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Terbium Dysprosium Iron Sputtering Target
High Purity Tb Dy Fe Sputtering Target
7440-27-9
Product Product Code Order or Specifications
99% Terbium Dysprosium Iron Sputtering Target TB-DYFE-02-ST Contact American Elements
99.5% Terbium Dysprosium Iron Sputtering Target TB-DYFE-025-ST Contact American Elements
(3N) 99.9% Terbium Dysprosium Iron Sputtering Target TB-DYFE-03-ST Contact American Elements
99.95% Terbium Dysprosium Iron Sputtering Target TB-DYFE-035-ST Contact American Elements
(4N) 99.99% Terbium Dysprosium Iron Sputtering Target TB-DYFE-04-ST Contact American Elements
(5N) 99.999% Terbium Dysprosium Iron Sputtering Target TB-DYFE-05-ST Contact American Elements
See safety data and research below. American Elements specializes in producing high purity Terbium Dysprosium Iron Sputtering Targets with the highest possible density High Purity (99.99%) Metallic Sputtering Targetand smallest possible average grain sizes for use in semiconductor, chemical vapor deposition (CVD) and physical vapor deposition (PVD) display and optical applications. Our standard Sputtering Targets for thin film are available monoblock or bonded with dimensions and configurations up to 820 mm with hole drill locations and threading, beveling, grooves and backing designed to work with both older sputtering devises as well as the latest process equipment, such as large area coating for solar energy or fuel cells and flip-chip applications. Research sized targets are also produced as well as custom sizes and alloys. All targets are analyzed using best demonstrated techniques including X-Ray Fluorescence (XRF), Glow Discharge Mass Spectrometry (GDMS), and Inductively Coupled Plasma (ICP). "Sputtering" allows for thin film deposition of an ultra high purity sputtering metallic or oxide material onto another solid substrate by the controlled removal and conversion of the target material into a directed gaseous/plasma phase through ionic bombardment. We can also provide targets outside this range in addition to just about any size rectangular, annular, or oval target. Materials are produced using crystallization, solid state and other ultra high purification processes such as sublimation. American Elements specializes in producing custom compositions for commercial and research applications and for new proprietary technologies. American Elements also casts any of the rare earth metals and most other advanced materials into rod, bar or plate form, as well as other machined shapes and through other processes such as nanoparticles (See also application discussion at Nanotechnology Information and at Quantum Dots) and in the form of solutions and organometallics. We also produce Terbium as rods, powder and plates. Other shapes are available by request.

Terbium(Tb) atomic and molecular weight, atomic number and elemental symbolTerbium is a Block F, Group 3, Period 6 element. The number of electrons in each of Terbium's shells is 2, 8, 18, 27, 8, 2 and its electronic configuration is [Xe]4f9 6s2. In its elemental form terbium's CAS number is 7440-27-9. Terbium is considered to be somewhat toxic.The terbium atom has a radius of 176.3.pm and it's Van der Waals radius is unknown. Terbium is primarily used in phosphors, particularly in Terbium Bohr Modelfluorescent lamps and as the high intensity green emitter used in projection televisions, such as the yttrium-aluminum-garnet (Tb:YAG) variety. Terbium is available as metal and compounds with purities from 99% to 99.999% Elemental Terbium(ACS grade to ultra-high purity); metals in the form of foil, sputtering target, and rod, and compounds as submicron and nanopowder. Terbium responds efficiently in x-ray excitation and is, therefore, used as an x-ray phosphor. Terbium alloys are also used in magneto-optic recording films, such as Tb-Fe-Co. Terbium was first discovered by Carl Mosander in 1843. Terbium is named after "Ytterby", a town in Sweden. See Terbium research below.

Dysporsium(Dy)atomic and molecular weight, atomic number and elemental symbolDysprosium is a Block F, Group 3, Period 6 element. The number of electrons in each of Dysprosium's shells is 2, 8, 18, 28, 8, 2 and its electronic configuration is [Xe] 4f10 6s2. In its elemental form dysprosium's CAS number is 7429-91-6. The dysprosium atom has a radius of 175.2.pm and it's Van der Waals radius is unknown. Dysprosium is moderately toxic. Dysprosium is most commonly used in neodymium-iron-boron high strength permanent magnets. Dysprosium is available as metal and compounds with purities from 99% to 99.999% (ACS grade to ultra-high purity); metals in the form of foil, sputtering target, and rod, and compounds as submicron and nanopowder. While Elemental Dysprosiumit has one of the highest magnetic moments of any of the rare earths (10.6µB), this has not resulted in an ability to perform on its own as a practical alternative to neodymium compositions. It isDysprosium Bohr Model however now an essential additive in NdFeB production. It is also used in special ceramic compositions based on BaTiO formulations. Recent research has examined the use of dysprosium in dysprosium-iron-garnet (DyIG) and silicon implanted with dysprosium and holmium to form donor centers. Dysprosium is added to various advanced optical formulations due to the fact that it emits in the 470-500 and 570-600 nm wavelengths. Dysprosium was first discovered by Paul Emile Lecoq de Boisbaudran in 1886. The element name originates from the Greek word 'dysprositos' meaning hard to get at. See Dysprosium research below.

