Research Article
Effect Factors of Benzene Adsorption and Degradation by Nano-TiO2 Immobilized on Diatomite
Table 1
Chemical compositions and characteristics of diatomite and nano-TiO2 immobilized on diatomite.
| | Diatomite | Nano-TiO2 immobilized on diatomite |
| Chemical compositions | Main: SiO2 | Main: SiO2 TiO2 | Other: Al2O3 Fe2O3 CaO MgO K2O Na2O and other organic substances | Other: Al2O3 Fe2O3 CaO MgO K2O Na2O and other organic substances |
| Characteristics | Grain size and specific area were 10~100 m and 1.2995 m2/g, respectively | Crystalline phase of TiO2 was anatase, grain size was 150 nm and cover percent was 75% |
|
|