Academic literature on the topic 'Yttrium'

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Journal articles on the topic "Yttrium"

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Zhang, Yan Shuang, Yu Jun Zhang, Teng Li, and Qi Song Li. "Preparation and Characteristics of Nanocrystalline Yttria by Microwave-Induced Solution Combustion Method." Key Engineering Materials 697 (July 2016): 18–22. http://dx.doi.org/10.4028/www.scientific.net/kem.697.18.

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Nanocrystalline yttria powders were successfully synthesized by microwave-induced solution combustion method using a binary yttrium salt system with yttrium nitrate as oxidant and yttrium acetate as reductant. The process involved the redox reaction between the two yttrium salt under the heat generated by absorbing microwaves. The prepared powders were characterized by X-ray diffraction (XRD), Fourier Transform infrared spectroscopy (FTIR) and scanning electron microscopy (SEM) to study the structure and powder morphology. The prepared powders were indicated to exhibit single-phase cubic crystalline yttria structure. The oxidant/reductant ratios and the calcination temperatures had an effect upon the particle size and powder morphology. The size of the crystallites varied in the range of 16 nm~27 nm with different reductant proportion. The powders were observed to show loosely agglomerated fractals.
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Yakovlev, K. A., and V. A. Matveev. "Synthesis and propeties investigation of yttrium and ammonium double carbonate ." Transaction Kola Science Centre 11, no. 3-2020 (November 25, 2020): 230–34. http://dx.doi.org/10.37614/2307-5252.2020.3.4.050.

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The paper considers investigation results of yttrium and ammonium double carbonate synthesis. The compound was synthesized and characterized for the first time. It is proposed to use double yttrium and ammonium carbonate as a precursor to ceramic yttria powders.
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Zhang, Xian, Lai Fei Cheng, Li Tong Zhang, Shou Jun Wu, and Yong Dong Xu. "Effect of Yttria Nanopowder on Multi-Layer Coatings of Yttria And CVD SiC/Graphite." Key Engineering Materials 334-335 (March 2007): 653–56. http://dx.doi.org/10.4028/www.scientific.net/kem.334-335.653.

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Nano-yttria powder can be synthesized by yttrium citrate-urea precursor, combusted at 600°C in air. The CVD SiC coated on graphite (CVD SiC/Graphite) infiltrated by the yttrium citrate-urea precursor, combusted at of 600°C, and then sintered at 1450°C, the thin yttria film can be achieved. The SEM morphology and EDS result of the thin yttria film show a mass of needle-shaped pining into the CVD SiC layer, which improves the combination of CVD SiC layer and wash yttria coating. Therefore, it is an effective transition layer between CVD SiC coating and wash yttria layer.
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Satishkumar, K. B., T. K. Vishnuvardhan, B. Rajashekhar, K. Satish, Shashidhar, and B. Sreekanth. "Green Synthesis and Morphology of Nano Yttria Mediated by Agaricus bisporus." Asian Journal of Chemistry 31, no. 4 (February 27, 2019): 834–38. http://dx.doi.org/10.14233/ajchem.2019.21777.

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Nano-yttrium oxide has been synthesized from yttrium nitrate hexahydrate by combustion of Agarics bisporus (mushroom) used as fuel. The precursor yttirium nitrate and fuel in acid medium are combusted in furnace at 400 ºC for 3 h yields yttria nanopowder. Morphology of the reaction products are characterized by SEM and TEM. Synthesized yttria nanoparticle are characterized by UV, FTIR, XRD and EDAX are discussed. The crystallite size obtained nano yttria particles are calculated by Scherer′s equation and compared with Williamson-Hall method.
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Cannas, C., M. Casu, M. Mainas, A. Musinu, and G. Piccaluga. "Synthesis and Characterization of Y2O3/SiO2 Composites." Zeitschrift für Naturforschung A 59, no. 4-5 (May 1, 2004): 281–87. http://dx.doi.org/10.1515/zna-2004-4-513.

