Cornelis K Lok

Title: Cornelis K Lok: Innovator in Nickel/Alumina Catalysts

Introduction

Cornelis K Lok is a notable inventor based in Rockanje, Netherlands. He has made significant contributions to the field of catalysis, particularly with his innovative work on nickel/alumina catalysts. His expertise and inventions have had a meaningful impact on various industrial applications.

Latest Patents

Cornelis K Lok holds a patent for a nickel/alumina catalyst, which features an atomic ratio of nickel to aluminum between 10 and 2. This catalyst boasts an active nickel surface area ranging from 70 to 150 m²/g nickel, with an average pore size between 4 and 20 nanometers, depending on the atomic ratio. The preferred nickel/aluminum atomic ratio is between 10 and 4, and the catalyst is designed with a specific porous structure. The invention also outlines a method for preparing the catalyst through a two-step process that involves precipitating nickel ions and adding a soluble aluminum compound during an aging step. This catalyst is particularly useful for hydrogenating unsaturated organic compounds, especially oils.

Career Highlights

Cornelis K Lok is associated with Unilever Patent Holdings B.V., where he has been instrumental in advancing research and development in catalysis. His work has not only contributed to the company's portfolio but has also enhanced the efficiency of chemical processes in various applications.

Collaborations

Throughout his career, Cornelis has collaborated with esteemed colleagues such as Keshab L Ganguli and Peter Nootenboom. These collaborations have fostered innovation and have led to the development of advanced catalytic technologies.

Conclusion

Cornelis K Lok's contributions to the field of catalysis, particularly through his patented nickel/alumina catalyst, highlight his role as a significant inventor in the industry. His work continues to influence the hydrogenation processes in organic chemistry, showcasing the importance of innovation in this field.