Iron(Fe) atomic and molecular weight, atomic number and elemental symbolIron is a Block D, Group 8, Period 4 element. The number of electrons in each of Iron's shells is 2, 8, 14, 2 and its electronic configuration is [Ar] 3d6 4s2. In its elemental form iron's CAS number is 7439-89-6. The iron atom has a radius of 124.1.pm and it's Van der Waals radius is 200.pm. Iron is not toxic. Iron is the most commonly used metal for commercial applications due to its hardness, historical availability and low cost. Once used on its own, it is now alloyed with nickel and other elements to produce steel and other high strength, non-corrosive structural metals. Iron as a metal and as its Elemental Ironmany compounds has numerous uses. It is a primary colorant in glass and ceramics. It is a catalyst. It is the basis for low grade magnets and because of its magnetic properties is used extensively in memory tape. Recent applications for Iron nanoparticles includeIron Bohr Model in water treatment of carbon tetrachloride in contaminated groundwater, magnetic data storage and resonance imaging (MRI) and in certain alloy and catalyst applications. Iron can also be introduced into processes using iron foil, pellets, rod and wire by thin film Chemical Vapor Deposition (CVD) and Physical Vapor Deposition (PVD) processes including Thermal and Electron Beam (E-Beam) Evaporation, Low Temperature Organic Evaporation, Atomic Layer Deposition (ALD), Organometallic and Chemical Vapor Deposition (MOCVD) for specific applications such as fuel cells and solar energy. Iron is available as metal and compounds with purities from 99% to 99.999% (ACS grade to ultra-high purity); metals in the form of foil, sputtering target, and rod, and compounds as submicron and nanopowder. Iron was first discovered by Early Man.See Iron research below.

Formula CAS No. Appearance Molecular Weight Density Melting Point Boiling Point Solubility Stability
Tb 7440-27-9 Silvery 158.93 8219 kg/m³ 1356°C 3230°C N/A Extremely reactive in air
PRODUCT CATALOG Terbium Products News Terbium Research, Properties, & Information Foil Submicron & Nanopowder Tolling Ultra High Purity Sputtering Target Crystal Growth Rod, Plate, Powder, etc. MSDS Home

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PACKAGING SPECIFICATIONS FOR BULK & RESEARCH QUANTITIES


Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Material Safety Data Sheet (MSDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes.

 

 

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Recent Research & Development for Terbium

  • Cilostazol Determination by the Enhancement of the Green Emission of Tb(3+) Optical Sensor. Attia MS, Mahmoud WH, Youssef AO, Mostafa MS. J Fluoresc. 2011 Aug 5. [Epub ahead of print] PMID: 21818537 [PubMed - as supplied by publisher]

  • [Induction-resonance energy transfer between the terbium-binding peptide and the red fluorescent proteins Dsred2 and TagRFP]. [No authors listed] Biofizika. 2011 May-Jun;56(3):389-95. Russian. PMID: 21786690 [PubMed - in process]

  • Interactions between metal ions and carbohydrates. Syntheses and spectroscopic studies of several lanthanide nitrate-d-galactitol complexes. Yu L, Hua X, Pan Q, Yang L, Xu Y, Zhao G, Wang H, Wang H, Wu J, Liu K, Chen J. Carbohydr Res. 2011 Jun 30. [Epub ahead of print] PMID: 21784418 [PubMed - as supplied by publisher]

  • Characterization of the ß?-crystallin domains of ß?-CAT, a non-lens ß?-crystallin and trefoil factor complex, from the skin of the toad Bombina maxima. Gao Q, Xiang Y, Zeng L, Ma XT, Lee WH, Zhang Y. Biochimie. 2011 Jul 26. [Epub ahead of print] PMID: 21784123 [PubMed - as supplied by publisher]

