Per Arne Jordbræk

Title: Per Arne Jordbræk: Innovator in Heavy Metal Removal

Introduction

Per Arne Jordbræk is a notable inventor based in Sofiemyr, Norway. He has made significant contributions to the field of environmental technology, particularly in the removal of heavy metals from phosphoric acid compositions. His innovative approach addresses critical environmental challenges associated with heavy metal contamination.

Latest Patents

Jordbræk holds a patent for a process aimed at the removal of heavy metals, specifically cadmium, from aqueous phosphoric acid compositions. The patent describes an improved method that involves the addition of an ionic polymeric flocculating agent after introducing an organothiophosphorous heavy metal precipitating agent. This method is particularly effective under gentle mixing conditions, promoting the formation of agglomerates that facilitate the removal of heavy metal precipitates. The phosphoric acid composition is typically derived from the acid digestion of phosphate rock using nitric acid, sulfuric acid, or a combination of both.

Career Highlights

Per Arne Jordbræk is associated with Yara International ASA, a leading company in the agricultural sector. His work focuses on developing sustainable solutions for heavy metal removal, contributing to both environmental protection and agricultural efficiency. His innovative methods have the potential to significantly reduce the environmental impact of heavy metals in agricultural practices.

Collaborations

Jordbræk has collaborated with talented professionals such as Patrycja Kita and Tanja Vojnovic. These collaborations have enhanced the development and implementation of his innovative processes, fostering a team-oriented approach to solving complex environmental issues.

Conclusion

Per Arne Jordbræk's contributions to the field of heavy metal removal demonstrate his commitment to innovation and environmental sustainability. His patented processes represent a significant advancement in the treatment of phosphoric acid compositions, showcasing the importance of inventive solutions in addressing environmental challenges.