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{{cite web |url=http://webmineral.com/data/Monazite-(Ce).shtml |title=Monazite-(Ce) Mineral Data |website=Webmineral |access-date=10 July 2016}}</ref> It is extracted from those minerals by a process of such complexity that pure lanthanum metal was not isolated until 1923. |
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{{cite web |url=http://webmineral.com/data/Monazite-(Ce).shtml |title=Monazite-(Ce) Mineral Data |website=Webmineral |access-date=10 July 2016}}</ref> It is extracted from those minerals by a process of such complexity that pure lanthanum metal was not isolated until 1923. |
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Lanthanum compounds have numerous applications as [[Catalysis|catalysts]], additives in glass, carbon arc lamps for studio lights and projectors, ignition elements in [[lighter]]s and torches, [[hot cathode|electron cathode]]s, [[scintillator]]s, [[Gas tungsten arc welding|GTAW]] electrodes, and other things. [[Lanthanum carbonate]] is used as a [[phosphate binder]] cases of [[hyperphosphatemia|renal failure]]. |
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Lanthanum compounds have numerous applications as [[Catalysis|catalysts]], additives in glass, carbon arc lamps for studio lights and projectors, ignition elements in [[lighter]]s and torches, [[hot cathode|electron cathode]]s, [[scintillator]]s, [[Gas tungsten arc welding|GTAW]] electrodes, and other things. [[Lanthanum carbonate]] is used as a [[phosphate binder]] to treat cases of [[hyperphosphatemia|renal failure]]. |
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