Dalton Transactions

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The energy transfer and effect of doped Mg2+ in Ca3Sc2Si3O12:Ce3+, Pr3+ phosphor for white LEDs

16 February, 2014 - 06:17

Dalton Trans., 2014, 43,4146-4150
DOI: 10.1039/C3DT52902A, PaperJun Qiao, Jiahua Zhang, Xia Zhang, Zhendong Hao, Yongfu Liu, Yongshi Luo
A white LED is obtained by combining the single CSS:0.05Ce3+, 0.01Pr3+, 0.3Mg2+ phosphor with a blue-emitting InGaN LED chip.
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Reactivity of mer-hydrido(2-mercaptobenzoyl)tris(trimethylphosphine)cobalt(III) complex

16 February, 2014 - 06:17

Dalton Trans., 2014, 43,4059-4066
DOI: 10.1039/C3DT52519H, PaperQingfen Niu, Hongjian Sun, Lin Wang, Qingping Hu, Xiaoyan Li
Reactions of mer-hydrido(2-mercaptobenzoyl)tris(trimethylphosphine)cobalt(III) complex 1 with RX (RX: HCl, C2H5Br and CH3I), 2-(diphenylphosphanyl)phenol, 2-(diphenylphosphino)benzenethiol, CO and ethynyltrimethylsilane were studied.
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Solution-phase catalytic synthesis, characterization and growth kinetics of Ag2S-CdS matchstick-like heteronanostructures

16 February, 2014 - 06:17

Dalton Trans., 2014, 43,3990-3998
DOI: 10.1039/C3DT52693C, PaperJunli Wang, Hui Feng, Kangmin Chen, Weiling Fan, Qing Yang
Ag2S nanocrystals are catalytically active in the growth of CdS nanorods in oleylamine, and the reaction yields Ag2S-CdS matchstick-like heteronanostructures.
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Triarylborane conjugated acacH ligands and their BF2 complexes: facile synthesis and intriguing optical properties

16 February, 2014 - 06:17

Dalton Trans., 2014, 43,3871-3879
DOI: 10.1039/C3DT52768A, PaperGeorge Rajendra Kumar, Pakkirisamy Thilagar
A facile synthetic route for a new class of organoborane compounds (Mes)2B-arene-acacH and (Mes)2B-arene-acacBF2 (Mes = mesityl and arene = C6H4 or C6Me4) is reported.
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Design of multifunctional alkali ion doped CaF2 upconversion nanoparticles for simultaneous bioimaging and therapy

16 February, 2014 - 06:17

Dalton Trans., 2014, 43,3861-3870
DOI: 10.1039/C3DT52815D, PaperWenyan Yin, Gan Tian, Wenlu Ren, Liang Yan, Shan Jin, Zhanjun Gu, Liangjun Zhou, Juan Li, Yuliang Zhao
Alkali ion doped CaF2 NPs with enhanced upconversion luminescence for in vitro and in vivo imaging show potential application in simultaneous imaging diagnosis and therapy as X-ray computed tomography imaging and drug carrier properties were successfully achieved.
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Indole-7-carbaldehyde thiosemicarbazone as a flexidentate ligand toward ZnII, CdII, PdII and PtII ions: cytotoxic and apoptosis-inducing properties of the PtII complex

16 February, 2014 - 06:17

Dalton Trans., 2014, 43,3850-3860
DOI: 10.1039/C3DT53032A, PaperAbeer A. Ibrahim, Hamid Khaledi, Pouya Hassandarvish, Hapipah Mohd Ali, Hamed Karimian
The Pt(II) complex of a new series of thiosemicarbazone complexes exhibits cancer-selective cytotoxicity.
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Ferrocenyl-phosphonium ionic liquids - synthesis, characterisation and electrochemistry

12 February, 2014 - 05:17

Dalton Trans., 2014, 43,3750-3766
DOI: 10.1039/C3DT53402B, PaperPaul Kubler, Jorg Sundermeyer
Ferrocenyl-phosphonium ILs are accessible by various synthetic strategies. The electron-withdrawing character of different phosphonium groups leads to a more positive electrochemical potential vs. ferrocene.
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Gold(III) assisted C-H activation of 1,4,7-trithiacyclononane: synthesis and spontaneous resolution of a bicyclic chiral sulfonium salt

12 February, 2014 - 05:17

Dalton Trans., 2014, 43,3424-3427
DOI: 10.1039/C3DT53545B, CommunicationD. E. Janzen, A. M. Kooyman
A trithiamacrocyclic ligand complex of Au(III) undergoes a redox-mediated thermal reaction to form a chiral bicyclic sulfonium salt.
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One-step synthesis of sulfur doped graphene foam for oxygen reduction reactions

12 February, 2014 - 05:17

Dalton Trans., 2014, 43,3420-3423
DOI: 10.1039/C3DT52253A, CommunicationLisong Chen, Xiangzhi Cui, Yongxia Wang, Min Wang, Ruihao Qiu, Zhu Shu, Lingxia Zhang, Zile Hua, Fangming Cui, Chenyang Wei, Jianlin Shi
Sulfur doped graphene foam has been successfully synthesized by a simple solve-thermal method, and exhibits a much enhanced oxygen reduction reaction catalytic activity.
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Metal-organic frameworks MIL-88A hexagonal microrods as a new photocatalyst for efficient decolorization of methylene blue dye

12 February, 2014 - 05:17

Dalton Trans., 2014, 43,3792-3798
DOI: 10.1039/C3DT52574K, PaperWen-Tao Xu, Lin Ma, Fei Ke, Fu-Min Peng, Geng-Sheng Xu, Yu-Hua Shen, Jun-Fa Zhu, Ling-Guang Qiu, Yu-Peng Yuan
Metal-organic framework MIL-88A displays an active MB dye degradation performance.
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Spin-crossover phenomena of the mononuclear MnIII complex tuned by metal dithiolene counteranions

