Dr. Kelly Redeker, Analytical Chemistry, recently published an article in the Journal of Geophysical Research. Redeker's research explores the potential to use stable carbon isotopes to determine the age, point of origin, and emissions source of multiple atmospheric gases. Samples were taken from various locations in Northern Ireland. Redeker's article was titled, "Isotope values of atmospheric halocarbons and hydrocarbons from Irish urban, rural, and marine locations."