  • Detection of bacterial endospores in soil by terbium fluorescence. Brandes Ammann A, Kölle L, Brandl H. Int J Microbiol. 2011;2011:435281. Epub 2011 Jul 7. PMID: 21754939 [PubMed]

  • Poly[[tetra-aqua-tris-(µ(3)-hexane-1,6-di-carboxyl-ato)diterbium(III)] 0.25-hydrate]. Li FF, Zhang HJ, Zhang LN. Acta Crystallogr Sect E Struct Rep Online. 2011 Apr 1;67(Pt 4):m412. Epub 2011 Mar 9. PMID: 21753944 [PubMed]

  • Single-Molecule Magnetic Behavior in a Neutral Terbium(III) Complex of a Picolinate-Based Nitronyl Nitroxide Free Radical. Coronado E, Gime´nez-Saiz C, Recuenco A, Tarazo´n A, Romero FM, Camo´n A, Luis F. Inorg Chem. 2011 Aug 15;50(16):7370-7372. Epub 2011 Jul 13. PMID: 21751792 [PubMed - as supplied by publisher]

  • Effect of terbium(iii) on the binding of aromatic guests with sodium taurocholate aggregates. Pace TC, Souza Júnior SP, Zhang HT, Bohne C. Photochem Photobiol Sci. 2011 Jul 12. [Epub ahead of print] PMID: 21750813 [PubMed - as supplied by publisher]

  • Label-free colorimetric and quantitative detection of cancer marker protein using noncrosslinking aggregation of Au/Ag nanoparticles induced by target-specific peptide probe. Wang X, Wu L, Ren J, Miyoshi D, Sugimoto N, Qu X. Biosens Bioelectron. 2011 Aug 15;26(12):4804-9. Epub 2011 Jun 17. PMID: 21733670 [PubMed - in process]

  • CeF3 and PrF3 as UV-Visible Faraday rotators. Molina P, Vasyliev V, Víllora EG, Shimamura K. Opt Express. 2011 Jun 6;19(12):11786-91. doi: 10.1364/OE.19.011786. PMID: 21716411 [PubMed - in process]

  • A terbium-sensitized spectrofluorimetric method for determination of catecholamines in a serum sample with micelle medium. Kamruzzaman M, Alam AM, Lee SH, Kim YH, Kim SH. Luminescence. 2011 Jun 21. doi: 10.1002/bio.1332. [Epub ahead of print] PMID: 21692167 [PubMed - as supplied by publisher]

  • Terbium(iii) complex as a luminescent sensor for human serum albumin in aqueous solution. Wang X, Wang X, Wang Y, Guo Z. Chem Commun (Camb). 2011 Jul 28;47(28):8127-9. Epub 2011 Jun 20. PMID: 21691617 [PubMed - in process]

  • Efficient inhibition of germination of coat-deficient bacterial spores by multivalent metal cations, including terbium (tb3+). Yi X, Bond C, Sarker MR, Setlow P. Appl Environ Microbiol. 2011 Aug;77(15):5536-9. Epub 2011 Jun 17. PMID: 21685163 [PubMed - in process]

  • Determination of carvedilol by its quenching effect on the luminescence of terbium complex in dosage form. Leonenko I, Aleksandrova D, Yegorova A. Acta Pol Pharm. 2011 May-Jun;68(3):325-30. PMID: 21648186 [PubMed - indexed for MEDLINE]

  • Luminescent Trimethoprim-Polyaminocarboxylate Lanthanide Complex Conjugates for Selective Protein Labeling and Time-Resolved Bioassays. Reddy DR, Pedro´ Rosa LE, Miller LW. Bioconjug Chem. 2011 Jul 20;22(7):1402-1409. Epub 2011 Jun 7. PMID: 21619068 [PubMed - as supplied by publisher]

  • Lanthanide directed self-assembly formations of Tb(III) and Eu(III) luminescent complexes from tryptophan based pyridyl amide ligands. Lincheneau C, Leonard JP, McCabe T, Gunnlaugsson T. Chem Commun (Camb). 2011 Jul 7;47(25):7119-21. Epub 2011 May 26. PMID: 21614366 [PubMed - in process]

  • Gold nanoparticles-based fluorescence enhancement of the terbium-levofloxacin system and its application in pharmaceutical preparations. Lee SH, Wabaidur SM, Alothman ZA, Alam SM. Luminescence. 2011 May 24. doi: 10.1002/bio.1311. [Epub ahead of print] PMID: 21608101 [PubMed - as supplied by publisher]

