Location History:
- Saint-Petersburg, RU (2002)
- St. Petersburg, RU (2006)
Company Filing History:
Years Active: 2002-2006
Title: Natalia V Sapozhnikova: Innovator in Hazardous Waste Management
Introduction
Natalia V Sapozhnikova is a prominent inventor based in St. Petersburg, Russia. She has made significant contributions to the field of hazardous waste management, particularly in the removal and solidification of radioactive materials. With a total of 2 patents, her work addresses critical environmental challenges.
Latest Patents
One of her latest patents focuses on the removal of radioactive and other hazardous materials from fluid waste. This innovative method utilizes hollow glass microspheres obtained from fly ash, which are impregnated with extractants and ion-exchangers. In a preferred embodiment, the microspheres are loaded with ammonium molybdophosphonate (AMP) to effectively remove radioactive ions, such as cesium-137, from acidic liquid wastes. Another embodiment involves the use of octyl(phenyl)-N-N-diisobutyl-carbamoylmethylphosphine oxide (CMPO) for the removal of americium and plutonium from similar waste streams.
Her second patent describes a method for the solidification of radioactive and other hazardous waste. This process incorporates liquid waste into a porous glass crystalline molded block, which is then dehydrated and subjected to thermal treatment at temperatures ranging from 50 to 1,000 degrees Celsius. The porous block is formed from glass crystalline hollow microspheres, which are consolidated with a binder, such as liquid silicate glass. This innovative approach not only stabilizes the waste but also enhances the safety of its storage.
Career Highlights
Natalia works for the United States of America as represented by the Department of Energy. Her role involves developing advanced technologies for managing hazardous waste, showcasing her commitment to environmental safety and innovation.
Collaborations
Some of her notable coworkers include Alexander G Anshits and Tatiana Vereshchagina. Their collaborative efforts contribute to the advancement of technologies in hazardous waste management.
Conclusion
Natalia V Sapozhnikova is a trailblazer in the field of hazardous waste management, with her innovative patents addressing critical environmental issues. Her work not only demonstrates her expertise but also highlights the importance of developing effective solutions for managing hazardous materials.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.