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54 Newest Publications about the topic crucibles

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ChemInform Abstract: Synthesis, Crystal Structure and Properties of Mg3B36Si9C and Related Rare Earth Compounds RE3‐xB36Si9C (RE: Y, Gd—Lu).

15-08-2013 | Thilo Ludwig, Alexis Pediaditakis, Vanessa Sagawe, Harald Hillebrecht, ChemInform, 2013

Abstract Black single crystals of Mg3B36Si9C are synthesized from the elements at 1600 °C (h‐BN crucibles welded in Ta ampules, 40 h).

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ChemInform Abstract: SrAgZn and EuAgZn with KHg2‐Type Structure—Structure, Magnetic Properties, and 151Eu Moessbauer Spectroscopy.

18-07-2013 | Birgit Gerke, Ute Ch. Rodewald, Oliver Niehaus, Rainer Poettgen, ChemInform, 2013

Abstract The new title compounds are prepared from the elements (Ta crucibles, argon, 1123—1473 K for 3—12 min and 773—1073 K for 2 h—5 d).

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ChemInform Abstract: Enhanced Oxide Ion Conductivity in Stabilized Cubic BaInO2.5 by Mn5+ Doping.

18-07-2013 | Yuzeng Sun, Chengxu Yang, Ting Shu, Guobao Li, Fuhui Liao, Jianhua Lin, ChemInform, 2013

Abstract Mn‐doped, room temperature stabilized cubic BaInO2.5 is prepared by solid state reaction of BaCO3, In2O3, and MnCO3 with molar ratios of Ba:In:Mn = 1:(1‐x):x (0.13 ≤ x ≤ 0.33) in Al2O3 crucibles at 1200 °C for 12 h and at 1350 °C for 24 h.

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Synthesis, crystal structure and properties of Mg3B36Si9C and related rare earth compounds RE3−xB36Si9C (RE=Y, Gd–Lu)

17-06-2013 | Author(s): Thilo Ludwig , Alexis Pediaditakis , Vanessa Sagawe , Harald Hillebrecht, Journal of Solid State Chemistry, 2013

Publication date: August 2013 Source:Journal of Solid State Chemistry, Volume 204 Author(s): Thilo Ludwig , Alexis Pediaditakis , Vanessa Sagawe , Harald Hillebrecht We report on the synthesis and characterisation of Mg3B36Si9C. Black single crystals of hexagonal shape were yielded from ...

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The new Hg-rich barium indium mercurides BaInxHg7−x (x=3.1) and BaInxHg11−x (x=0–2.8) Synthesis, crystal and electronic structure

27-05-2013 | Author(s): Marco Wendorff , Michael Schwarz , Caroline Röhr, Journal of Solid State Chemistry, 2013

Publication date: July 2013 Source:Journal of Solid State Chemistry, Volume 203 Author(s): Marco Wendorff , Michael Schwarz , Caroline Röhr The title compounds BaIn x Hg7−x (x=3.1(1)) and BaIn x Hg11−x (x=0–2.8) were synthesized from stoichiometric ratios of the elements in Ta ...

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Flux Synthesis and Structural and Spectroscopic Characterization of a Cobalt Europium Trisilicate

23-05-2013 | Maria Wierzbicka‐Wieczorek, Christoph Lenz, Gerald Giester, European Journal of Inorganic Chemistry, 2013

Abstract A trisilicate with a new structure type, CoEu2Si3O10, was obtained from molybdate–carbonate mixtures in Pt crucibles by using a high‐temperature flux‐growth method. The structural characterization of CoEu2Si3O10 was done by evaluation of single‐crystal X‐ray diffraction data collected ...

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Is Elevated Pressure Required to Achieve a High Fixed-Carbon Yield of Charcoal from Biomass? Part 2: The Importance of Particle Size

04-04-2013 | Liang Wang; Øyvind Skreiberg; Morten Gronli; Gregory Patrick Specht; Michael Jerry Antal, Jr., Energy & Fuels, 2013

The prosperity of Silicon Valley is built upon a foundation of wood charcoal that is the preferred reductant for the manufacture of pure silicon from quartz. Because ordinary pyrolysis processes offer low yields of charcoal from wood, the production of silicon makes heavy demands on the forest ...

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(Naxk1−x)2Ta4O11(x≈0.93) piezoelectric phase from the transformation of Ta2O5 thin films of monoclinic structure

18-03-2013 | Journal of Solid State Chemistry, 2013

April 2013 Publication year: 2013Source:Journal of Solid State Chemistry, Volume 200 A phase of trigonal structure has been reported in previous articles to be piezoelectric with a very high longitudinal d 33 coefficient of several thousand pm/V (J. Solid State Chem. 184 (2011) 2023, ...

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ChemInform Abstract: The New Barium Mercuride BaHg6 and Ternary Indium and Gallium Derivatives.

01-03-2013 | Marco Wendorff, Caroline Roehr, ChemInform, 2013

Abstract BaHg6 (I), BaIn1.2Hg4.8 (II), and BaGa0.8Hg5.2 (III) are obtained from melts of the elements in Ta crucibles by slow cooling from 500 to 200 °C.

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ChemInform Abstract: Structure Refinements of Members in the Brownmillerite Solid Solution Series Ca2Alx (Fe0.5Mn0.5)2‐xO5+δ with 1/2 ≤ x ≤ 4/3.

01-03-2013 | Stefan Stoeber, Guenther Redhammer, Susan Schorr, Oleksandr Prokhnenko, Herbert Poellmann, ChemInform, 2013

Abstract The title brownmillerite solid solutions are synthesized by a ceramic method starting with mixtures of CaCO3, Al2O3, Fe2O3, and MnO2 (Pt crucibles, 1250 °C, 8 d).

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