Location History:
- Burnaby, CA (2011 - 2012)
- Port Moody, CA (2018)
Company Filing History:
Years Active: 2011-2018
Title: The Innovative Contributions of Noelene Ahern
Introduction
Noelene Ahern is a prominent inventor based in Burnaby, Canada. She has made significant contributions to the field of environmental science and engineering, particularly in the area of arsenic removal and gold ore processing. With a total of three patents to her name, Ahern's work has the potential to impact both industry practices and environmental safety.
Latest Patents
One of Ahern's latest patents is a "Method for arsenic oxidation and removal from process and waste solutions." This invention focuses on the oxidation and immobilization of trivalent arsenic from arsenic-containing solutions. The process involves the oxidation of trivalent arsenic species to the pentavalent state using a carbon additive, such as activated carbon, and oxygen. This innovative method allows for the effective removal of arsenic by precipitation into ferric arsenate or calcium arsenate. Additionally, the oxidation of arsenic can occur simultaneously with the production and precipitation of ferric arsenate, enhancing the efficiency of the process.
Another notable patent is the "Process for controlling acid in sulfide pressure oxidation processes." This invention addresses the flotation of refractory gold sulfide ores and the neutralization of pressure oxidized residue using flotation tailings that have been contacted with an off gas of pressure oxidation. Ahern's work in this area demonstrates her commitment to improving gold extraction methods while minimizing environmental impact.
Career Highlights
Noelene Ahern is currently associated with Barrick Gold Corporation, a leading mining company known for its focus on sustainable practices. Her role at Barrick Gold allows her to apply her innovative ideas in a practical setting, contributing to the company's efforts in responsible mining.
Collaborations
Ahern has collaborated with notable colleagues, including Yeonuk Choi and Daniel Hillier. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in their respective fields.
Conclusion
Noelene Ahern's contributions to the field of environmental science and engineering are noteworthy. Her innovative patents and collaborative efforts reflect her dedication to improving industrial processes while addressing environmental concerns. Ahern's work continues to pave the way for advancements in arsenic removal and gold ore processing.