  • Optical properties and luminescence dynamics of Eu3+-doped terbium orthophosphate nanophosphors. Ruan Y, Xiao Q, Luo W, Li R, Chen X. Nanotechnology. 2011 Jul 8;22(27):275701. Epub 2011 May 20. PMID: 21597160 [PubMed - in process]

  • A long-lived luminescence and EPR bimodal lanthanide-based probe for free radicals. Hong J, Zhuang Y, Ji X, Guo X. Analyst. 2011 Jun 21;136(12):2464-70. Epub 2011 May 10. PMID: 21556434 [PubMed - in process]

  • Development of a terbium complex-based luminescent probe for imaging endogenous hydrogen peroxide generation in plant tissues. Ye Z, Chen J, Wang G, Yuan J. Anal Chem. 2011 Jun 1;83(11):4163-9. Epub 2011 May 11. PMID: 21548628 [PubMed - in process]

Recent Research & Development for Dysprosium

  • Selected Trace Elements in the Sacramento River, California: Occurrence and Distribution. Taylor HE, Antweiler RC, Roth DA, Alpers CN, Dileanis P. Arch Environ Contam Toxicol. 2011 Dec 23. [Epub ahead of print] PMID: 22193863 [PubMed - as supplied by publisher]

  • High energy electron beams characterization using CaSO(4):Dy+PTFE Phosphors for clinical therapy applications. Rivera T, Espinoza A, Von SM, Alvarez R, Jiménez Y. Appl Radiat Isot. 2011 Dec 13. [Epub ahead of print] PMID: 22182630 [PubMed - as supplied by publisher]

  • Strongly dipolar bose-einstein condensate of dysprosium. Lu M, Burdick NQ, Youn SH, Lev BL. Phys Rev Lett. 2011 Nov 4;107(19):190401. Epub 2011 Oct 31. PMID: 22181585 [PubMed - in process]

  • Lipophilic phosphonium-lanthanide compounds with magnetic, luminescent, and tumor targeting properties. Li M, Ganea GM, Lu C, De Rooy SL, El-Zahab B, Fernand VE, Jin R, Aggarwal S, Warner IM. J Inorg Biochem. 2011 Nov 3;107(1):40-46. [Epub ahead of print] PMID: 22172501 [PubMed - as supplied by publisher]

  • Differential genotoxicity of chemical properties and particle size of rare metal and metal oxide nanoparticles. Hasegawa G, Shimonaka M, Ishihara Y. J Appl Toxicol. 2012 Jan;32(1):72-80. doi: 10.1002/jat.1719. Epub 2011 Aug 23. PMID: 22162085 [PubMed - in process]

  • A Discrete Dysprosium Trigonal Prism Showing Single-Molecule Magnet Behaviour. Tian H, Wang M, Zhao L, Guo YN, Guo Y, Tang J, Liu Z. Chemistry. 2011 Dec 12. doi: 10.1002/chem.201102547. [Epub ahead of print] PMID: 22161973 [PubMed - as supplied by publisher]

  • Synthesis, characterisation and magnetic study of a cyano-substituted dysprosium double decker single-molecule magnet. Waters M, Moro F, Krivokapic I, McMaster J, Slageren JV. Dalton Trans. 2011 Dec 6. [Epub ahead of print] PMID: 22146842 [PubMed - as supplied by publisher]

  • Molecular Structure and Vibrational Spectra of Mixed MDyX(4) (M = Li, Na, K, Rb, Cs; X = F, Cl, Br, I) Vapor Complexes: A Computational and Matrix-Isolation Infrared Spectroscopic Study. Groen CP, Kovács A, Varga Z, Hargittai M. Inorg Chem. 2011 Dec 2. [Epub ahead of print] PMID: 22136352 [PubMed - as supplied by publisher]

  • Quadruple-CO(3)(2-) bridged octanuclear dysprosium(iii) compound showing single-molecule magnet behaviour. Tian H, Zhao L, Guo YN, Guo Y, Tang J, Liu Z. Chem Commun (Camb). 2012 Jan 18;48(5):708-10. Epub 2011 Dec 1. PMID: 22129652 [PubMed - in process]

  • Salen-based coordination polymers of iron and the rare Earth elements. Bhunia A, Lan Y, Mereacre V, Gamer MT, Powell AK, Roesky PW. Inorg Chem. 2011 Dec 19;50(24):12697-704. Epub 2011 Nov 14. PMID: 22082051 [PubMed - in process]