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Impregnation and deposition-precipitation syntheses have been used to obtain Y2O3/SiO2 samples. In the deposition method, the urea causes the precipitation of yttrium hydroxide, which leads to the formation of yttria nanocrystalline particles in the final composites. Delaying the silica addition up to the visible muddying of the solution, a relevant formation of yttria nanocrystalline particles with average size of about 12 nm is produced. The composites obtained through the impregnation method are amorphous and contain different amounts of yttrium depending on the kind of solvent, the highest concentration being reached using ethanol. In all the samples important interactions at the molecular level among yttrium and silica are revealed, but less important in composites obtained with the deposition precipitation method.
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G.Myvizhi, G. Myvizhi, and S. K. Krishna S.K.Krishna. "Hydrothermal Synthesis and Characterization of Yttrium oxide nanoparticles: Bioavailability and Targeting of Breast Tumors." Oriental Journal Of Chemistry 38, no. 2 (April 29, 2022): 312–17. http://dx.doi.org/10.13005/ojc/380211.

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Herein, we demonstrate synthesis of Yttrium Oxide (yttria) nanoparticles of 0.1, 0.2, 0.3 and 0.4 M concentrations by hydrothermal method and characterized using various techniques. Powder XRD analysis showed that the as-prepared nanoparticles have cubic Y2O3 structure with an average crystallite diameter of 34-58 nm. SEM micrographs depicted that agglomerated yttria nanoparticles of different morphological properties and particles in size. The occurrence of metal Oxide is affirmed using FTIR and EDX analysis. The Yttrium Oxide nanoparticles showed better antimicrobial activity against ADCP declared harmful bacteria pathogens such as E. Coli, S. paratyphi, S. aureus, and S. pyogenes. Further, the yttrium oxide nanoparticles revealed better anticarcinogenic activity against MCF-7 cell line with IC50 value 47.07 μg/ml. From these findings, the nanoparticles of Y2O3 are candidates to be used as potential alternatives in antitumor therapy.
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WENDEL, H., H. HOLZSCHUH, H. SUHR, G. ERKER, S. DEHNICKE, and M. MENA. "THIN ZIRCONIUM DIOXIDE AND YTTRIUM OXIDE-STABILIZED ZIRCONIUM DIOXIDE FILMS PREPARED BY PLASMA-CVD." Modern Physics Letters B 04, no. 19 (October 20, 1990): 1215–25. http://dx.doi.org/10.1142/s0217984990001537.

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Thin zirconia (zirconium dioxide) films are deposited by PECVD using as precursors organometallic compounds, metal alkoxides, and metal β-diketonates. The properties of the films depend on the substrate temperature, power density and the nature and partial pressure of the precursor. Thin films of zirconia stabilized with yttria (yttrium oxide) are formed at relatively low deposition temperatures (500°C) using the β-diketones of zirconium and yttrium.
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Maki, Sachiko, Eiji Nishibori, Daisuke Kawaguchi, Makoto Sakata, Masaki Takata, Takashi Inoue, and Hisanori Shinohara. "Element-selective charge density visualization of endohedral metallofullerenes using synchrotron X-ray multi-wavelength anomalous powder diffraction data." Journal of Applied Crystallography 46, no. 3 (April 6, 2013): 649–55. http://dx.doi.org/10.1107/s002188981300592x.

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An algorithm for determining the element-selective charge density has been developed using the maximum entropy method (MEM), Rietveld analysis and synchrotron X-ray multi-wavelength anomalous powder diffraction data. This article describes in detail both experimental and analytical aspects of the developed method. A structural study of yttrium mono-metallofullerene, Y@C82, 1:1 co-crystallized with toluene using the present technique is reported in order to demonstrate the applicability of the method even when only medium resolution data are available (d> 1.32 Å). Element-selective MEM charge density maps, computed from synchrotron X-ray powder diffraction data collected at three distinct wavelengths around the yttriumK-absorption edge (∼0.727 A), are employed for determining three crystallographic sites of the disordered yttrium.
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Sadhasivam, M., L. J. Berchmans, G. K. Meenashisundaram, Usmaniya Mehana, S. R. Sankaranarayanan, and Babu Kumaresh. "A new approach to synthesize nano-yttrium boride particle through metallothermic reduction process." Journal of Mining and Metallurgy, Section B: Metallurgy 56, no. 1 (2020): 77–87. http://dx.doi.org/10.2298/jmmb190315048s.

