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thorium dioxide

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thorium dioxide
n.
A heavy white powder, ThO2, obtained from monazite and used mainly in ceramics, glass, and gas mantles and as a catalyst. Also called thoria.

thorium dioxide
n
(Chemistry / Elements & Compounds) a heavy insoluble white powder used in incandescent mantles. Formula: ThO2 Also called thoria


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3-Radiation There have been a few published reports of mesotheliomas that developed following exposure to high doses of radiation to the chest or abdomen or after injections of thorium dioxide (Thorotrast).
Some theories suggest that victims may have contracted the disease by exposure to zeolite (a chemical) or by radiation from x-rays that contain the chemical thorium dioxide.
The inmate alleged that thorium dioxide is a compound that is distributed in the air during the welding process and that the U.
 
 
 
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