Actinide Nanoparticles in Environmental Matrices

The Hixon Group at Notre Dame performs research involving the actinide elements (e.g., Th, U, Pu) with a focus on their environmental behavior and signatures of age and origin. We are seeking an environmental engineering major early in their degree with an interest in garnering significant research experience through a single continuing project theme. The overall goal of this work will be to demonstrate and improve the ability to rapidly identify and characterize actinide nanoparticles in environmental matrices. These nanoparticles are formed under a variety of environmental conditions and represent persistent phases that contribute to actinide transport in both surface waters and groundwaters. Developing methods to identify and characterize these particles will support decision making at contaminated sites. The applicant will gain experience collecting data using scanning electron microscopy, powder X-ray diffraction, and Raman spectroscopy along with associated data workup and reporting. No prior experience is required or expected. Applicants are required to be a U.S. person (i.e., citizen or green card holder). We look forward to working with you!