Joseph W Zewe

Title: Innovations of Joseph W. Zewe

Introduction

Joseph W. Zewe is an accomplished inventor based in Marion Center, PA (US). He has made significant contributions to the field of molecularly imprinted materials, holding a total of 2 patents. His work focuses on the development of highly selective materials for detecting specific analytes.

Latest Patents

One of his latest patents involves the preparation of molecularly imprinted carbon. This innovative material is designed with a surface that is imprinted on the molecular level for a specific template molecule of interest. This feature makes it highly selective for analytes that correspond to at least a portion of the template molecule. For instance, dibutyl butylphosphonate (DBBP), a surrogate for chemical warfare agents, was utilized as a template molecule. The patent describes the creation of electrospun molecularly imprinted SU-8 and pyrolyzed polymer (PP) solid-phase microextraction (SPME) devices. These devices demonstrated a higher selectivity for DBBP, extracting at least 60% more than their non-imprinted counterparts.

Another notable patent focuses on electrospun fibers and their applications. This patent provides a supported nanofiber medium useful for segregating chemical species. The process involves selecting a polymer and a substrate, followed by electrospinning the polymer to form a nanofiber medium on the supporting substrate. The resulting nanofiber medium can be used for chromatographic separation or solid-phase microextraction, depending on the substrate's configuration.

Career Highlights

Joseph W. Zewe is affiliated with The Ohio State University, where he continues to advance his research in innovative materials. His work has garnered attention for its practical applications in detecting chemical agents and improving extraction methods.

Collaborations

Throughout his career, Joseph has collaborated with notable colleagues, including Susan V. Olesik and Jonathan E. Clark. These collaborations have contributed to the development of his patented technologies and furthered research in the field.

Conclusion

Joseph W. Zewe's contributions to the field of molecularly imprinted materials highlight his innovative spirit and dedication to advancing technology. His patents reflect a commitment to creating highly selective materials that have significant implications for chemical detection and analysis.