How To Use Lanthanum In A Sentence
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The material was made by adding lanthanum to an existing catalyst, which led to a ninefold increase in catalytic activity.
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Lanthanum is a white metal that is both ductile and malleable.
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There is a mad quest among nations now to find new rare-earth reserves - elements such as scandium, yttrium and lanthanum, to list just a few.
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Depending upon which chemist you ask, rare earth elements consist of either: the so-called lanthanide series (elements having atomic numbers from 57 [corresponding to lanthanum] to 71 [corresponding to lutetium]) or the actinide (elements 89 to 103) and lanthanide series.
A Cloud in Every Silver Lining: The New Obstacle to a Green-Tech Revolution
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Depending upon which chemist you ask, rare earth elements consist of either: the so-called lanthanide series (elements having atomic numbers from 57 [corresponding to lanthanum] to 71 [corresponding to lutetium]) or the actinide (elements 89 to 103) and lanthanide series.
A Cloud in Every Silver Lining: The New Obstacle to a Green-Tech Revolution
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Japan is the world's top importer of the minerals, which have such names as lanthanum and didymium.
Traders Return to Rare-Earth Metals
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Ninety per cent of rare earth elements, with arcane names such as yttrium, samarium and lanthanum, are mined in China, and are used in high-tech applications such as smartphones and lasers.
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Oxalate efflux could not be triggered by treatment with the trivalent cation lanthanum or by phosphorus deficiency, indicating that the efflux was specific to the Al treatment.
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Words like yttrium, holmium, lanthanum, and thulium don't exactly roll off the tongue.
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Lanthanum Carbonate tablets, indicated for the treatment of kidney failure and would facilitate phosphate absorption, are currently sold under the 'Fosrenol' brand by its innovator Shire Plc. Natco had filed an abbreviated new drug application (ANDA) seeking the US Food and Drug Administration's (USFDA) approval for marketing generic versions of Fosrenol in 500mg, 750mg and 1gm dosages.
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Elements in this group are also known as the lanthanides after the first element in that group, lanthanum.
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We see cerium, lanthanum, neodymium, and so forth, which indicate we are dealing with a rare-earth mineral, and that can mean big problems.
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The resulting elements (such as, strontium, zirconium, barium, lanthanum, and lead) then decay into still heavier elements.
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Chinese prices of neodymium oxide have fallen 35% since June; praseodymium oxide has shed 17% and lanthanum oxide 21% in the period, according to data from Australian rare earth producer Lynas Corp.
China Baotou to Halt Rare Earth Operations for One Month
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It mined europium, which forms the basis of the high-efficiency lighting industry; lanthanum, without which it would be difficult to refine gas; and cerium, which is used to polish the glass on computer screens and cellphones.
China increasing economic leverage by limiting 'rare earths' exports
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However, both germination and elongation are significantly inhibited by the inclusion of calcium channels blockers, including lanthanum, gadolinium, or verapamil.
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Solid oxide fuel cells typically require rare elements such as yttrium, zirconium, lanthanum, strontium or cesium, cerium, etc.
Coyote Blog » Blog Archive » Bring it On
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Yet another rare earth metal, lanthanum, is a major ingredient for hybrid car batteries.
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Its chemical properties are similar to those of lanthanum, the element above it in the periodic table.
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But those deposits are skewed toward "light" rare earths such as cerium and lanthanum, while "heavy" elements such as dysprosium, terbium and europium are more in focus in
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Lanthanide: Any of the series of 15 consecutive chemical elements in the periodic table from lanthanum to lutetium (atomic numbers 57-71).
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The relative difficulty in identifying certain elements has given birth to such names as lanthanum, krypton and dysprosium.
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Samarium is a rare earth element, one of the elements that occupy the space in Row 6 of the periodic table between lanthanum and hafnium.
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A graphite sheet was soaked with a solution of a metal salt (lanthanum chloride, LaCl3) and subjected to vaporisation-condensation experiments.
Press Release: The 1996 Nobel Prize in Chemistry
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Green light is also emitted from some lanthanide elements: lanthanum, cerium, and terbium.
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Depending upon which chemist you ask, rare earth elements consist of either: the so-called lanthanide series (elements having atomic numbers from 57 [corresponding to lanthanum] to 71 [corresponding to lutetium]
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This number coincides with the atomic volumes of zirconium (21.7), cerium (21.1), lanthanum (22.6), and didymium
Scientific American Supplement, No. 365, December 30, 1882
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That set off a surge in prices for rare-earth minerals such as lanthanum, often used to make catalysts for refineries, and cerium, which is sometimes used in glass.
China Inspects Rare-Earth Production
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It is extracted from its ores by heating lanthanum metal with ytterbium oxide.
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The results of calculation show that the bonds between lanthanum and coordination atoms have certain extent covalency.
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Green light is also emitted from some lanthanide elements: lanthanum, cerium, and terbium.
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In contrast, the prolonged increase in cytosolic calcium was greatly enhanced in the presence of gadolinium or lanthanum chloride.
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Prices have increased after China, which controls about 95% of the world's rare-earth supply, said it would slash exports of the metals—such as lanthanum and didymium—by 35% this year.
Molycorp Narrows Loss on Jump in Sales Volume
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They aimed beams of heavy ions at targets of selected elements to produce nuclei with 75 neutrons and 55, 57, 59, and 61 protons (cesium, lanthanum, praseodymium, and promethium) in a wide variety of spin states.
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We see cerium, lanthanum, neodymium, and so forth, which indicate we are dealing with a rare-earth mineral, and that can mean big problems.
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It produces rare-earth elements such as lanthanum and didymium.
Envestnet, Chesapeake Midstream IPOs Up; Molycorp's Down
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Words like yttrium, holmium, lanthanum, and thulium don't exactly roll off the tongue.
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The analysis of tilt boundary observed in lanthanum chromates was made.
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Samarium is a rare earth element, one of the elements that occupy the space in Row 6 of the periodic table between lanthanum and hafnium.
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The rare-earths blasted out of rocks here feed more than 77 per cent of global demand for elements such as terbium, which power low-energy lightbulbs; neodymium, which powers wind turbines; and lanthanum, which powers the batteries of hybrid cars such as the Toyota Prius.
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Rare earths is a generic term that includes minerals such as scandium, lanthanum and yttrium.
Brazil's Vale Discovers Rare Earths in Amazon
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Also since it has only one lanthanoid/cerium, which itself is usually removed due to its potential tetravalency, lanthanum is basically easy to purify.
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A humidity sensor is fabricated with the composite material of nanometer lanthanum ferrite and the polymer.
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It belongs to the family known as the lanthanides, named after the first member of that series, lanthanum.
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But those deposits are skewed toward "light" rare earths such as cerium and lanthanum, while
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Quartz-sapphire and quartz-lanthanum fluoride achromats provide better performance.