  • Novel lanthanide-based polymeric chains and corresponding ultrafast dynamics in solution. Thielemann DT, Klinger M, Wolf TJ, Lan Y, Wernsdorfer W, Busse M, Roesky PW, Unterreiner AN, Powell AK, Junk PC, Deacon GB. Inorg Chem. 2011 Dec 5;50(23):11990-2000. Epub 2011 Nov 8. PMID: 22066577 [PubMed - in process]

  • Tetra-kis(?-2-phen-oxy-propionato)-?O,O':O';?O:O,O',?O:O'-bis-[(1,10-phenanthroline-?N,N')(2-phen-oxy-propionato-?O,O')praseodymium(III)]. Shen JB, Liu JL, Zhao GL. Acta Crystallogr Sect E Struct Rep Online. 2011 Sep 1;67(Pt 9):m1321. Epub 2011 Aug 31. PMID: 22058896 [PubMed]

  • Tetra-kis(?-2-phen-oxy-propionato)-?O,O':O';?O:O,O',?O:O'-bis-[(1,10-phenanthroline-?N,N')(2-phen-oxy-propionato-?O,O')dysprosium(III)]. Shen JB, Liu JL, Zhao GL. Acta Crystallogr Sect E Struct Rep Online. 2011 Sep 1;67(Pt 9):m1320. Epub 2011 Aug 31. PMID: 22058895 [PubMed]

  • An organometallic sandwich lanthanide single-ion magnet with an unusual multiple relaxation mechanism. Jeletic M, Lin PH, Le Roy JJ, Korobkov I, Gorelsky SI, Murugesu M. J Am Chem Soc. 2011 Dec 7;133(48):19286-9. Epub 2011 Nov 11. PMID: 22032273 [PubMed - in process]

  • A tetragonal form of dysprosium orthomolybdate at room temperature. Dorzhieva S, Chumak I, Sarapulova A, Mikhailova D, Bazarova J, Ehrenberg H. Acta Crystallogr C. 2011 Oct;67(Pt 10):i50-2. Epub 2011 Sep 15. PMID: 21979965 [PubMed - in process]

  • Note: simple means for selective removal of the 365 nm line from the Hg spectrum using Dy. Vesborg PC, Chorkendorff I, Brock-Nannestad T, Dethlefsen JR, Bendix J. Rev Sci Instrum. 2011 Sep;82(9):096102. PMID: 21974629 [PubMed - in process]

  • Effects of chronic ?-irradiation on the aquatic microbial microcosm: equi-dosimetric comparison with effects of heavy metals. Fuma S, Kawaguchi I, Kubota Y, Yoshida S, Kawabata Z, Polikarpov GG. J Environ Radioact. 2012 Feb;103(2):81-6. Epub 2011 Sep 29. PMID: 21962482 [PubMed - in process]

  • Cool White Light Emission in Dysprosium and Salicylic Acid Doped Poly Vinyl Alcohol Film Under UV Excitation. Kaur G, Rai SB. J Fluoresc. 2011 Sep 27. [Epub ahead of print] PMID: 21947610 [PubMed - as supplied by publisher]

  • [Synthesis, crystal structure and luminescent properties of a dysprosium coordinaation polymer based on pyridine-2, 6-dicarboxylic acid]. Fan RQ, Wang P, Ren JY, Zhou GP, Yang YL. Guang Pu Xue Yu Guang Pu Fen Xi. 2011 Jul;31(7):1734-8. Chinese. PMID: 21942013 [PubMed - in process]

  • Anisotropic dysprosium. Gatteschi D. Nat Chem. 2011 Sep 23;3(10):830. doi: 10.1038/nchem.1157. No abstract available. PMID: 21941259 [PubMed - indexed for MEDLINE]

Recent Research & Development for Iron

  • Cytochrome b mutation Y268S conferring the atovaquone resistance phenotype in the malaria parasite results in reduced parasite bc1 catalytic turnover and protein expression. Fisher N, Abd Majid R, Antoine T, Al-Helal M, Warman AJ, Johnson DJ, Lawrenson AS, Ranson H, O'Neill PM, Ward SA, Biagini GA. J Biol Chem. 2012 Jan 26. [Epub ahead of print] PMID: 22282497 [PubMed - as supplied by publisher]

  • Serum ferritin levels and endocrinopathy in medically treated patients with ß thalassemia major. Belhoul KM, Bakir ML, Saned MS, Kadhim AM, Musallam KM, Taher AT. Ann Hematol. 2012 Jan 28. [Epub ahead of print] PMID: 22281991 [PubMed - as supplied by publisher]

