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- Gadolinium abstract "Gadolinium is a chemical element with symbol Gd and atomic number 64. It is a silvery-white, malleable and ductile rare-earth metal. It is found in nature only in combined (salt) form. Gadolinium was first detected spectroscopically in 1880 by de Marignac who separated its oxide and is credited with its discovery. It is named for gadolinite, one of the minerals in which it was found, in turn named for chemist Johan Gadolin. The metal was isolated by Paul Emile Lecoq de Boisbaudran in 1886.Gadolinium metal possesses unusual metallurgic properties, to the extent that as little as 1% gadolinium can significantly improve the workability and resistance to high temperature oxidation of iron, chromium, and related alloys. Gadolinium as a metal or salt has exceptionally high absorption of neutrons and therefore is used for shielding in neutron radiography and in nuclear reactors. Like most rare earths, gadolinium forms trivalent ions which have fluorescent properties. Gadolinium(III) salts have therefore been used as green phosphors in various applications.The gadolinium(III) ion occurring in water-soluble salts is quite toxic to mammals. However, chelated gadolinium(III) compounds are far less toxic because they carry gadolinium(III) through the kidneys and out of the body before the free ion can be released into tissue. Because of its paramagnetic properties, solutions of chelated organic gadolinium complexes are used as intravenously administered gadolinium-based MRI contrast agents in medical magnetic resonance imaging. However, in a small minority of patients with renal failure, at least four such agents have been associated with development of the rare nodular inflammatory disease nephrogenic systemic fibrosis. This is thought to be due to the gadolinium ion itself, since gadolinium(III) carrier molecules associated with the disease differ.".
- Gadolinium thumbnail Gadolinium-2.jpg?width=300.
- Gadolinium wikiPageExternalLink 01magneticrefrig.htm.
- Gadolinium wikiPageExternalLink ele064.html.
- Gadolinium wikiPageExternalLink top.
- Gadolinium wikiPageExternalLink qa_200705.htm.
- Gadolinium wikiPageExternalLink index.asp.
- Gadolinium wikiPageID "12243".
- Gadolinium wikiPageLength "28196".
- Gadolinium wikiPageOutDegree "165".
- Gadolinium wikiPageRevisionID "708353670".
- Gadolinium wikiPageWikiLink Alloy.
- Gadolinium wikiPageWikiLink Ammonium_oxalate.
- Gadolinium wikiPageWikiLink Anaphylaxis.
- Gadolinium wikiPageWikiLink Atomic_mass.
- Gadolinium wikiPageWikiLink Atomic_number.
- Gadolinium wikiPageWikiLink Barn_(unit).
- Gadolinium wikiPageWikiLink Bastnäsite.
- Gadolinium wikiPageWikiLink Beta_decay.
- Gadolinium wikiPageWikiLink Bone_density_gauge.
- Gadolinium wikiPageWikiLink Bubble_memory.
- Gadolinium wikiPageWikiLink CANDU_reactor.
- Gadolinium wikiPageWikiLink CT_scan.
- Gadolinium wikiPageWikiLink Calcium.
- Gadolinium wikiPageWikiLink Carbon_nanotube.
- Gadolinium wikiPageWikiLink Category:Chemical_elements.
- Gadolinium wikiPageWikiLink Category:Element_toxicology.
- Gadolinium wikiPageWikiLink Category:Ferromagnetic_materials.
- Gadolinium wikiPageWikiLink Category:Gadolinium.
- Gadolinium wikiPageWikiLink Category:Lanthanides.
- Gadolinium wikiPageWikiLink Category:Neutron_poisons.
- Gadolinium wikiPageWikiLink Category:Nuclear_materials.
- Gadolinium wikiPageWikiLink Category:Reducing_agents.
- Gadolinium wikiPageWikiLink Cerite.
- Gadolinium wikiPageWikiLink Cerium.
- Gadolinium wikiPageWikiLink Cerium(IV)_oxide.
- Gadolinium wikiPageWikiLink Chelation.
- Gadolinium wikiPageWikiLink Chemical_element.
- Gadolinium wikiPageWikiLink Chemist.
- Gadolinium wikiPageWikiLink Chromium.
