Cornelis Lok

Title: Cornelis Lok: Innovator in Nickel/Alumina Catalysts

Introduction

Cornelis 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 research has implications for various industrial applications, especially in the hydrogenation of unsaturated organic compounds.

Latest Patents

Cornelis Lok holds a patent for a nickel/alumina catalyst. This invention features an atomic ratio of nickel to aluminum between 10 and 2, an active nickel surface area ranging from 70 to 150 m²/g nickel, and an average pore size that varies 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 to have a specific porous structure. Additionally, the invention outlines a method for preparing the catalyst through a two-step process that involves precipitating nickel ions and incorporating a soluble aluminum compound during an aging step. This catalyst is particularly useful for hydrogenating unsaturated organic compounds, especially oils.

Career Highlights

Cornelis Lok is associated with the company Internationale Octrooi Maatschappij, where he has been able to apply his expertise in catalysis. His work has contributed to advancements in the field, showcasing his innovative approach to solving complex chemical challenges.

Collaborations

Cornelis Lok has collaborated with notable colleagues such as Keshab Ganguli and Peter Nootenboom. Their combined efforts have furthered research and development in catalysis, leading to impactful innovations.

Conclusion

Cornelis Lok's contributions to the field of catalysis, particularly through his patented nickel/alumina catalyst, highlight his role as an influential inventor. His work continues to have a significant impact on industrial applications, demonstrating the importance of innovation in chemical engineering.