Zekun Liu

Title: Innovations of Zekun Liu in PFAS Destruction

Introduction

Zekun Liu is an accomplished inventor based in Brooklyn Park, MN (US). He has made significant contributions to the field of environmental technology, particularly in the area of PFAS (per- and polyfluoroalkyl substances) destruction. With a total of 2 patents, Liu's work focuses on innovative methods for recycling materials during the destruction of harmful substances.

Latest Patents

Liu's latest patents include groundbreaking methods and systems for recycling materials during PFAS destruction. One patent describes a process that involves providing water containing PFAS to a reactor vessel, where it is irradiated with UV light to destroy a portion of the PFAS. The treated water is then passed through a selective membrane to separate the permeate from the membrane reject, which contains PFAS. This membrane reject is recycled back into the reactor vessel, allowing for repeated treatment of the PFAS. Additionally, sensitizers may be added to enhance the process.

Another patent focuses on methods and systems of PFAS destruction using UV irradiation at 222 nanometers. This method involves adding a sulfite salt to an aqueous solution containing PFAS and irradiating it with light at 222 nm. The process may also include raising the pH of the solution and adding halide salts and carbonates. Remarkably, this method can achieve over 90% or even 99% destruction of PFAS in the solution.

Career Highlights

Zekun Liu is currently employed at Claros Technologies Inc., where he continues to develop innovative solutions for environmental challenges. His work is pivotal in addressing the growing concerns surrounding PFAS contamination and its impact on public health and the environment.

Collaborations

Liu collaborates with notable colleagues, including Terrance P. Smith and Joseph Reuel Levine Tirado. Their combined expertise contributes to the advancement of technologies aimed at mitigating the effects of PFAS.

Conclusion

Zekun Liu's innovative approaches to PFAS destruction demonstrate his commitment to environmental sustainability. His patents reflect a significant step forward in addressing the challenges posed by these harmful substances. Liu's work not only showcases his ingenuity but also highlights the importance of continued research and development in this critical area.