Nancy S Foster

Title: Nancy S. Foster: Innovator in Photocatalytic Wastewater Treatment

Introduction

Nancy S. Foster is a prominent inventor based in Boulder, Colorado. She has made significant contributions to the field of environmental technology, particularly in the area of wastewater treatment. Her innovative approach focuses on the reversible photodeposition and dissolution of metal ions, which addresses the pressing issue of contaminants in water.

Latest Patents

Nancy S. Foster holds a patent for a cyclic photocatalytic process designed for treating wastewater containing metal and organic contaminants. This method involves photoreducing metal ions onto a photocatalyst, allowing for the concentration of metals by resolubilization in a smaller volume. Additionally, the process includes oxidizing contaminant organics before removing metal ions through photoreductive deposition. This invention enables the recycling of the photocatalyst until nearly complete removal of both metal ions and organic contaminants is achieved.

Career Highlights

Foster is affiliated with the University of Colorado, where she continues to advance her research and innovations. Her work has garnered attention for its potential to improve environmental sustainability and reduce pollution in water systems.

Collaborations

Nancy S. Foster has collaborated with notable colleagues, including Carl A. Koval and Richard Daniel Noble. These partnerships have contributed to the development and refinement of her innovative processes.

Conclusion

Nancy S. Foster's contributions to photocatalytic wastewater treatment exemplify her commitment to environmental innovation. Her patented methods offer promising solutions for addressing water contamination challenges.