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44.678 Aktuelle Fachpublikationen zum Thema temperature

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Microheterogeneous mediated electron transfer reaction (ETR) of surfactant cobalt(III) complexes by FE2+: Effect of pyridine substituent as co ligand

14.12.2014 | Author(s): K. Nagaraj , K. Senthil Murugan , P. Thangamuniyandi, Arabian Journal of Chemistry, 2014

Publication date: Available online 9 December 2014 Source:Arabian Journal of Chemistry Author(s): K. Nagaraj , K. Senthil Murugan , P. Thangamuniyandi The outer sphere electron transfer reaction of surfactant cobalt(III) complexes, Cis-[Co(en)2(4CNP)(C12H25NH2)](ClO4)3 1, ...

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Formation, characterization, structure and bonding analysis of the metal–carbon bond OM-(η6-C6H6) (M = Sc, Ti) complexes in solid matrix: Infrared spectroscopic and theoretical study

14.12.2014 | Author(s): Yanying Zhao , Yuchen Zhang , Xin Liu , Kexue Fan , Xuming Zheng, Journal of Organometallic Chemistry, 2014

Publication date: 1 February 2015 Source:Journal of Organometallic Chemistry, Volume 777 Author(s): Yanying Zhao , Yuchen Zhang , Xin Liu , Kexue Fan , Xuming Zheng The reactions of ScO and TiO molecules with benzene have been studied in solid argon with infrared absorption ...

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Trithiacrown palladium(II) complexes with cyclometallating ligands: Isomer effects, intramolecular palladium–sulfur interactions, and reversible PdII/III and PdIII/IV oxidations

14.12.2014 | Author(s): Daron E. Janzen , Meaghan A. Bruening , Catherine A. Sutton , Amrita R. Sharma, Journal of Organometallic Chemistry, 2014

Publication date: 1 February 2015 Source:Journal of Organometallic Chemistry, Volume 777 Author(s): Daron E. Janzen , Meaghan A. Bruening , Catherine A. Sutton , Amrita R. Sharma We report the synthesis and characterization of a series of cyclometallated complexes of Pd(II) ...

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The effect of controlled degradation on the molecular characteristics of heterophasic ethylene–propylene copolymers

13.12.2014 | Morne Swart, Albert J. Van Reenen, Journal of Applied Polymer Science, 2014

ABSTRACT A commercial heterophasic ethylene–propylene copolymer (HEPC) produced by Sasol Polymers using a Ziegler‐Natta catalysed gas‐phase process was vis‐broken (controlled degradation) to various degrees by making use of an organic peroxide. The effects of the amount of vis‐breaking on the ...

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Photonic Crystals: Enabling Ideal Selective Solar Absorption with 2D Metallic Dielectric Photonic Crystals (Adv. Mater. 47/2014)

13.12.2014 | Jeffrey B. Chou, Yi Xiang Yeng, Yoonkyung E. Lee, Andrej Lenert, Veronika Rinnerbauer, Ivan Celanovic, Marin Soljači ..., Advanced Materials, 2014

A metallic dielectric photonic crystal (MDPhC) is capable of selectively absorbing the entire solar spectrum via cavity modes, shown in red, while reflecting light at longer wavelengths. By doing so, the MDPhC can efficiently convert solar energy into heat for solar thermo‐photovoltaic ...

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Synergistic Effect between Defect Sites and Functional Groups on the Hydrolysis of Cellulose over Activated Carbon

12.12.2014 | Guo Shiou Foo, Carsten Sievers, ChemSusChem, 2014

Abstract The chemical oxidation of activated carbon by H2O2 and H2SO4 is investigated, structural and chemical modifications are characterized, and the materials are used as catalysts for the hydrolysis of cellulose. Treatment with H2O2 enlarges the pore size and imparts functional groups such ...

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Near‐IR Phosphorescent Ruthenium(II) and Iridium(III) Perylene Bisimide Metal Complexes

12.12.2014 | Marcus Schulze, Andreas Steffen, Frank Würthner, Angewandte Chemie International Edition, 2014

Abstract The phosphorescence emission of perylene bisimide derivatives has been rarely reported. Two novel ruthenium(II) and iridium(III) complexes of an azabenz‐annulated perylene bisimide (ab‐PBI), [Ru(bpy)2(ab‐PBI)][PF6]2 1 and [Cp*Ir(ab‐PBI)Cl]PF6 2 are now presented that both show NIR ...

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Near‐IR Phosphorescent Ruthenium(II) and Iridium(III) Perylene Bisimide Metal Complexes

12.12.2014 | Marcus Schulze, Andreas Steffen, Frank Würthner, Angewandte Chemie, 2014

Abstract The phosphorescence emission of perylene bisimide derivatives has been rarely reported. Two novel ruthenium(II) and iridium(III) complexes of an azabenz‐annulated perylene bisimide (ab‐PBI), [Ru(bpy)2(ab‐PBI)][PF6]2 1 and [Cp*Ir(ab‐PBI)Cl]PF6 2 are now presented that both show NIR ...

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Natural Occurrence of Mycotoxins in Food and Feed: Pakistan Perspective

12.12.2014 | Samina Ashiq, Comprehensive Reviews in Food Science and Food Safety, 2014

Abstract Fungi are commonly present in the environment and can grow under favorable conditions on an extensive variety of substrates. During harvesting, handling, storage, and distribution, agricultural commodities are subjected to infection by toxigenic molds, which may cause spoilage and ...

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Combustion and Agglomeration Characteristics of the Residue from Corn Stalk‐Based Cellulosic Ethanol

12.12.2014 | Qiangqiang Ren, Shiyuan Li, Dongyu Wang, Shaolin Bao, Qinggang Lu, Chemical Engineering & Technology, 2014

Abstract Lignocellulose is considered an efficient raw material to produce fuel ethanol. Clean utilization of the solid residue derived from lignocellulose‐based fuel ethanol is important for the biomass‐to‐ethanol production chain. Combustion characteristics of the residue originating from ...

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