CeNpO3

ceramic

· CeNpO3

CeNpO3 is a mixed-valence ceramic oxide compound containing cerium and neptunium in an oxide matrix, belonging to the family of actinide-bearing ceramics studied primarily in nuclear materials research. This material is of research interest for nuclear waste immobilization and fundamental studies of actinide chemistry in ceramic hosts, where its structure and chemical durability are evaluated as potential candidates for long-term geological storage of spent nuclear fuel constituents. Compared to conventional waste forms, actinide-bearing ceramics are investigated for their ability to incorporate and chemically stabilize transuranic elements, though CeNpO3 remains largely experimental and is not currently deployed in commercial nuclear applications.

nuclear waste immobilizationactinide materials researchceramic waste formsgeological repository studiesnuclear fuel cycle chemistrymaterials durability testing

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.7790	μB	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.828	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.

CeNpO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental