This inventor holds 1 USPTO granted patent, plus 1 CIPO patent. Top assignee: Paques Bio Systems B.v.. Active years: 2003.
Company Filing History:
Years Active: 2003
Title: Renate Ruitenberg: Innovator in Arsenic Waste Management
Introduction
Renate Ruitenberg is a notable inventor based in Sneek, Netherlands. He has made significant contributions to the field of environmental technology, particularly in the management of hazardous waste. His innovative approach to immobilizing arsenic waste has garnered attention in the scientific community.
Latest Patents
Ruitenberg holds a patent for a process aimed at removing and immobilizing arsenic from arsenic-containing waste. The invention involves oxidizing arsenic to pentavalent arsenic in an aqueous medium. This process includes contacting the pentavalent arsenic with trivalent iron to form an insoluble iron-arsenic compound. The separation of the precipitated iron-arsenic compound from the aqueous medium is a crucial step in the process. The oxidation of arsenic is achieved using oxidizing bacteria at a pH between 0.5 and 4 and at a temperature between 20 and 90°C, in the presence of a mineral catalyst such as pyrite. Ruitenberg's innovative method addresses a critical environmental issue by providing a safe way to manage arsenic waste.
Career Highlights
Renate Ruitenberg is associated with Paques Bio Systems B.V., a company that specializes in sustainable technologies for wastewater treatment and resource recovery. His work at Paques has allowed him to apply his innovative ideas in practical settings, contributing to the company's mission of promoting environmental sustainability.
Collaborations
Ruitenberg has collaborated with notable colleagues, including Cees Jan Nico Buisman and Cees Jan Buisman. These collaborations have fostered a productive environment for innovation and have led to advancements in their respective fields.
Conclusion
Renate Ruitenberg's contributions to arsenic waste management exemplify the importance of innovation in environmental technology. His patented process not only addresses a significant environmental challenge but also showcases the potential for scientific advancements to create sustainable solutions.