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5.061 Aktuelle Fachpublikationen zum Thema temperature

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Ce4Ag3Ge4O0.5 – chains of oxygen-centered [OCe2Ce2/2] tetrahedra embedded in a [CeAg3Ge4] intermetallic matrix

18.09.2013 | Gunter Heymann; Jan F. Riecken; Dirk Johrendt; Sudhindra Rayaprol; Rainer Pöttgen; Hubert Huppertz, Dalton Transactions, 2013

The oxidation of an intermetallic phase under high-pressure/high-temperature conditions led to the synthesis of Ce4Ag3Ge4O0.5 exhibiting [OCe2Ce2/2] tetrahedral chains, in which the oxygen atoms statistically occupy the tetrahedral centres. Starting from a 1 [ ] : [ ] 1 [ ] : [ ] 1 CeAgGe ...

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Transformation of rutile to TiO2-II in a high pressure hydrothermal environment

16.09.2013 | Author(s): Kristina Spektor , Dung Trung Tran , Kurt Leinenweber , Ulrich Häussermann, Journal of Solid State Chemistry, 2013

Publication date: October 2013 Source:Journal of Solid State Chemistry, Volume 206 Author(s): Kristina Spektor , Dung Trung Tran , Kurt Leinenweber , Ulrich Häussermann The high pressure transformation of rutile to TiO2-II with the α-PbO2 structure is known to be kinetically hindered. ...

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Synthesis, Characterization, Structure and Dual Room- Temperature Fluorescent and Phosphorescent Emission in μ-Oxalato-bridged Rhenium(I) Metallacycle

16.09.2013 | Author(s): Dibyendu Bhattacharya, Inorganic Chemistry Communications, 2013

Publication date: Available online 11 September 2013 Source:Inorganic Chemistry Communications Author(s): Dibyendu Bhattacharya A new self-assembled dinuclear rhenium(I) tricarbonyl complex, [Re2(CO)6(μ-η 4-C2O4)(μ-4,4′-tmdp)] (1) featuring a bis-chelating oxalato dianion (μ-η 4-C2O4, ...

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Scalene-Tricopper(II) Bridged by 5-(1H-benzo[d]imidazol-2-yl)-1H-imidazole-4-carboxylic acid: Synthesis, Crystal Structure and Magnetic Properties

16.09.2013 | Author(s): Jia Shao , Qiang Ge , Yan Ouyang , Cheng-Zhi Xie , Xiao-Tong Zhang , Jing-Yuan Xu , Yves Journaux, Inorganic Chemistry Communications, 2013

Publication date: Available online 11 September 2013 Source:Inorganic Chemistry Communications Author(s): Jia Shao , Qiang Ge , Yan Ouyang , Cheng-Zhi Xie , Xiao-Tong Zhang , Jing-Yuan Xu , Yves Journaux New scalene tricopper complex [CuII 3(HImbm)(bipy)6](ClO4)4 ·3CH3OH·4H2O (1) ...

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One-step synthesis and gas sensing properties of hierarchical Cd-doped SnO2 nanostructures

16.09.2013 | Author(s): Peng Sun , Xin Zhou , Chen Wang , Biao Wang , Xiumei Xu , Geyu Lu, Sensors and Actuators B: Chemical, 2013

Publication date: January 2014 Source:Sensors and Actuators B: Chemical, Volume 190 Author(s): Peng Sun , Xin Zhou , Chen Wang , Biao Wang , Xiumei Xu , Geyu Lu The hierarchical undoped and Cd-doped SnO2 nanostructures had been synthesized via a low-cost and environmentally friendly ...

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Optimization of a blanching step to maximize sulforaphane synthesis in broccoli florets

16.09.2013 | Author(s): Carmen Pérez , Herna Barrientos , Juan Román , Andrea Mahn, Food Chemistry, 2013

Publication date: 15 February 2014 Source:Food Chemistry, Volume 145 Author(s): Carmen Pérez , Herna Barrientos , Juan Román , Andrea Mahn A blanching step was designed to favor sulforaphane synthesis in broccoli. Blanching was optimised through a central composite design, and the ...

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Synthesis and Characterization of a Two‐Coordinate Manganese Complex and its Reaction with Molecular Hydrogen at Room Temperature

13.09.2013 | Prinson P. Samuel, Kartik Chandra Mondal, Herbert W. Roesky, Markus Hermann, Gernot Frenking, Serhiy Demeshko, Franc ..., Angewandte Chemie, 2013

Der (cAAC)2Mn‐Komplex (cAAC=cyclisches Alkyl(amino)carben) enthält ein lineares zweifach koordiniertes Mn‐Zentrum. Die antiferromagnetische Wechselwirkung eines ungepaarten Elektrons, das zwischen den zwei Carben‐C‐Atomen delokalisiert ist, mit dem zentralen MnI, das eine d6‐Konfiguration hat, ...

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Synthesis and Characterization of a Two‐Coordinate Manganese Complex and its Reaction with Molecular Hydrogen at Room Temperature

13.09.2013 | Prinson P. Samuel, Kartik Chandra Mondal, Herbert W. Roesky, Markus Hermann, Gernot Frenking, Serhiy Demeshko, Franc ..., Angewandte Chemie International Edition, 2013

The (cAAC)2Mn complex (cAAC=cyclic alkyl(amino)carbene) features a linear two‐coordinate Mn center. The antiferromagnetic coupling of a radical electron, delocalized on two carbene C atoms, with the central MnI having d6 electronic configuration, mainly contributes to the ST=3/2 ground state. ...

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Ceramics: Fabrication of Macroscopically Flexible and Highly Porous 3D Semiconductor Networks from Interpenetrating Nanostructures by a Simple Flame Transport Approach (Part. Part. Syst. Charact. 9/2013)

13.09.2013 | Yogendra K. Mishra, Sören Kaps, Arnim Schuchardt, Ingo Paulowicz, Xin Jin, Dawit Gedamu, Stefan Freitag, Maria Claus ..., Particle & Particle Systems Characterization, 2013

Highly porous macroscopic networks built from interpenetrated metal‐oxide nano‐microstructures allow the utilization of nanoscale properties for macroscopic applications. The image shows interpenetrations between micro tetrapods which are mainly responsible for the un usual network properties ...

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One‐Step Synthesis of Biaryls under Mild Conditions

13.09.2013 | Aparna P. I. Bhat, Fawad Inam, Badekai Ramachandra Bhat, European Journal of Organic Chemistry, 2013

Abstract A one‐step synthesis of symmetrical biaryls was developed and uses a nickel(III) complex containing a Schiff base and dithiolate ligands as a catalyst for the homocoupling of in situ generated Grignard reagents. The coupling reaction was performed at room temperature with molecular ...

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