  • Iron supplementation to treat anemia in patients with chronic kidney disease. Besarab A, Coyne DW. Nat Rev Nephrol. 2012 Jan 27;8(2):63. doi: 10.1038/nrneph.2011.217. No abstract available. PMID: 22281971 [PubMed - in process]

  • Anemia in Critical Illness: Insights into Etiology, Consequences and Management. Hayden SJ, Albert TJ, Watkins TR, Swenson ER. Am J Respir Crit Care Med. 2012 Jan 26. [Epub ahead of print] PMID: 22281832 [PubMed - as supplied by publisher]

  • IRON fMRI measurements of CBV and implications for BOLD signal. Mandeville JB. Neuroimage. 2012 Jan 16. [Epub ahead of print] PMID: 22281669 [PubMed - as supplied by publisher]

  • Fatal idiopathic pulmonary haemosiderosis in association with pregnancy - Medico-legal evaluation. Töro K, Herjavecz I, Vereckei E, Kovács M. J Forensic Leg Med. 2012 Feb;19(2):101-104. Epub 2011 Oct 24. PMID: 22281220 [PubMed - as supplied by publisher]

  • Reduction of Fe(III)EDTA(-) in a NO(x) scrubbing solution by magnetic Fe(3)O(4)-chitosan microspheres immobilized mixed culture of iron-reducing bacteria. Jing G, Zhou J, Zhou Z, Lin T. Bioresour Technol. 2011 Dec 27. [Epub ahead of print] PMID: 22281145 [PubMed - as supplied by publisher]

  • Reactive oxygen species are involved in ferroportin degradation induced by ceruloplasmin mutant Arg701Trp. Persichini T, Francesco GD, Capone C, Cutone A, Bonaccorsi di Patti MC, Colasanti M, Musci G. Neurochem Int. 2012 Jan 20. [Epub ahead of print] PMID: 22281056 [PubMed - as supplied by publisher]

  • Effects of hypoxic preconditioning on the expression of iron influx and efflux proteins in primary neuron culture. Du F, Fan M, Gong Q, Zhu LL, Zhu ZJ, Lu L, Ke Y. Neurochem Int. 2012 Jan 18. [Epub ahead of print] PMID: 22281055 [PubMed - as supplied by publisher]

  • Iron deposition of the deep grey matter in patients with multiple sclerosis and neuromyelitis optica: A control quantitative study by 3D-enhanced susceptibility-weighted angiography (ESWAN). Chen X, Zeng C, Luo T, Ouyang Y, Lv F, Rumzan R, Wang Z, Li Q, Wang J, Hou H, Huang F, Li Y. Eur J Radiol. 2012 Jan 24. [Epub ahead of print] PMID: 22280874 [PubMed - as supplied by publisher]

  • Iron golf club with improved mass properties and vibration damping. Roach RL. J Acoust Soc Am. 2012 Jan;131(1):643. No abstract available. PMID: 22280652 [PubMed - in process]

  • Stability analysis of ultrasound thick-shell contrast agents. Lu X, Chahine GL, Hsiao CT. J Acoust Soc Am. 2012 Jan;131(1):24. PMID: 22280568 [PubMed - in process]

  • Role of Ureaplasma urealyticum in altering the endothelial metal concentration during preeclampsia. Padmini E, Uthra V. Placenta. 2012 Jan 24. [Epub ahead of print] PMID: 22280558 [PubMed - as supplied by publisher]

  • A polar corundum oxide displaying weak ferromagnetism at room temperature. Li MR, Adem U, McMitchell SR, Xu Z, Thomas CI, Warren JE, Giap DV, Niu HJ, Wan X, Palgrave RG, Schiffmann F, Cora F, Slater B, Burnett TL, Cain MG, Abakumov AM, Van Tendeloo G, Thomas MF, Rosseinsky MJ, Claridge JB. J Am Chem Soc. 2012 Jan 23. [Epub ahead of print] PMID: 22280499 [PubMed - as supplied by publisher]

  • Targeting Vascular Changes in Lesions in Multiple Sclerosis and Experimental Autoimmune Encephalomyelitis. Karlik SJ, Roscoe WA, Patinote C, Contino-Pépin C. Cent Nerv Syst Agents Med Chem. 2012 Jan 25. [Epub ahead of print] PMID: 22280405 [PubMed - as supplied by publisher]

