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lanthanum
lanthanum
The Oxford Pocket Dictionary of Current English
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2009
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© The Oxford Pocket Dictionary of Current English 2009, originally published by Oxford University Press 2009. (Hide copyright information)
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lan·tha·num
/ ˈlan[unvoicedth]ənəm/
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n.
the chemical element of atomic number 57, a silvery-white rare earth metal.
(Symbol: La)
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Lanthanum carbonate
Magazine article from: CANNT Journal; 1/1/2008; ; 700+ words
; Overview Lanthanum is a rare-earth trace metal that naturally...coal (Drueke, 2007). Commercially, lanthanum is a byproduct of the nuclear industry...rechargeable batteries (Drueke, 2007). Lanthanum has been recently marketed in Canada...
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Pharmacology Update: Lanthanum Carbonate Tablets (FosrenalTM).
Magazine article from: Internal Medicine Alert; 12/15/2004; 700+ words
; Pharmacology Update Lanthanum Carbonate Tablets (Fosrenal.sup...binder has been approved by the FDA. Lanthanum is a naturally occurring, rare earth...Fosrenal.sup.TM. Indications Lanthanum is indicated to reduce phosphate in...
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Removal of arsenic(III) and arsenic(V) ions from aqueous solutions with lanthanum(III) salt and comparison with aluminum(III), calcium(II), and iron(III) salts
Magazine article from: Water Environment Research; 5/1/1999; ; 700+ words
; ...III) and arsenic(V) ions with a lanthanum salt were studied with the aim of developing...III) was removed by iron(III) and lanthanum in a narrow pH range with less than 60...by aluminum, PAC, iron(III), and lanthanum. Lanthanum was most effective, meeting...
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Lanthanum Doping May Boost Silicon FETs.
Magazine article from: Semiconductor International; 2/1/2009; 700+ words
; ...said Sematech has a focus on adding lanthanum to the hafnium-based high-k dielectrics...you do the processing, the presence of lanthanum degrades the reliability slightly. If you have careful control of how you add the lanthanum, then reliability can be as good as...
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FOSRENOL(R) Shows Significant Reduction In Serum Phosphate In Chinese End-Stage Kidney Disease Patients; According to Data Presented at ASN, Lanthanum Carbonate Can Reduce Phosphate Levels to New, Lower K/DOQI Range.
PR Newswire; 11/14/2003; 700+ words
; ...that treatment with FOSRENOL(R) (lanthanum carbonate) significantly reduced and...patients' serum phosphorus levels in the lanthanum carbonate group decreased to an average...Data from our study demonstrates that lanthanum carbonate has the potential to reduce...
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Long-Term Treatment With FOSRENOL(TM) Controls Harmful Phosphate in End-Stage Kidney Disease Patients; Phase Three Trial Data of Novel, Non-Calcium Lanthanum Carbonate Presented at National Kidney Foundation Meeting.
PR Newswire; 4/4/2003; 700+ words
; ...one-year) with FOSRENOL(TM) (lanthanum carbonate) maintains decreased levels...term studies, which documented that lanthanum carbonate treatment effectively reduced...disease. "In this study, long-term lanthanum carbonate treatment successfully maintained...
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FOSRENOL(TM) (Lanthanum Carbonate) First Non-Calcium Phosphate Binder To Demonstrate Long-Term Benefit in End Stage Renal Disease (ESRD); New Three Year Data Reveal Sustained Phosphate Control and Low Hypercalcaemia Risk With Lanthanum Carbonate in ESRD.
PR Newswire; 6/10/2003; 700+ words
; ...phosphate binder, FOSRENOL(TM) (lanthanum carbonate) for use in end-stage renal...phosphate control over three years with lanthanum carbonate represent important evidence...three-year data now available with lanthanum carbonate -- which suggest long-term...
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Lanthanum carbonate: Acute liver failure (first report) in a patient with liver cirrhosis: case report
Magazine article from: Reactions Weekly; 11/29/2008; ; 557 words
; ...acute liver failure during treatment with lanthanum carbonate [Fosrenol]. The woman had...since May 2007. She began receiving lanthanum carbonate 750mg once daily due to persistently...The woman received lactulose enemas and lanthanum carbonate was discontinued. After 2...
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South Korean Inventors Develop Lanthanum Oxide Layer Fabrication Method
News Wire article from: US Fed News Service, Including US State News; 12/30/2006; 584 words
; ...have developed a method of fabricating lanthanum oxide layer and a method of fabricating...Trademark Office: "Methods of fabricating a lanthanum oxide layer, and methods of fabricating...semiconductor applications using such a lanthanum oxide layer are disclosed. The methods...
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Binders unequal in phosphorus lowering: lanthanum carbonate provided greater reductions in HD patients.(Renal Week 2009, San Diego)
Magazine article from: Renal & Urology News; 12/1/2009; ; 700+ words
; LANTHANUM carbonate treatment achieved greater...randomized patients to receive either lanthanum carbonate or sevelamer hydrochloride...treatment at a dose of 2,250 mg/day for lanthanum carbonate (one 750-mg tablet three...
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Lanthanum (revised)
Book article from: Chemical Elements: From Carbon to Krypton
LANTHANUM (REVISED) Note: This article, originally...2006 for the eBook edition. Overview Lanthanum is the third element in Row 6 of the...elements are related to each other. Lanthanum is a transition element in Group 3...
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Lanthanum
Book article from: Chemistry: Foundations and Applications
Lanthanum melting point: 920°Cboiling...3most common ions: La 3+ Elemental lanthanum has a ground state (electronic configuration...of [Xe]5d6s2. Naturally occurring lanthanum is a mixture of two stable isotopes...
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lanthanum
Book article from: The Columbia Encyclopedia, Sixth Edition
lanthanum [Gr.,=to lie hidden], metallic...19 at 25°C; valence +3. Lanthanum is a soft, malleable, ductile, silver...higher temperatures (see allotropy ). Lanthanum is usually considered the first member...
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Periodic Table of the Elements: Lanthanum
Book article from: The Columbia Encyclopedia, Sixth Edition
Periodic Table of the Elements: Lanthanum Periodic Table of the Elements: Lanthanum Atomic Number: 57 Atomic Symbol: La Lanthanum Atomic Weight: 138.9055 Electron Configuration: 2 · 8 ·...
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Neodymium (revised)
Book article from: Chemical Elements: From Carbon to Krypton
...comes from the third element in Row 6, lanthanum. Neodymium has long been used in coloring...two parts, which he called cerium and lanthanum. Mosander believed he had found two...years later, however, he learned that lanthanum was not an element but a mixture of two...
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