Research Article

Preparation of Highly Stable and Effective N-Doped TiO2@SiO2 Aerogel Catalyst for Degradation of Organic Pollutants by Visible Light Catalysis

Figure 5

TG-DTA curves of SiO2 aerogel (a) and TiN@SiO2 composite aerogels (b).
(a)
(b)