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In the present study, a novel attempt is made to synthesize yttrium boride (YB4) nano-sized powders through metallothermic reduction method. The starting materials used were yttria (Y2O3) and boron oxide (B2O3) as reactants, and calcium (Ca) as reductant. The reaction was carried out at 9500C under argon atmosphere followed by acid washing. The product was subjected to X-ray fluorescence (XRF) which indicated its elemental constituents and purity of the prepared nanopowders. X-ray diffraction (XRD) studies revealed the formation of YB4 and YB6 phases as well as their respective crystal structures. Thermal analysis was done to calculate the weight loss and phase stability at different temperatures. It showed complete crystallization of the yttrium boride around 8000C. Field emission scanning electron microscopy (FE-SEM) images showed the agglomerated particle morphology. Energy dispersive spectroscopy (EDS) indicated the presence of Y and B elements. Transmission electron microscopy (TEM) images revealed the particle size in the order of 40 nm to 60 nm. Selected area electron diffraction (SAED) pattern were in consensus with XRD results ensuring the formation of nano-sized yttrium boride. The overall results confirmed that yttrium boride can be synthesized by the low-temperature metallothermic reduction process.
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CHU, PAUL C. W. "YTTRIUM." Chemical & Engineering News 81, no. 36 (September 8, 2003): 102. http://dx.doi.org/10.1021/cen-v081n036.p102.

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Dissertations / Theses on the topic "Yttrium"

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Skaudžius, Ramūnas. "Synthesis and investigation of co-substituted yttrium aluminium and yttrium gallium garnets." Doctoral thesis, Lithuanian Academic Libraries Network (LABT), 2014. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2014~D_20141209_112415-18733.

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Since 1926 when the preliminary structure of natural silicate minerals having cubic structure was determined, the family of garnets became one of the most extensively studied group of compounds. Garnets containing transition metals and rare-earths carry many important technological uses as magnetic materials, as phosphor materials employed in solid state lasers, television screens and light-emitting diodes, as computer memories, as near UV and near IR radiation up/down-converting compounds in Si solar cells and in other devices as microwave optical elements. The europium or chromium doped garnets also could be applied in the new field as optical imaging. The improvements in mechanical and optical properties, the new areas of applications provide a strong motivation for studying garnets in general. To synthesize and to characterize new mixed-metal garnets was the main aim of the present thesis. The investigation of the dependence of europium optical properties on the local environment in different garnets was also in the field of interest. Therefore, powders of the new mixed-metal garnets were synthesized by sol-gel route, while traveling solvent floating zone method was used for crystal growth. X-ray diffraction was used for phase identification. The neutrons diffractions and Rietveld refinement gave information of the crystal structure. Finally, reflection, excitation and emission spectra were recorded for the investigation of the optical properties.
Nuo 1926-ųjų metų, kai pirmą kartą buvo ištirta preliminari natūralių silikatinių mineralų, turinčių kubinę kristalinę gardelę, struktūra, granatų šeimai priskiriami junginiai tapo viena labiausiai tyrinėjamų medžiagų grupių. Granatai, kuriuose yra pereinamųjų metalų bei retųjų žemių metalų, pasižymi ypatingu technologiniu pritaikymu. Kaip šviečiančios medžiagos jie naudojami kietafaziuose lazeriuose, televizorių ekranuose ar dioduose. Europiu arba chromu legiruoti junginiai galėtų būti pritaikyti optiniam vaizdavimui medicinoje, kas iki šiol nebuvo daryta. Galimybė pagerinti granatų optines ir mechanines savybes bei naujos pritaikymo sritys suteikia stiprią motyvaciją tyrinėjimams. Pagrindinis disertacijos tikslas buvo naujų mišrių metalų granatų sintezė bei jų optinių savybių tyrimas. Taip pat siekta ištirti europį supančios aplinkos įtaką jo liuminescencinėms savybėms tiek milteliuose, tiek kristaluose. Milteliai buvo sintetinti zolių-gelių arba kietafazės reakcijos metodu. Kristalai auginti keliaujančio lydalo slankioje zonoje būdu. Medžiagų faziniai virsmai tirti Rentgeno spindulių difrakcijos metodu. Neutronų difrakcijos duomenys bei Rietveldo tikslinimas buvo panaudoti granatų struktūrinei analizei. Junginių optinės savybės įvertintos išmatavus atspindžio, sužadinimo ir emisijos spektrus.
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Norman, Timothy John. "Radioimmunotherapy with yttrium macrocycles." Thesis, Durham University, 1994. http://etheses.dur.ac.uk/5529/.

