Chemistry
Principles of Thermogravimetric Analysis for Studying Decomposition Pathways
Quick fact
TGA can detect a mass loss of just 1 microgram, allowing you to follow the loss of water, decomposition of a polymer, or oxidation of a metal in real time as a function of temperature.
Why this is interesting
Have you ever wondered why a plastic bottle becomes brittle and discolored when heated, or how scientists know the exact temperature at which a material gives up its water?