  • [Transformation of copper and chromium in co-contaminated soil and its influence on bioavailability for pakchoi (Brassica chinensis)]. Wang D, Wei W, Liang DL, Wang SS, Hu B. Huan Jing Ke Xue. 2011 Oct;32(10):3113-20. Chinese. PMID: 22279932 [PubMed - in process]

  • [Distribution characteristic and assessment of soil heavy metal pollution in the iron mining of Baotou in Inner Mongolia]. Guo W, Zhao RX, Zhang J, Bao YY, Wang H, Yang M, Sun XL, Jin F. Huan Jing Ke Xue. 2011 Oct;32(10):3099-105. Chinese. PMID: 22279930 [PubMed - in process]

  • [Study of inactivating sulfate reducing bacteria with zero-valent iron nanoparticles]. Shu ZY, Wang J, Huang Y. Huan Jing Ke Xue. 2011 Oct;32(10):3040-4. Chinese. PMID: 22279921 [PubMed - in process]

  • [Combination of intersticial cystitis and adenomyosis in females suffering from chronic pelvic pain syndrome]. [No authors listed] Urologiia. 2011 Sep-Oct;(5):10, 12-4. Russian. PMID: 22279779 [PubMed - in process]

  • [Antidiabetes drug metformin is a donor of nitric oxide: ESR measurement of efficiency]. [No authors listed] Biofizika. 2011 Nov-Dec;56(6):1125-33. Russian. PMID: 22279758 [PubMed - in process]

 

Material Safety Data Sheet
  • 1 Identification of substance

    • Product details

    • Trade name Terbium metal
  • 2 Composition/Data on components:

    • Chemical characterization:
                 Designation: (CAS#)                                        
      Terbium (CAS# 7440-27-9); 100%
    • Identification number(s):
    • EINECS Number: 231-137-6
  • 3 Hazards identification

    • Hazard designation: F Highly flammable
    • Information pertaining to particular dangers for man and environment
      R 11 Highly flammable.
      R 15 Contact with water liberates extremely flammable gases.
  • 4 First aid measures

    • After inhalation
      Supply fresh air. If required, provide artificial respiration. Keep patient warm. Consult doctor if symptoms persist.
      Seek immediate medical advice.
    • After skin contact
      Instantly wash with water and soap and rinse thoroughly.
      Seek immediate medical advice.
    • After eye contact
      Rinse opened eye for several minutes under running water. Then consult doctor.
    • After swallowing Seek immediate medical advice.
  • 5 Fire fighting measures

    • Suitable extinguishing agents
      Special powder for metal fires. Do not use water.
    • For safety reasons unsuitable extinguishing agents Water.
    • Protective equipment:
      Wear self-contained breathing apparatus.
      Wear full protective suit.
  • 6 Accidental release measures

    • Person-related safety precautions:
      Wear protective equipment. Keep unprotected persons away.
      Ensure adequate ventilation
      Keep away from ignition sources
    • Measures for environmental protection:
      Do not allow material to be released to the environment without proper governmental permits.
    • Measures for cleaning/collecting:
      Ensure adequate ventilation.
      Do not flush with water or aqueous cleansing agents
      Keep away from ignition sources.
    • Additional information:
      See Section 7 for information on safe handling
      See section 8 for information on personal protection equipment.
      See Section 13 for information on disposal.
  • 7 Handling and storage


    • Handling
    • Information for safe handling:
      Handle under dry protective gas.
      Keep containers tightly sealed.
      Store in cool, dry place in tightly closed containers.
      Ensure good ventilation/exhaustion at the workplace.
    • Information about protection against explosions and fires:
      Keep ignition sources away - Do not smoke.
      Protect against electrostatic charges.
      Fumes can combine with air to form an explosive mixture.

    • Storage
    • Requirements to be met by storerooms and containers:
      Store in cool location.
    • Information about storage in one common storage facility:
      Store away from oxidizing agents.
      Store away from water.
      Do not store together with acids.
    • Further information about storage conditions:
      Store under dry inert gas.
      Keep container tightly sealed.
      Store in cool, dry conditions in well sealed containers.
  • 8 Exposure controls and personal protection

    • Additional information about design of technical systems:
      Properly operating chemical fume hood designed for hazardous chemicals and having an average face velocity of at least 100 feet per minute.