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Monoclonal antibody fragments (Fab') which recognise tumour-associated antigens provide an ingenious means of selectively targeting a therapeutic radionuclide to a tumour for radioimmunotherapy. The radionuclide yttrium-90, a long range β(^-) emitter, was chosen to deliver a sterilising dose of radiation to the tumour. A selection of novel functionalised macrocyclic ligands based on a 1,4,7,10-tetraazacyclododecane skeleton have been synthesised, and the stabilities of their yttrium (III) and gadolinium (III) complexes studied in vitro through association and dissociation measurements, and in vivo through animal biodistribution studies. The radiolabelled complexes do not dissociate in vivo. Maleimides are compounds which are capable of selectively reacting with a thiol of an antibody fragment. Selective functionalisation of one of the yttrium binding macrocyclic ligands with either one or three maleimides has been carried out, and the resulting compounds conjugated to tumour seeking humanised antibody fragments. Subsequent radiolabelling with (^90)Y, gave the desired tumour targeting drug for use in radioimmunotherapy. Acridines are a class of intercalating agents which are capable of reversibly binding to DNA. A maleimide functionalised ligand derivatised with acridine was formed. Conjugation of this compound to antibody fragments capable of entering a tumour cell, may permit drug binding to tumour cell DNA, and thus enhance the targeting efficacy of the radiolabelled conjugate.
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Azis, Rabaah Syahidah. "Structure development in sol-gel derived yttrium aluminium oxide, yttrium gallium oxide and their solid solutions." Thesis, University of Warwick, 2010. http://wrap.warwick.ac.uk/4483/.

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The structural study of the garnet system Y3Al5O12 (YAG) prepared by different sample preparations (solid-state sintering and sol-gel) is reported. Different sample preparations were investigated to find a suitable method for obtaining pure YAG. 27Al and 89Y MAS NMR were used to investigate the short range structure and results are compared to long-range order information from x-ray diffraction (XRD). These two techniques are comlementary in detecting phase composition and disorder in samples. There is a challenge in preparing pure Y3Al5O12 since intermediate phases easily grow when sintered at high temperature, i.e. YAlO3 (YAP), Y4Al2O9 (YAM), Y2O3 (Yttria) and Al2O3 (Corundum). Therefore structural information on these impurity phases was obtained to compare with samples under study. Different sample preparations were also used to try to obtain pure YAP and YAM. Since it is difficult to obtain pure YAG by high temperature solid-state sintering, the sol-gel technique was used to produce pure YAG at low temperature. In this work, pure YAG has been obtained at temperatures as low as 800oC using a sol-gel citrate-nitrate with combustion process (SGCNCT). Other sol-gel syntheses used are: sol-gel glycolate (SGG), citrate-nitrate (SGCN) and modification of the citrate-nitrate ratio with combustion process (SGCNCT). The modification of the citrate to nitrate ratio and controlling the mixing temperature as low as 50- 60oC is a novel route to produce pure YAG at low as 800oC. This technique was then used to prepare different garnet systems, i.e. Y3Ga5O12 (YGG) and also garnet solid solution system, Y3Al5-xGaxO12. Again, information from NMR was compared with results from XRD to determine different phase distribution and disorder. The 27Al chemical shift range for different structural units (e.g. AlO4, AlO5 and AlO6) in YAG allowed the aluminium distribution in these materials to be refined. This is important when dealing with low temperature amorphous phases. For example, the AlO5 site cannot be traced using XRD. The work was extended to study different nuclei, i.e. 89Y and 71Ga NMR. 27Al and 71Ga is a quadrupolar nuclei with spin, I=5/2 and 3/2, respectively. Extensive broadening of the NMR signal was observed at some sites due to the quadrupolar interaction and the effect of this on the quantitation of 27Al and 71Ga NMR is discussed. The substitution of Al and Ga in the garnet system was investigated. The different distribution of next nearest neighbour atom (nnn) produces a peak shift in 27Al, 71Ga NMR and also XRD.
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Nandor, Valerie Ann. "Nuclear magnetic resonance of Oxygen and Yttrium in the normal state of Yttrium Barium Copper Oxide /." The Ohio State University, 1999. http://rave.ohiolink.edu/etdc/view?acc_num=osu1488191667184518.

