thorium oxide


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Related to thorium oxide: Uranium oxide

thorium oxide

[′thȯr·ē·əm ′äk‚sīd]
(inorganic chemistry)
thorium dioxide
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
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Thorium oxide has a melting point of 3300degC, the highest of all known oxides.
Assessment of Thorium in the Environment (A Review)
Also found in the samples was phosphate resulting from the oxidation of white phosphorus and tungsten material carcinogens, in addition to copper and aluminum oxide, a carcinogenic and radioactive thorium oxide material.
No less than 75 tons of depleted uranium found in Gaza soil and subsoil after Israel attacks
(6,7,9) Risk factors for developing angiosarcoma in other anatomic subsites--such as exposure to vinyl chloride, pyothorax, and thorium oxide and the presence of lymphedema--have not been clearly implicated in head and neck lesions.
Cutaneous angiosarcoma of the head and neck: a case presentation and review of the literature

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