12 February, 2014 - 05:17

Dalton Trans., 2014, 43,3783-3791
DOI: 10.1039/C3DT53173B, PaperYing Chen, Fan Cao, Rong-Min Wei, Yang Zhang, Yi-Quan Zhang, You Song
Different metal dithiolene anions affect the configuration of the [Mn(5-Br-sal-N-1,5,8,12)]+ cation in different ways, so three complexes show their characteristic features each.
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Removal of uranium(VI) from aqueous solution using iminodiacetic acid derivative functionalized SBA-15 as adsorbents

12 February, 2014 - 05:17

Dalton Trans., 2014, 43,3739-3749
DOI: 10.1039/C3DT52610K, PaperYu-Long Wang, Li-Juan Song, Lu Zhu, Bo-Long Guo, Su-Wen Chen, Wang-Suo Wu
Three different functional SBA-15 were prepared using ethylenediaminetriacetic acid, diethylenetriaminetetraacetic acid, and 1,2-cyclohexylenedinitrilotriacetic acid, which were used to remove of uranium(VI) from aqueous solution.
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A novel nickel metal-organic framework with fluorite-like structure: gas adsorption properties and catalytic activity in Knoevenagel condensation

12 February, 2014 - 05:17

Dalton Trans., 2014, 43,3730-3738
DOI: 10.1039/C3DT52698D, PaperMiroslav Almasi, Vladimir Zelenak, Maksym Opanasenko, Jiri Cejka
A novel 3D metal-organic framework built from nickel(II) ions as connectors and methanetetrabenzoate ligands (MTB4-) as linkers has been synthesized and characterized. The compound exhibits high CO2 uptake at 0 [degree]C and high catalytic activity in Knoevenagel condensation.
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One-step synthesis of a highly homogeneous SBA-NHC hybrid material: en route to single-site NHC-metal heterogeneous catalysts with high loadings

12 February, 2014 - 05:17

Dalton Trans., 2014, 43,3722-3729
DOI: 10.1039/C3DT52982G, PaperMansuy Rocquin, Mickael Henrion, Marc-Georg Willinger, Philippe Bertani, Michael J. Chetcuti, Benoit Louis, Vincent Ritleng
A highly ordered mesoporous hybrid SBA-NHC material, possessing a significant number of regularly distributed and robustly anchored cationic NHC sites, was synthesized in a single step.
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Synthesis, structural characterization, and multichannel anion and cation sensing studies of a bifunctional Ru(II) polypyridyl-imidazole based receptor

12 February, 2014 - 05:17

Dalton Trans., 2014, 43,3767-3782
DOI: 10.1039/C3DT52424H, PaperShyamal Das, Srikanta Karmakar, Sourav Mardanya, Sujoy Baitalik
Both anion and cation sensing properties of a Ru(II) polypyridyl-imidazole based bifunctional metalloreceptor have been investigated in solution through different channels.
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Influence of inductive effects and steric encumbrance on the catecholase activities of copper(II) complexes of reduced Schiff base ligands

12 February, 2014 - 05:17

Dalton Trans., 2014, 43,3545-3556
DOI: 10.1039/C3DT52829D, PaperYude Thio, Xiandong Yang, Jagadese J. Vittal
A series of copper(II) complexes derived from reduced Schiff bases are investigated for their catecholase activities.
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Concentration quenching of praseodymium ions Pr3+ in BaGd2(MoO4)4 crystals

12 February, 2014 - 05:17

Dalton Trans., 2014, 43,3698-3703
DOI: 10.1039/C3DT53225A, PaperYing Guan, Taiju Tsuboi, Yanlin Huang, Wei Huang
The concentration effect on the photoluminescence (PL) of the praseodymium Pr3+ ion is studied at 298-12 K for barium gadolinium molybdate (BaGd2(MoO4)4, called BGM) crystals with a wide Pr3+ concentration range of 0.05-25.0 mol%.
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Tunable colors and white-light emission based on a microporous luminescent Zn(II)-MOF

12 February, 2014 - 05:17

Dalton Trans., 2014, 43,3716-3721
DOI: 10.1039/C3DT53013B, PaperHongming He, Fuxing Sun, Tsolmon Borjigin, Nian Zhao, Guangshan Zhu
A microporous MOF material (JUC-113) was synthesized, which has permanent porosity and emits blue light. According to three-primary color, the luminescent properties of JUC-113 can be easily tuned by different combinations of the encapsulation amount of Tb3+ and Eu3+ and generated white-light emission materials.
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Five metal-organic frameworks from 3,4-dimethylphenyl substituted imidazole dicarboxylate: syntheses, structures and properties

12 February, 2014 - 05:17

Dalton Trans., 2014, 43,3704-3715
DOI: 10.1039/C3DT52910J, PaperHongliang Jia, Yanlin Li, Zhifang Xiong, Chengjie wang, Gang Li
Five metal-organic frameworks have been hydrothermally synthesized and structurally characterized.
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Synthesis, structure, luminescence and catalytic properties of cadmium(II) coordination polymers with 9H-carbazole-2,7-dicarboxylic acid

12 February, 2014 - 05:17

Dalton Trans., 2014, 43,3691-3697
DOI: 10.1039/C3DT53109K, PaperXiu-Chun Yi, Meng-Xuan Huang, Yan Qi, En-Qing Gao
Two Cd(II) metal-organic frameworks with a NH-functionalized dicarboxylate ligand display 2D square-grid and diamond-type networks based on novel [Cd4(COO)8] and [Cd3(COO)8] clusters, respectively; the latter compound shows high catalytic activity for Knoevenagel condensation.
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