LaAsO2S
ceramic· LaAsO2S
LaAsO₂S is a rare-earth oxyarsenide sulfide ceramic compound combining lanthanum, arsenic, oxygen, and sulfur elements. This is a research-phase material studied primarily in photocatalysis and optoelectronic applications rather than established industrial use, offering potential advantages in visible-light-driven catalytic processes due to its mixed-anion structure and tunable bandgap. Engineers investigating advanced ceramic photocatalysts or novel semiconductor materials for environmental remediation may encounter this compound in literature, though it remains in the experimental domain with limited commercial availability.
photocatalytic applicationsenvironmental remediation (water treatment)visible-light catalysisresearch semiconductorsadvanced ceramics development
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | μB | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | — | eV/atom | — | — |
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.