Johannis Pieter Overbeek

Title: Johannis Pieter Overbeek: Innovator in Membrane Technology

Introduction

Johannis Pieter Overbeek is a notable inventor based in Petten, Netherlands. He has made significant contributions to the field of membrane technology, holding 2 patents that focus on innovative solutions for separating water from acidic mixtures and producing selective membrane layers.

Latest Patents

One of Overbeek's latest patents is titled "Membranes for Dewatering Acid Mixtures." This invention provides a membrane suitable for dewatering acidic mixtures, comprising a bridged organosilica directly applied on a macroporous support without an intermediate mesoporous or finer layer. The bridged organic silica includes divalent C-C organic groups and/or trivalent C-C organic groups directly bound to the silicon atoms of the organosilica. Notably, the membrane comprises bis-silylmethane or bis-silylethane groups, effectively separating water from acidic mixtures at high temperatures without a decrease in performance for several months.

Another significant patent is the "Seeding Method for Deposit of Thin Selective Membrane Layers." This process produces transition metal-based membranes or other layers on a porous support, suitable for hydrogen separation, oxygen separation, or protective and decorative purposes. The method involves pretreating the porous support with a solution of a transition metal salt, drying the seeded support, reducing the transition metal salt to transition metal metal, and electroless plating with a complex of a transition metal, such as palladium or silver. The membranes can be tubular, featuring a transition metal layer of 1-10 µm on their exterior.

Career Highlights

Johannis Pieter Overbeek is associated with the Stichting Energieonderzoek Centrum Nederland, where he continues to advance research in energy and membrane technologies. His work has been instrumental in developing practical applications for membrane technology in various industries.

Collaborations

Overbeek has collaborated with notable colleagues, including Jaap Ferdinand Vente and Henk Martin Van Veen, contributing to the advancement of innovative membrane solutions.

Conclusion

Johannis Pieter Overbeek's contributions to membrane technology demonstrate his commitment to innovation and practical applications in the field. His patents reflect a deep understanding of material science and engineering, paving the way for advancements in separation technologies.