Company Filing History:
Years Active: 1977-1985
Title: Innovations by Laurent Danneels: Pioneering Contributions to Wastewater Analysis and Electrodeposition
Introduction
Laurent Danneels, located in Varsenare, Belgium, is an accomplished inventor with a portfolio of 5 patents. His innovative work largely focuses on environmental technology, particularly in the analysis of wastewater and advanced electroplating techniques.
Latest Patents
Among Laurent's latest patents is an **analysis system for determining copper content in wastewater**. This system involves the periodic sampling of wastewater from galvanizing systems, where the samples are acidified with a specific metalliferous acid. Notably, this acid contains a metal capable of forming a strong cyanogen complex and possesses a more electro-negative potential than copper, such as palladium. By reducing cupric ions to cuprous ions and adjusting the pH of the resulting solution, the system can determine copper concentrations using colorimetry with a copper color-forming reagent.
Another significant patent is the **additive-free, fast precipitating palladium electrolyte bath and process**. This technology is designed to create shiny, crack-free layers of palladium on various workpieces. The process begins with distilled water heated to approximately 90 degrees Celsius, followed by the sequential addition of phosphoric acid and ammonia to neutralize the acid. Palladium chloride is then introduced, and the resulting solution's pH is carefully managed. This innovative bath allows for increased volume by adding more distilled water, and it can be filtered prior to use for optimal results.
Career Highlights
Laurent Danneels currently contributes his expertise to Siemens Aktiengesellschaft, where his focus on innovation bolsters the company's position in advanced technological solutions. His role involves not only developing new technologies but also working towards sustainable practices in industrial applications.
Collaborations
Throughout his career, Laurent has collaborated with esteemed colleagues, including Jacky Vanhumbeeck and Johan Helder. These partnerships have facilitated a vibrant exchange of ideas and technical knowledge, further enhancing the effectiveness and reach of his inventions.
Conclusion
Laurent Danneels stands out as a pivotal figure in the realm of environmental technology and materials science. His patents reflect a commitment to innovation and sustainability, addressing significant challenges in wastewater management and electrodeposition. As he continues to develop pioneering solutions, Laurent's contributions are set to significantly impact both industry practices and environmental standards.