About: metal impurity

Premodifier: metal
Head noun: impurity

Same concepts

Broader concepts

label	provenance	confidence
contaminant	isap:84007600	0.572316
contamination	isap:152706151	0.308710

Narrower concepts

label	provenance	confidence
copper cu	isap:140817228	0.779634
iron fe	isap:141126255	0.679240
transition metal	isap:296466567	0.596246
iron	isap:460429088	0.511955
fe	isap:141126251	0.500469
rare earth element	isap:48619446	0.444282
copper	isap:105263065	0.381756
zinc	isap:458080490	0.352985