Volatilization gravimetric methods involve decomposing a sample thermally or chemically and measuring the resultant change in mass. This approach is essential where a volatile species is released. The...Volatilization gravimetric methods involve decomposing a sample thermally or chemically and measuring the resultant change in mass. This approach is essential where a volatile species is released. Thermogravimetry is used to monitor sample mass changes with temperature, aiding in identifying decomposition reactions. Equipment ranges from simple crucibles to complex setups for trapping volatile products.