Zvjezdana Matuzic

Title: Innovations in Corrosion Protection: The Work of Zvjezdana Matuzic

Introduction

Zvjezdana Matuzic, an inventive mind based in Duga Resa, Croatia, has made significant strides in the field of corrosion protection through her innovative patent. With a dedication to enhancing structural integrity, her work has contributed to the advancement of materials used in construction.

Latest Patents

Matuzic holds a patent for her invention titled "Migrating corrosion inhibitor fibers." This method and formulation enable the provision of multiple sources of migratory corrosion inhibitors to metallic reinforcements embedded in concrete. By incorporating inhibitors directly into the concrete mix, the patent offers a novel approach to preventing corrosion in concrete structures. The first source includes a powdered corrosion inhibitor composed of sodium sebacate, potassium sebacate, dicyclohexylammonium nitrite, sodium nitrite, zinc gluconate, sodium gluconate, and calcium nitrite. The second source integrates an in-situ coextruded blend of a migratory corrosion inhibitor within a resin matrix. This blend mainly consists of an alkali metal salt of a dibasic acid containing 8 to 12 carbon atoms, along with alkali metal gluconates, zinc gluconate, and cyclohexylammonium benzoate. The formulation ensures that the total amount of corrosion inhibitor in concrete is between 16 and 24 ounces per cubic yard, with the powdered source comprising 70% to 80% by weight.

Career Highlights

Zvjezdana Matuzic is associated with Cortec Corporation, a company renowned for its developments in corrosion protection technologies. Her work in advancing methods for corrosion inhibition has gained recognition in both academic and industrial circles, demonstrating her impact on improving construction material longevity.

Collaborations

Matuzic collaborates with esteemed colleagues Boris A. Miksic and Alla Furman, drawing upon their collective expertise to innovate effective solutions in corrosion prevention. Their teamwork emphasizes the importance of collaboration in the development of cutting-edge technologies.

Conclusion

Zvjezdana Matuzic stands out as a vital contributor to the field of corrosion protection, with her innovative patent showcasing a comprehensive approach to enhancing the durability of concrete structures. As the industry evolves, her work will undoubtedly pave the way for future advancements in material science and engineering.