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Rajasekharan, Vishnu V. "New strategies for electrodepositing yttrium oxide." Laramie, Wyo. : University of Wyoming, 2005. http://proquest.umi.com/pqdweb?did=888860291&sid=1&Fmt=2&clientId=18949&RQT=309&VName=PQD.

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Morris, Susan. "Oxo species of zirconium and yttrium." Thesis, University of Reading, 1994. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.240334.

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Clark, Howard C. S. "Amido derivatives of titanium and yttrium." Thesis, University of Sussex, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.309437.

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ENGELS, JEAN-MARIE. "Interdiffusion reactive yttrium cuivre en films." Paris 11, 1996. http://www.theses.fr/1996PA112228.

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Des films d'alliages d'epaisseur variable sont fabriques a partir des metaux yttrium et cuivre. Dans une enceinte a ultra-vide, un depot d'yttrium est effectue par evaporation ou par pulverisation d'une cible sur un substrat de cuivre. La caracterisation de composition en profondeur et le dosage des impuretes est effectuee par analyse de masse par spectrometrie des ions secondaires et par thermo-ionisation de la matiere pulverisee (sims et stims), et par retrodiffusion rutherford (rbs). La caracterisation des etats de cristallinite utilise la diffraction des rayons x (rx), et la diffraction des electrons par transmission (met). Des conditions cinetiques appropriees permettent d'obtenir sequentiellement toutes les phases de l'equilibre majoritaires et texturees au sein du film. Le transport de matiere commence a basse temperature avec la germination heterogene de la phase ycu dont l'energie d'activation est pour la premiere fois evaluee. Elle se termine avec une phase type dycu7 de granulometrique millimetrique. Plusieurs alliages supplementaires inconnus dans le couple mais repertories dans d'autres binaires comparables apparaissent en grande quantite (deux cents plans atomiques). L'interdiffusion permet de former des alliages dotes d'une tres grande qualite cristalline. Elle se revele etre une technique puissante pour mettre en evidence la variete des phases existant dans le couple et l'influence des energies de surface sur la germination des phases. La forte sensibilite du binaire a la qualite des conditions experimentales a aussi ete observee. L'obtention de phases amorphes et d'un alliage cubique metastable au lieu des phases ycu et ycu2 en est l'illustration
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Chambers, James Joseph. "REACTIONS FOR YTTRIUM SILICATE HIGH-K DIELECTRICS." NCSU, 2000. http://www.lib.ncsu.edu/theses/available/etd-20000721-183205.

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CHAMBERS, JAMES JOSEPH. Reactions for Yttrium SilicateHigh-k Dielectrics. (Under the advisement of Dr. GregoryN. Parsons.)The continued scaling of metal-oxide-semiconductor-field-effect-transistors (MOSFETs) will require replacing the silicon dioxide gate dielectric with an alternate high dielectric constant (high-k) material. We have exploited the high reactivity of yttrium with both silicon and oxygen to form yttrium silicate high-k dielectrics. Yttrium silicate films with composition of (Y)1-x and x = 0.32 to 0.87 are formed by oxidizing yttrium on silicon where yttrium reacts concurrently with silicon and oxygen. The competition between silicon and oxygen for yttrium is studied using X-ray photoelectron spectroscopy (XPS) and medium energy ion scattering (MEIS). The initial yttrium thickness mediates the silicon consumption, and a critical thickness (~40-80 Å) exists below which silicon is consumed to form yttrium silicate and above which Y forms without silicon incorporation. Engineered interfaces modify the silicon consumption, and a nitrided silicon interface results in film with composition close to Y. The silicon consumption also depends on the oxidation temperature, and oxidation at higher temperature generally results in greater silicon incorporation with an activation energy of 0.3-0.5 eV. Yttrium silicate films (~40 Å) formed by oxidation of yttrium on silicon have an amorphous microstructure and an equivalent silicon dioxide thickness of ~12 Å with leakage current . Yttrium silicate formation on silicon is also demonstrated using plasma oxidation of yttrium on silicon, reactive sputtering of yttrium and annealing/oxidation of yttrium on thermal SiO. The interface reactions described here for yttrium are expected to be active during both physical and chemical vapor deposition of other high-k dielectrics containing Hf, Zr and La.

