Courses taught: Introductory Chemistry, Analytical Chemistry, Instrumental Chemistry and Inorganic Chemistry
Research Interests:
Bioinorganic Chemistry- With half the enzymes in our bodies requiring metals to be active, the study of how these metalloenzymes function is an exciting and diverse research area. We work toward understanding the mechanism and origins of substrate selectivity for metalloenzymes involved in bioremediation of anthropogenic pollutants. Atrazine is an herbicide that is both the most prolific herbicide in natural waters in Utah Valley and is tied to declining frog populations. Bacteria have evolved the capacity to break down atrazine into bioavailable carbon and nitrogen. The first enzymatic step involves an iron(II) containing metalloenzyme, atrazine chlorohydrolase (AtzA), which exhibits interesting specificity for the chlorinated atrazine and whose mechanism is not well understood. We aim to better understand the inner-workings of this enzyme through the use of small, synthetic model complexes.
Environmental Chemistry- Microplastics are seemingly everywhere. Primarily generated through the weathering of plastic waste, microplastics are particles less than 5 mm in diameter and, because of their high surface area, can harbor heavy metals and organic pollutants at higher concentrations than the bulk environment. The plastics are consumed by small animals in the environment and then bioaccumulate, where they can act as a delivery vector for the metals and organics concentrated on their surfaces. We are studying the extent of microplastic pollution in Utah Valley in both air, water and sediments. Particles are characterized to identify the types of plastic and contaminants on their surfaces.
Major: Bioinorganic Chemistry
Major: Chemistry
Introduction to Chemistry PP, Spring 2023
Principles of Chemistry II PP, Spring 2023
Principles of Chemistry II PP, Spring 2023
Undergraduate Research in Chemistry, Spring 2023
Undergraduate Research in Chemistry, Spring 2023
