Table 2.
The composition and aggregate state of the β-stannic acid samples plasticized with perchloric acid having a concentration of 56.2 wt% HClO4.
| Wpa | SnO2:H2O:HClO4 | Sample description |
|---|---|---|
| 0.142 | 1:2.4:0.170 | White powder |
| 0.197 | 1:2.8:0.251 | White powder |
| 0.243 | 1:3.1:0.329 | White powder |
| 0.296 | 1:3.5:0.430 | Nontransparent paste |
| 0.365 | 1:4.2:0.589 | Semitransparent paste |
| 0.397 | 1:4.6:0.674 | Transparent gelatinous sample |
| 0.444 | 1:5.2:0.818 | Transparent gelatinous sample |
| 0.481 | 1:5.7:0.949 | Transparent gelatinous sample |
| 0.555 | 1:7.1:1.28 | Transparent gelatinous sample |
| 0.609 | 1:8.5:1.59 | Transparent gelatinous sample |
| 0.643 | 1:9.5:1.84 | Semitransparent paste |
| 0.674 | 1:11:2.12 | Nontransparent viscous liquid |