Fig. 1
From: Adsorption of copper (II) on mesoporous silica: the effect of nano-scale confinement
Thermogravimetric Analysis of SBA-15-4, SBA-15-6, and SBA-15-8. This analysis was run in argon (100 mL/min), with an isothermal equilibrium for 20 min before ramping up to 1000 °C at a rate of 10 °C/min