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Chael, Bradley. "Laser spectroscopy of cerium and yttrium isotopes." Thesis, University of Birmingham, 2005. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.422322.

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Books on the topic "Yttrium"

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Hedrick, James B. Rare earth elements and yttrium. [Washingtion, D.C.?]: Bureau of Mines, U.S. Dept. of the Interior, 1985.

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Szuszkiewicz, Władysława. Struktura fazowa i właściwości krystalochemiczne fosforanów itru z wapniem i sodem. Wrocław: Wydawn. Akademii Ekonomicznej we Wrocławiu, 1991.

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Li-Chun, Liáng, ed. YBCO superconductor research progress. New York: Nova Science Publishers, 2008.

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Czupińska, Grażyna. Struktura fazowa i właściwości krystalochemiczne fosforanów itru z potasem i magnezem. Wrocław: Wydawn. Akademii Ekonomicznej we Wrocławiu, 1991.

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Mark, Salomon, and Mioduski T, eds. Scandium, yttrium, lanthanum and lanthanide halides in nonaqueous solvents. Oxford [Oxfordshire]: Pergamon Press, 1985.

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Singh, Anand. Bioremediation of yttrium using the soil bacterium Pseudomonas fluorescens. Sudbury, Ont: Laurentian University, 1999.

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T, Mioduski, and Salomon Mark, eds. Scandium, yttrium, lanthanum and lanthanide halides in nonaqueous solvents. Oxford: Pergamon, 1985.

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L, Mardock C., and United States. Bureau of Mines, eds. Rare-earth element- and yttrium-bearing pegmatite dikes near Dora Bay, southern Prince of Wales Island. [Juneau, Alaska]: U.S. Dept. of the Interior, Bureau of Mines, 1990.

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Barker, James C. Rare-earth element- and yttrium-bearing pegmatite dikes near Dora Bay, southern Prince of Wales Island. [Juneau, Alaska]: U.S. Dept. of the Interior, Bureau of Mines, 1990.

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Barker, James C. Rare-earth element- and yttrium-bearing pegmatite dikes near Dora Bay, southern Prince of Wales Island. [Juneau, Alaska]: U.S. Dept. of the Interior, Bureau of Mines, 1990.

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Book chapters on the topic "Yttrium"

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Voncken, J. H. L. "Yttrium." In Encyclopedia of Earth Sciences Series, 1–2. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-39193-9_145-1.

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Voncken, J. H. L. "Yttrium." In Encyclopedia of Earth Sciences Series, 1518–19. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-39312-4_145.

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Cotton, S. A. "Y Yttrium." In Organometallic Compounds of the Lanthanides, Actinides and Early Transition Metals, 275–78. Boston, MA: Springer US, 1985. http://dx.doi.org/10.1007/978-1-4899-7164-7_36.

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Macintyre, J. E. "Y Yttrium." In Dictionary of Organometallic Compounds, 384. Boston, MA: Springer US, 1986. http://dx.doi.org/10.1007/978-1-4615-6847-6_60.

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Yaeger, Theodore E., Theodore E. Yaeger, and Theodore E. Yaeger. "Yttrium-90." In Encyclopedia of Radiation Oncology, 971. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-540-85516-3_901.