- Gadolinium wikiPageWikiLink Coordination_complex.
- Gadolinium wikiPageWikiLink Coordination_number.
- Gadolinium wikiPageWikiLink Cubic_crystal_system.
- Gadolinium wikiPageWikiLink Curie_temperature.
- Gadolinium wikiPageWikiLink DOTA_(chelator).
- Gadolinium wikiPageWikiLink Denticity.
- Gadolinium wikiPageWikiLink Dopant.
- Gadolinium wikiPageWikiLink Doping_(semiconductor).
- Gadolinium wikiPageWikiLink Ductility.
- Gadolinium wikiPageWikiLink Electrolyte.
- Gadolinium wikiPageWikiLink Electron_capture.
- Gadolinium wikiPageWikiLink Europium.
- Gadolinium wikiPageWikiLink Ferromagnetism.
- Gadolinium wikiPageWikiLink Finland.
- Gadolinium wikiPageWikiLink France.
- Gadolinium wikiPageWikiLink Fullerene.
- Gadolinium wikiPageWikiLink Gadodiamide.
- Gadolinium wikiPageWikiLink Gadolinite.
- Gadolinium wikiPageWikiLink Gadolinium(III)_chloride.
- Gadolinium wikiPageWikiLink Gadolinium(III)_nitrate.
- Gadolinium wikiPageWikiLink Gadolinium(III)_oxide.
- Gadolinium wikiPageWikiLink Gadolinium-doped_ceria.
- Gadolinium wikiPageWikiLink Gadolinium_gallium_garnet.
- Gadolinium wikiPageWikiLink Gadolinium_oxysulfide.
- Gadolinium wikiPageWikiLink Gadolinium_yttrium_garnet.
- Gadolinium wikiPageWikiLink Gadonanotube.
- Gadolinium wikiPageWikiLink Gadopentetic_acid.
- Gadolinium wikiPageWikiLink Gamma_ray.
- Gadolinium wikiPageWikiLink Geologist.
- Gadolinium wikiPageWikiLink Germanium.
- Gadolinium wikiPageWikiLink Half-life.
- Gadolinium wikiPageWikiLink Hexagonal_crystal_system.
- Gadolinium wikiPageWikiLink Hydrochloric_acid.
- Gadolinium wikiPageWikiLink Intravenous_therapy.
- Gadolinium wikiPageWikiLink Ion_channel.
- Gadolinium wikiPageWikiLink Ion_exchange.
- Gadolinium wikiPageWikiLink Ionic_conductivity_(solid_state).
- Gadolinium wikiPageWikiLink Iron.
- Gadolinium wikiPageWikiLink Isotope.
- Gadolinium wikiPageWikiLink Jean_Charles_Galissard_de_Marignac.
- Gadolinium wikiPageWikiLink Johan_Gadolin.
- Gadolinium wikiPageWikiLink Kidney.
- Gadolinium wikiPageWikiLink Lepersonnite-(Gd).
- Gadolinium wikiPageWikiLink MRI_contrast_agent.
- Gadolinium wikiPageWikiLink Magnesium_nitrate.
- Gadolinium wikiPageWikiLink Magnetic_refrigeration.
- Gadolinium wikiPageWikiLink Magnetic_resonance_angiography.
- Gadolinium wikiPageWikiLink Magnetic_resonance_imaging.
- Gadolinium wikiPageWikiLink Median_lethal_dose.
- Gadolinium wikiPageWikiLink Metallurgy.
- Gadolinium wikiPageWikiLink Microwave.
- Gadolinium wikiPageWikiLink Monazite.
- Gadolinium wikiPageWikiLink Natural_abundance.
- Gadolinium wikiPageWikiLink Nephrogenic_systemic_fibrosis.
- Gadolinium wikiPageWikiLink Neutron.
- Gadolinium wikiPageWikiLink Neutron_capture.
- Gadolinium wikiPageWikiLink Neutron_imaging.
- Gadolinium wikiPageWikiLink Neutron_poison.
- Gadolinium wikiPageWikiLink Neutron_temperature.
- Gadolinium wikiPageWikiLink Nitric_acid.