Table 2 Specification of experimental materials.
Material | Molecular formula | Chemical structure | CAS number | Purity (%) | Company |
|---|---|---|---|---|---|
Cerium nitrate hexahydrate | H12N3O15Ce | 10,294-41-4 | 99 | Merck | |
Thorium nitrate hexahydrate | H12N4O18Th | 23,739-44-8 | 96 | Merck | |
Iron(II) chloride tetrahydrate | C12H8O4Fe | 13,478-10-9 | < 99 | Merck | |
Sulfuric acid | H2SO4 |
| 7664-93-9 | 98 | Merck |
Nitric acid | HNO3 |
| 7697-37-2 | 65 | Merck |
water | H2O |
| 7732-18-5 | < 99 | Our lab |





