Table 1 Structural characteristics of (a) raw attapulgite, (b) Sb2Se3-Sb2O3-attapulgite nanocomposites and (c) Sb2Se3/Sb2O3@attapulgite nanocomposites.
Samples | SBET (m2/g) | Smicro (m2/g) | Sext (m2/g) | Vmicro (cm3/g) | Vtotal (cm3/g) | PZ (nm) |
|---|---|---|---|---|---|---|
(a) | 175.589 | 26.806 | 148.783 | 0.012 | 0.2567 | 5.847 |
(b) | 86.996 | 0.000 | 86.996 | 0.000 | 0.2252 | 10.355 |
(c) | 65.073 | 0.000 | 65.073 | 0.000 | 0.1835 | 11.282 |