About This Lesson
Science is full of surprises. Chemist Paul Edmiston’s search for a new way to detect explosives at airports, instead, led to the creation of what’s now called “Osorb,” swellable, organically-modified silica, or glass, capable of absorbing oil and other contaminants from water. Municipal water systems and companies in several U.S. states and Canadian provinces are using Osorb.
Provided by the National Science Foundation