NaBiO3
semiconductor· NaBiO3
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.
photocatalytic water treatmentenvironmental remediationelectrochemical sensorsoxidation catalystsemerging semiconductor researchair purification
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 6.262 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| 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 | — |
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
| 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 | — |
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
Export Control
RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.