Company Filing History:
Years Active: 2022
Title: Innovations in Water Filtration: The Contributions of Xiaonan Shi
Introduction
Xiaonan Shi is a prominent inventor based in Hong Kong, CN. She has made significant contributions to the field of water filtration technology. Her innovative approach focuses on creating efficient and effective solutions for water purification.
Latest Patents
Xiaonan Shi holds a patent for the "Preparation of hand-carry gravity-driven water filter with high throughput and water disinfection performance." This invention features a hand-carry gravity-driven water filter designed to provide high throughput and effective water disinfection. The membranes used in this filter can be fabricated using advanced techniques such as the electrospun method and non-solvent induced phase inversion method. A novel composite membrane structure, known as the interwoven composite structure, enhances both water permeability and mechanical strength. The composite membrane can consist of nanofibers with varying diameters, derived from the same polymer or different polymers. Additionally, the porosity and surface pore size of the membranes can be precisely controlled. Silver nanoparticles can be in-situ loaded onto the membrane surfaces, making the developed filter effective in removing a wide range of contaminants, including pathogens, suspended solids, and heavy metals. This purification process operates under the influence of gravity, with an option for mechanically-enhanced filtration, eliminating the need for electricity.
Career Highlights
Xiaonan Shi is currently associated with Versitech, Inc., where she continues to advance her research and development in water filtration technologies. Her work has garnered attention for its practical applications and innovative design.
Collaborations
Xiaonan has collaborated with notable colleagues, including Jianqiang Wang and Zhe Yang, to further enhance her research efforts and contribute to the field of water purification.
Conclusion
Xiaonan Shi's innovative work in developing a gravity-driven water filter exemplifies her commitment to improving water purification methods. Her contributions are vital in addressing global water quality challenges.