a trailblazer in the field of microporous membrane technology, with her patented innovations paving the way for advancements in molecular separation processes. Her contributions are vital to the ongoing development of efficient and sustainable materials.