Company Filing History:
Years Active: 2022
Title: Barbara Kutchko: Innovator in pH Sensing Technology
Introduction
Barbara Kutchko is a prominent inventor based in Upper St. Clair, Pennsylvania. She has made significant contributions to the field of pH sensing technology, particularly through her innovative methods that utilize metallic nanoparticles. Her work has implications for various applications in science and industry.
Latest Patents
Barbara Kutchko holds a patent for a method of evaluating pH using a metallic nanoparticle incorporated nanocomposite-based optical pH sensor. This method involves evaluating the pH of an aqueous solution by leveraging the optical properties of a pH sensing material. The material consists of a plurality of optically active nanoparticles dispersed in a matrix material. These nanoparticles exhibit electronic conductivity greater than about 10S/cm and have an average diameter of less than 500 nanometers. The matrix material experiences a change in surface charge density over a pH range from 2.0 to 12.0 of at least 1%. The method includes contacting the pH sensing material with the aqueous solution, illuminating it, and monitoring the optical signal generated through the comparison of incident light and exiting light. This optical signal varies in response to the pH of the solution, providing a reliable means of pH evaluation.
Career Highlights
Barbara Kutchko is affiliated with the U.S. Department of Energy, where she applies her expertise in developing advanced sensing technologies. Her work has been instrumental in enhancing the understanding and measurement of pH levels in various environments.
Collaborations
Some of her notable coworkers include Paul R. Ohodnicki, Jr. and Congjun Wang, who have collaborated with her on various projects related to pH sensing and nanotechnology.
Conclusion
Barbara Kutchko's innovative work in pH sensing technology showcases her dedication to advancing scientific knowledge and practical applications. Her contributions continue to influence the field and inspire future innovations.
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