FeWO4
ceramic· FeWO4
Iron tungstate (FeWO4) is an inorganic ceramic compound combining iron and tungsten oxide phases, belonging to the tungstate mineral family. It is primarily investigated for photocatalytic and optical applications in research settings, particularly for water purification, environmental remediation, and potential photovoltaic devices where its bandgap and crystal structure offer advantages in light absorption and charge separation. Engineers consider this material when designing catalytic systems for degrading pollutants under visible light or when exploring alternatives to more costly or less environmentally compatible photocatalysts in pilot-scale water treatment processes.
photocatalytic water treatmentenvironmental remediationoptical ceramicsvisible-light photocatalystsresearch-phase applicationscomposite ceramics
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K)2 entries | 141.2 | GPa | — | ||
| ↳ | 173.0 | GPa | — | ||
Poisson's Ratio(ν) | 0.3300 | - | — | ||
Shear Modulus(G)2 entries | 54.34 | GPa | — | ||
| ↳ | 67.21 | GPa | — |
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 | |
|---|---|---|---|---|---|
Density(ρ) | 7.575 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 8.371 | µB | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.09510 | eV/atom | — | ||
Formation Energy(ΔHf)2 entries | -2.043 | eV/atom | — | ||
| ↳ | -1.894 | 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
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.