n.a soft silvery-white tetravalent radioactive metallic element; isotope 232 is used as a power source in nuclear reactors; occurs in thorite and in monazite sands

同義詞：Thatomic number 90

Preliminary Design Study of Thorium(Th) and Protactinium ( 231 Pa) Based Fuel for Long Life BWR
Thorium Th
Thorium Th
Isotope Shifts in Thorium—Th 230 and Th 232
NONSTOICHIOMETRIC HEXABORIDE OF THORIUM Th/sub 1-x/B .
90-Th Thorium
Adsorptive removal of thorium(IV) from aqueous solutions using poly(methacrylic acid)-grafted chitosan/bentonite composite matrix: P...
Thorium(IV) molecular clusters with a hexanuclear Th core
The Th-U (Thorium-Uranium) system
[Th10(μ‐F16)(μ3‐O4)(μ4‐O4)(NH3)32](NO3)8·19.6 NH3 – the Largest Thorium Complex from Solution known to Date