Matthias Frei

Title: Matthias Frei: Innovator in Catalysis

Introduction

Matthias Frei is a prominent inventor based in Zurich, Switzerland. He has made significant contributions to the field of catalysis, particularly in the hydrogenation of carbon dioxide to methanol. With a total of 2 patents, his work is recognized for its innovative approaches and practical applications.

Latest Patents

Frei's latest patents include a noble metal-promoted In2O3 catalyst for the hydrogenation of CO2 to methanol. This method involves preparing a catalyst that comprises indium oxide in the form of InO and at least one additional noble metal. The average particle size of the noble metal phase is crucial, ideally ranging from 0.05 nm to less than 5 nm, as determined by STEM-EDX. The catalyst is prepared through co-precipitation of a saline solution at a pH above 8.5, which includes an indium salt and a salt of the additional noble metal, along with an optional alkaline earth metal salt. Another notable patent is for a supported indium oxide catalyst for the hydrogenation of CO to methanol. This supported catalyst features indium oxide in the form of InO and palladium, with both components deposited on a support. The catalyst is characterized by being calcined and comprises from 0.01 to 10.0 wt. % of palladium and at least 50 wt. % of zirconium dioxide.

Career Highlights

Throughout his career, Matthias Frei has worked with notable organizations such as Total SE and ETH Zurich. His experience in these institutions has allowed him to develop and refine his innovative ideas in catalysis.

Collaborations

Frei has collaborated with esteemed colleagues, including Joseph Stewart and Daniel Curulla-Ferre. These partnerships have contributed to the advancement of his research and the successful development of his patents.

Conclusion

Matthias Frei is a distinguished inventor whose work in catalysis has led to significant advancements in the synthesis of methanol. His innovative patents and collaborations highlight his contributions to the field, making him a key figure in the ongoing development of efficient catalytic processes.