| LC control no. | sh 85040502 |
|---|---|
| LC classification | QD172.R2 Chemistry QE390.2.R37 Mineralogy TA418.9.R37 Engineering materials |
| Topical heading | Rare earths |
| Variant(s) | Earths, Rare Lanthanide oxides Metal oxides, Rare earth Rare earth materials Rare earth metal oxides Rare earth minerals Rare earth oxides |
| See also | Minerals Oxides Rare earth metal compounds |
| Found in | Random House (rare earth: the oxide of any of the rare-earth elements contained in various minerals) McGraw-Hill dict. sci. tech. (rare earth mineral: a mineral having a high concentration of rare earth elements: examples: monazite, xenotime, bastnaesite) Gloss. geol. (rare earths: oxides of a series of 15 metallic elements from lanthanum to lutetium, and of yttrium, thorium, and scandium) ASTI (Rare earths) Engr. index (Rare earths) TEST (Rare earth minerals UF Rare earths) U.S. Cong. House. Comm. on Science and Technology (2007). Rare Earths and Critical Materials Revitalization Act of 2010, 2010: p. 1 (rare earth materials) p. 2 (the term "rare earth materials" means any of the following chemical elements in any of their physical forms or chemical combinations: scandium ...) p. 5 (rare earth materials, or rare earths, are critical componenets ...) Wong, H. Nano-CMOS gate dielectric engineering, 2012: table of contents (rare earth metal oxides) Wang, R. Rare-earth metal oxides for automotive emission reduction technology, 2012, viewed online Nov. 29, 2012: slide 2 (rare-earth and transition metal oxides Hussein, G.A.M. Rare earth metal oxides, in Journal of analytical and applied pyrolysis, Sept. 1996, viewed online Nov. 29, 2012: p. 111 (Rare earth metal oxides; rare earth oxide precursors) p. 112 (rare earth (RE) metal oxides (lanthanide oxides); RE oxides; RE metal oxides) |
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