Sodium bismuthate (NaBiO3) is an inorganic ceramic compound and semiconductor material composed of sodium and bismuth oxides. It is primarily investigated in research and emerging applications for photocatalysis, environmental remediation, and electrochemical devices due to its bandgap properties and oxidizing capability. The material is notable for its potential in water treatment and air purification systems where its strong oxidizing power can decompose pollutants, though it remains less common in mainstream industrial production compared to more established photocatalytic materials like TiO2.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 6.262 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)3 entries | 0.7360 | eV | — | ||
| ↳ | 0.000 | eV | — | ||
| ↳ | 1.048 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr)2 entries | 10.54 | - | — | ||
| ↳ | 7.488 range 4.515–10.46median of 2 measurements | - | — | ||
Electronic Dielectric Tensor(ε∞) | Matrix (redacted) | - | — | ||
Total Dielectric Tensor(ε) | Matrix (redacted) | - | — | ||
Magnetic Moment(μB)2 entries | 0.03938 | μB | — | ||
| ↳ | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -108.2 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.00270 | eV/atom | — | ||
Formation Energy(ΔHf)3 entries | -1.407 | eV/atom | — | ||
| ↳ | 0.7200 | eV/atom | — | ||
| ↳ | -1.289 | eV/atom | — |