Dy2Tc2O7

ceramic

· JVASP-57469· Dy2Tc2O7

Dy₂Tc₂O₇ is a rare-earth transition metal oxide ceramic belonging to the pyrochlore family, composed of dysprosium and technetium oxides. This is a research-phase material primarily investigated for its potential in advanced nuclear fuel applications and high-temperature structural ceramics, where the incorporation of technetium (a fission product) offers a path toward nuclear waste immobilization and transmutation chemistry. The pyrochlore crystal structure provides inherent radiation tolerance and thermal stability, making it a candidate alternative to conventional ceramic waste forms in the nuclear industry.

nuclear waste immobilizationirradiation-tolerant ceramicshigh-temperature structural applicationsfission product incorporationresearch compounds—advanced fuels

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	7.786	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.02630	eV/atom	—
Formation Energy(ΔHf)	-2.631	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.

Dy2Tc2O7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental