Francesca Toma

Title: Francesca Toma: Innovator in Ion Pumping Membrane Systems

Introduction

Francesca Toma is a distinguished inventor based in Berkeley, CA. She has made significant contributions to the field of ion pumping technologies. Her innovative work focuses on the development of advanced membrane systems that utilize electronic mechanisms for efficient ion transport.

Latest Patents

Francesca Toma holds a patent for a groundbreaking invention titled "Ratchet-based ion pumping membrane systems." This patent describes an ion pump system that implements an electronic ratchet mechanism. The system is designed to modulate a spatially varying electric potential distribution, resulting in a net ionic current and voltage. The ion pumping membrane system includes an ion-permeable layer integrated with ion-selective membranes. The electric potential distribution within the ion-permeable layer is modulated through external stimuli. When immersed in solution, ions within the ion-permeable layer experience a time-varying, spatially asymmetric electric field distribution. This results in ratchet-driven direction pumping, which can be utilized in applications such as desalination.

Career Highlights

Francesca Toma is affiliated with the University of California, where she continues to advance her research in ion pumping technologies. Her work has garnered attention for its potential applications in various fields, including environmental science and water purification.

Collaborations

Francesca collaborates with notable colleagues such as Shane Ardo and Gideon Segev. Their combined expertise contributes to the innovative research being conducted at the University of California.

Conclusion

Francesca Toma is a pioneering inventor whose work in ion pumping membrane systems showcases her commitment to advancing technology for practical applications. Her contributions are poised to make a significant impact in the field of desalination and beyond.