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62 Newest Publications about the topic crucibles

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ChemInform Abstract: Synthesis and Luminescence Properties of NaLa(MoO4)2‐xAGx:Eu3+ (AG: SO42‐, BO33‐) Red Phosphors for White Light Emitting Diodes.

22-May-2015 | Wentao Zhang, Junfeng Li, Yulong Wang, Jianping Long, Kehui Qiu, ChemInform, 2015

Abstract The title phosphors are prepared by solid state reactions of (NH4)6Mo7O24, Na2CO3, La2O3, Eu2O3, and (NH4)2SO4 or (NH4)3BO3 (alumina crucibles, 1100 °C, 3 h).

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ChemInform Abstract: Strong Red Emission in Eu3+/Bi3+ Ions Codoped CaWO4 Phosphors for White Light‐Emitting Diode and Field‐Emission Display Applications.

22-May-2015 | Peng Du, L. Krishna Bharat, Jae Su Yu, ChemInform, 2015

Abstract CaWO4:xEu3+ (x = 0.01, 0.03, 0.05, 0.07, 0.09, 0.11) and CaWO4:0.08Eu3+/yBi3+ (y = 0.005, 0.01, 0.02, 0.03) phosphors are synthesized by solid state reactions of CaCO3, WO3, Eu2O3, and Bi2O3 (alumina crucibles, 1100 °C, 6 h in air).

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Cs8[Fe4S10] and Cs7[Fe4S8], Two New Sulfido Ferrates with Different Tetrameric anions

16-Dec-2014 | Michael Schwarz; Caroline Röhr, Inorganic Chemistry, 2014

The two new cesium sulfido ferrates Cs8[Fe4S10] and Cs7[Fe4S8] were synthesized at a maximum temperature of 1070 K in corundum crucibles from stoichiometric samples containing elemental Fe and S together with cesium disulfide, Cs2S2. Their crystal structures have been determined by means of ...

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ChemInform Abstract: Eu2+‐Activated Full Color Orthophosphate Phosphors for Warm White Light‐Emitting Diodes.

20-Nov-2014 | Chenglong Zhao, Zhiguo Xia, Molin Li, ChemInform, 2014

Abstract RbBaPO4:0.03Eu2+ (I), NaCaPO4:0.01Eu2+ (II), and CsMgPO4:0.07Eu2+ (III) phosphors are prepared by solid state reaction of stoichiometric mixtures of A2CO3 (A: Rb, Na, Cs), MCO3 (M: Ba, Ca), (MgCO3)4·Mg (OH)2·5H2O, (NH4)2HPO4, and Eu2O3 (alumina crucibles, CO atmosphere, 1150 °C, 3 ...

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ChemInform Abstract: Luminescent Properties of SrZn2(PO4)2:Tb3+ and Its Luminescence Improvement by Incorporating A+ (A: Li, Na, and K).

30-Oct-2014 | Panlai Li, Zhijun Wang, Zhiping Yang, Qinglin Guo, ChemInform, 2014

Abstract The new title phosphor is synthesized by solid state reaction of SrCO3, ZnO, NH4H2PO4, and Tb4O7 (corundum crucibles, 900 °C, 5 h).

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ChemInform Abstract: Synthesis and Crystal Chemistry of Microporous Titanates Kx(Ti,M)8O16 Where M: Sc—Ni.

23-Oct-2014 | Pouya Moetakef, Amber M. Larson, Brenna C. Hodges, Peter Zavalij, Karen J. Gaskell, Philip M. Piccoli, Efrain E. Rod ..., ChemInform, 2014

Abstract Single crystals of potassium titanate hollandites K1.5Sc1.5Ti6.5O16, K1.4Ti8O16, K1.5V1.5Ti6.5O16, K1.5Cr1.5Ti6.5O16, K1.6Ni0.8Ti7.2O16, K1.4Mn1.4Ti6.6O16, K1.5Fe1.5Ti6.5O16, K1.5Co0.75Ti7.25O16, and K1.6Ni0.8Ti7.2O16 are prepared by a flux method from transition metal oxides and KCl ...

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ChemInform Abstract: Photoluminescence, Reddish Orange Long Persistent Luminescence and Photostimulated Luminescence Properties of Praseodymium Doped CdGeO3 Phosphor.

10-Oct-2014 | Yahong Jin, Yihua Hu, Li Chen, Yinrong Fu, Zhongfei Mu, Tao Wang, Jun Lin, ChemInform, 2014

Abstract Polycrystalline powders of CdGeO3:xPr3+ containing up to 5 mol% Pr are prepared by solid state reactions of stoichiometric mixtures of CdCO3, GeO2, and Pr6O11 (corundum crucibles, 1050 °C, 5 h).

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ChemInform Abstract: A Single‐Component White‐Emitting CaSr2Al2O6:Ce3+, Li+, Mn2+ Phosphor via Energy Transfer.

11-Sep-2014 | Yanyan Li, Yurong Shi, Ge Zhu, Quansheng Wu, Hao Li, Xicheng Wang, Qian Wang, Yuhua Wang, ChemInform, 2014

Abstract Samples of CaSr2Al2O6:xCe3+,xLi+ (0.01 ≤ x ≤ 0.09) and CaSr2Al2O6:0.03Ce3+,0.03Li +,yMn2+ (0 ≤ y ≤ 0.07) are prepared by solid state reactions of CaCO3, SrCO3, Al2O3, CeO2, and MnCO3 (alumina crucibles, 10%H2/N2, 1400 °C, 6 h).

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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-Aug-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-Jul-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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