Angela Ervin

Title: The Innovative Contributions of Angela Ervin

Introduction

Angela Ervin is a notable inventor based in Crofton, MD (US). He has made significant contributions to the field of environmental science, particularly in the detection of copper (I) concentrations in water and seawater samples. His innovative approach combines chemistry and technology to address environmental concerns.

Latest Patents

Angela Ervin holds a patent for a method titled "Situ copper (I) - A method for determining copper (I) concentrations in water or seawater samples." This method involves dipping a probe into the sample for a sufficient time to produce a color change. The probe is then removed and compared to a color standard to determine the concentration of copper (I). The probe consists of a substrate and an impregnate, bathocuproine, which complexes with copper (I) to create a colored complex that is less toxic to marine organisms than copper (I) itself. The substrate is an ionomeric polymer featuring hydrophobic chains with hydrophilic cation exchange sites, with a preferred embodiment being a sulfonated perfluoropolymer.

Career Highlights

Angela Ervin is currently associated with the United States Navy, where he contributes his expertise in environmental monitoring and analysis. His work is crucial in ensuring the safety and health of marine ecosystems.

Collaborations

Throughout his career, Angela has collaborated with esteemed colleagues such as John W Foerster and Kenneth J Ewing. These partnerships have enhanced the impact of his research and innovations.

Conclusion

Angela Ervin's work exemplifies the intersection of innovation and environmental stewardship. His patented method for detecting copper (I) concentrations is a testament to his commitment to advancing scientific knowledge and protecting marine life.