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MacIntyre, Jane E. "Y Yttrium." In Dictionary of Organometallic Compounds, 306–9. Boston, MA: Springer US, 1996. http://dx.doi.org/10.1007/978-1-4899-6848-7_62.

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Storms, E. K. "Yttrium Carbides." In Inorganic Reactions and Methods, 307. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2007. http://dx.doi.org/10.1002/9780470145265.ch111.

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Macintyre, J. E., F. M. Daniel, D. J. Cardin, S. A. Cotton, R. J. Cross, A. G. Davies, R. S. Edmundson, et al. "Y Yttrium." In Dictionary of Organometallic Compounds, 241. Boston, MA: Springer US, 1990. http://dx.doi.org/10.1007/978-1-4757-4966-3_65.

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He, Xiao. "Yttrium, Techniques." In Encyclopedia of Metalloproteins, 2342–44. New York, NY: Springer New York, 2013. http://dx.doi.org/10.1007/978-1-4614-1533-6_200041.

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He, Xiao. "Yttrium, Biological Effects." In Encyclopedia of Metalloproteins, 2338–40. New York, NY: Springer New York, 2013. http://dx.doi.org/10.1007/978-1-4614-1533-6_200039.

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Conference papers on the topic "Yttrium"

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Zhydachevskii, Ya, A. Suchocki, L. Lipinska, and M. Baran. "Luminescence of Bi3+ions in yttrium and yttrium-aluminum oxides." In 2012 IEEE International Conference on Oxide Materials for Electronic Engineering (OMEE). IEEE, 2012. http://dx.doi.org/10.1109/omee.2012.6464825.

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Nita, Mila Tria, Tri Handini, and Nurcahyo Iman Prakoso. "Extraction of yttrium from yttrium concentrate (YPO4) using aliquat 336 (tryoctylmethylammonium chloride)." In 2ND INTERNATIONAL CONFERENCE ON CHEMISTRY, CHEMICAL PROCESS AND ENGINEERING (IC3PE). Author(s), 2018. http://dx.doi.org/10.1063/1.5065038.

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Cheung, Allan, MAN-CHOR Chan, and Biu Li. "ELECTRONIC TRANSITIONS OF YTTRIUM MONOPHOSPHIDE." In 70th International Symposium on Molecular Spectroscopy. Urbana, Illinois: University of Illinois at Urbana-Champaign, 2015. http://dx.doi.org/10.15278/isms.2015.ta05.

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Bulanowski, D. J., and K. E. Roberts. "Radiation Pneumonitis Following Yttrium-90 Radioembolization." In American Thoracic Society 2020 International Conference, May 15-20, 2020 - Philadelphia, PA. American Thoracic Society, 2020. http://dx.doi.org/10.1164/ajrccm-conference.2020.201.1_meetingabstracts.a3201.

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Strohfeldt, Nikolai, Andreas Tittl, Martin Schäferling, Frank Neubrech, Uwe Kreibig, Ronald Griessen, and Harald Giessen. "Yttrium hydride nanoantennas for active plasmonics." In SPIE NanoScience + Engineering, edited by Allan D. Boardman. SPIE, 2014. http://dx.doi.org/10.1117/12.2061364.

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Nair, Vidhya G., C. Ganeshraj, P. N. Santhosh, and V. Subramanian. "Ab initio calculations of yttrium chromite." In SOLID STATE PHYSICS: PROCEEDINGS OF THE 57TH DAE SOLID STATE PHYSICS SYMPOSIUM 2012. AIP, 2013. http://dx.doi.org/10.1063/1.4791303.

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Hollis, K., and B. Bartram. "Plasma Spray Formed Yttrium Oxide Crucibles." In ITSC2006, edited by B. R. Marple, M. M. Hyland, Y. C. Lau, R. S. Lima, and J. Voyer. ASM International, 2006. http://dx.doi.org/10.31399/asm.cp.itsc2006p1237.