    • Components with critical values that require monitoring at the
      workplace:                                                             
      Not required.
    • Additional information: No data

    • Personal protective equipment
    • General protective and hygienic measures
      The usual precautionary measures should be adhered to in handling the chemicals.
      Keep away from foodstuffs, beverages and food.
      Instantly remove any soiled and impregnated garments.
      Wash hands during breaks and at the end of the work.
    • Breathing equipment: Use breathing protection with high concentrations.
    • Protection of hands: Impervious gloves
    • Eye protection:
      Safety glasses
      Full face protection
      Face protection
    • Body protection: Protective work clothing.
  • 9 Physical and chemical properties:

    • General Information

    • Form: Solid.
    • Colour: Silver grey
    • Smell: Odourless
    •   Value/Range  Unit    Method      
    • Change in condition
    • Melting point/Melting range:                  1356 ° C
    • Boiling point/Boiling range:                  2800 ° C
    • Sublimation temperature / start:   Not determined

    • Flash point:                       Not applicable

    • Inflammability (solid, gaseous)    Highly flammable.
      Contact with water liberates extremely flammable gases.

    • Ignition temperature:              Not determined

    • Decomposition temperature:         Not determined

    • Critical values for explosion:
    • Lower:                             Not determined
    • Upper:                             Not determined

    • Steam pressure:                    Not determined

    • Density                at   20 ° C            8.27 g/cm³

    • Solubility in / Miscibility with
    • Water:                             Reacts
      Not determined
  • 10 Stability and reactivity

    • Thermal decomposition / conditions to be avoided:
      No decomposition if used and stored according to specifications.
    • Materials to be avoided:
      Oxidizing agents
      Acids
      Water/moisture
    • Dangerous reactions: Contact with water releases flammable gases
    • Dangerous products of decomposition: Metal oxide
  • 11 Toxicological information

    • Acute toxicity:
    • Primary irritant effect:
    • on the skin: Irritant for skin and mucous membranes.
    • on the eye: Irritant effect.
    • Sensitization: No sensitizing effect known.
    • Additional toxicological information:
      To the best of our knowledge the acute and chronic toxicity of this substance is not fully known.
      No classification data on carcinogenic properties of this material is available from the EPA, IARC, NTP, OSHA or ACGIH.
  • 12 Ecological information:

    • General notes:
      Do not allow material to be released to the environment without proper governmental permits.
      Water hazard class 1 (Self-assessment): slightly hazardous for water.
      Do not allow undiluted product or large quantities of it to reach ground water, water bodies or sewage system.
  • 13 Disposal considerations


    • Product:
    • Recommendation
      Consult state, local or national regulations for proper disposal.
      Hand over to disposers of hazardous waste.
      Must be specially treated under adherence to official regulations.

    • Uncleaned packagings:
    • Recommendation:
      Disposal must be made according to official regulations.
  • 14 Transport information


    • Land transport ADR/RID and GGVS/GGVE (cross-border/domestic)
    • ADR/RID-GGVS/E Class:     4.1 (F3) Flammable solids.
    • Kemler Number:            40
    • UN-Number:                3178
    • Packaging group:          II
    • Label                     4.1
    • Designation of goods:     3178 FLAMMABLE SOLID, INORGANIC, N.O.S.
                                 (terbium)

    • Maritime transport IMDG/GGVSea:
    • IMDG/GGVSea Class:        4.1
    • UN Number:                3178
    • Label                     4.1
    • Packaging group:          II
    • Correct technical name:   FLAMMABLE SOLID, INORGANIC, N.O.S. (terbium)

    • Air transport ICAO-TI and IATA-DGR:
    • ICAO/IATA Class:          4.1
    • UN/ID Number:             3178
    • Label                     4.1
    • Packaging group:          II
    • Correct technical name:   FLAMMABLE SOLID, INORGANIC, N.O.S. (terbium)
  • 15 Regulatory information


    • Designation according to EC guidelines:

    • Code letter and hazard designation of product: F Highly flammable

    • Risk phrases:
      11 Highly flammable.
      15 Contact with water liberates extremely flammable gases.

    • National regulations

    • Information about limitation of use:
      For use only by technically qualified individuals.
      Employment restrictions concerning young persons must be observed.

    • Water hazard class:
      Water hazard class 1 (Self-assessment): slightly hazardous for water.
  • 16 Other information:

      Employers should use this information only as a supplement to other information gathered by them, and should make independent judgement of suitability of this information to ensure proper use and protect the health and safety of employees.  This information is furnished without warranty, and any use of the product not in conformance with this Material Safety Data Sheet, or in combination with any other product or process, is the responsibility of the user.

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