BOB: The Photochemical Reaction Chamber: Shepson Atmospheric Chemistry Group: Purdue University

BOB: The Photochemical Reaction Chamber

BOB: The Photochemical Reaction Chamber

The Shepson group photochemical reaction chamber, known as “BOB” (Big Ol’ Bag), is a 5.5 m3 all-Teflon chamber equipped with eight UV lamps (peak output at 340 nm) and a Teflon mixing fan.

Bob and Joel

Dr. Joel Rindelaub (former graduate student) posing in front of BOB.