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Abstract:
Abstract Plasma spray forming ceramic components on a mandrel provides a way of net shape forming of difficult to machine materials. In addition, the structure of plasma sprayed ceramics contains fine porosity that improves strain accommodation as compared to sintered ceramics. However, plasma spray forming causes complex stress states in materials that may lead to cracking during spraying or during separation from the mandrel. Monitoring surface temperatures by infrared videography and controlling deposit surface temperature by directed cooling can be used to minimize thermal gradients and minimize part cracking. Control of thermal stresses is also necessary for proper separation of the sprayed part from the mandrel. Details of the plasma spray forming of yttrium oxide crucibles show how temperature monitoring, directed cooling, and robot manipulation are used to produce a crack free crucible.
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DeShazer, Larry G. "Improved midinfrared polarizers using yttrium vanadate." In International Symposium on Optical Science and Technology, edited by Dennis H. Goldstein, David B. Chenault, Walter G. Egan, and Michael J. Duggin. SPIE, 2002. http://dx.doi.org/10.1117/12.452881.

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Garside, Gavin, and Kurt Terrani. "Commercially Available Yttrium and Zirconium Hydrides." In Nuclear and Emerging Technologies for Space (NETS 2023). Illinois: American Nuclear Society, 2023. http://dx.doi.org/10.13182/nets23-41870.

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Brosch, J., A. Gosewisch, H. Zimmermann, L. Kaiser, P. Barstenstein, A. Todica, H. Ilhan, and G. Böning. "Evaluation von Yttrium-90-PET und Yttrium-90-SPECT Phantommessungen angepasst an Messbedingungen von 20 SIRT Patienten." In NuklearMedizin 2019. Georg Thieme Verlag KG, 2019. http://dx.doi.org/10.1055/s-0039-1683737.

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Reports on the topic "Yttrium"

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Davison, R., and A. Van Rythoven. Critical mineral: Yttrium. Montana Bureau of Mines and Geology, December 2023. http://dx.doi.org/10.59691/crxm6823.

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Cinbiz, Mahmut. Yttrium Hydride Post Irradiation Examination Plan. Office of Scientific and Technical Information (OSTI), September 2021. http://dx.doi.org/10.2172/1829301.

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Paulik, S. W., and T. R. Armstrong. Mechanical properties of lanthanum and yttrium chromites. Office of Scientific and Technical Information (OSTI), December 1996. http://dx.doi.org/10.2172/460182.

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Cinbiz, Mahmut, Joey Charboneau, Ian Hobbs, Thomas Johnson, and Chase Taylor. Report on Hydrogen Content Measurements of Yttrium Hydrides. Office of Scientific and Technical Information (OSTI), April 2023. http://dx.doi.org/10.2172/1983620.

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Claudio O. Dorso, Boris V. Merinov, and William A. Goddard III. FIRST PRINCIPLES MODELING OF YTTRIUM-DOPED BAZRO3 SOLID ELECTROLYTE. Office of Scientific and Technical Information (OSTI), April 2003. http://dx.doi.org/10.2172/833846.

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Evans, W. J. Synthesis and chemistry of yttrium and lanthanide metal complexes. Office of Scientific and Technical Information (OSTI), September 1991. http://dx.doi.org/10.2172/6267724.

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Chapman, Chris, Kemal Ramic, Xunxiang Hu, Jesse Brown, Goran Arbanas, Alexander Kolesnikov, Douglas Abernathy, et al. Thermal Neutron Scattering Evaluation of Yttrium Hydride - FY2020 Progress. Office of Scientific and Technical Information (OSTI), August 2020. http://dx.doi.org/10.2172/1659577.

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Martell, C. J., and J. M. Hansel. Determining yttrium in plutonium by anion-exchange x-ray fluorescence. Office of Scientific and Technical Information (OSTI), November 1985. http://dx.doi.org/10.2172/6302516.

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London, J. E., L. R. Newkirk, and B. E. Lehnert. Short-term effects of intratracheal installations of yttrium barium copper oxide. Office of Scientific and Technical Information (OSTI), December 1990. http://dx.doi.org/10.2172/6381863.

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Borzenko, A. A., and G. A. Jurgenson. SCANDIUM, YTTRIUM AND LANTANOIDS IN THE BERILLA OF THE Sherlovy mount. LLC "Geotur", 2019. http://dx.doi.org/10.18411/2019-10-297-33-35.

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