Dalton Transactions

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A ratiometric fluorescent probe for determining Pd2+ ions based on coordination

4 March, 2014 - 10:17

Dalton Trans., 2014, 43,4626-4630
DOI: 10.1039/C3DT53541J, CommunicationBo Qiao, Shiguo Sun, Na Jiang, Si Zhang, Xiaojun Peng
An aniline-rhodamine-based ratiometric fluorescent probe for Pd2+ ions.
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Au nanoparticles on citrate-functionalized graphene nanosheets with a high peroxidase-like performance

4 March, 2014 - 10:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C3DT53316F, PaperXiaomei Chen, Xiaotian Tian, Bingyuan Su, Zhiyong Huang, Xi Chen, Munetaka Oyama
Citrate-functionalized GNs were introduced as the support for AuNPs. Taking the advantages of GNs with large surface area and citrate ions with more carboxyl groups, the AuNPs/Cit-GNs composite exhibits high peroxidase-like catalytic ability.
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Colourimetric and fluorescent detection of oxalate in water by a new macrocycle-based dinuclear nickel complex: a remarkable red shift of the fluorescence band

4 March, 2014 - 10:17

Dalton Trans., 2014, 43,4618-4621
DOI: 10.1039/C3DT53467G, CommunicationMd Mhahabubur Rhaman, Frank R. Fronczek, Douglas R. Powell, Md. Alamgir Hossain
A new macrocycle-based dinuclear nickel chemosensor selectively binds oxalate anions in solution and the solid state, displaying a sharp red shift of the fluorescence band with a visible colour change in water.
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Ag2S/g-C3N4 composite photocatalysts for efficient Pt-free hydrogen production. The co-catalyst function of Ag/Ag2S formed by simultaneous photodeposition

4 March, 2014 - 10:17

Dalton Trans., 2014, 43,4878-4885
DOI: 10.1039/C3DT53526F, PaperDeli Jiang, Linlin Chen, Jimin Xie, Min Chen
Novel Ag2S/g-C3N4 composite photocatalysts with efficient Pt-free hydrogen evolution activity were fabricated. The Ag/Ag2S, formed by simultaneous photodeposition in the H2 evolution reaction, acts as an efficient co-catalyst for the g-C3N4.
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A copper complex supported by an N2S-tridentate ligand inducing efficient heterolytic O-O bond cleavage of alkylhydroperoxide

4 March, 2014 - 10:17

Dalton Trans., 2014, 43,4871-4877
DOI: 10.1039/C3DT52952E, PaperTetsuro Tano, Kaoru Mieda, Hideki Sugimoto, Takashi Ogura, Shinobu Itoh
The sulphur-containing ligand induces efficient O-O bond heterolysis in the reaction of a copper(I) complex and alkylhydroperoxide.
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Aqueous photochemical reactions of chloride, bromide, and iodide ions in a diode-array spectrophotometer. Autoinhibition in the photolysis of iodide ions

4 March, 2014 - 10:17

Dalton Trans., 2014, 43,4862-4870
DOI: 10.1039/C3DT53255K, PaperJozsef Kalmar, Eva Doka, Gabor Lente, Istvan Fabian
The photoreactions of halide ions were studied in water using a diode array spectrophotometer. The triiodide ion has been shown to exert a strong autoinhibitory effect on the reaction.
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A facile approach for high surface area electrospun TiO2 nanostructures for photovoltaic and photocatalytic applications

4 March, 2014 - 10:17

Dalton Trans., 2014, 43,4830-4837
DOI: 10.1039/C3DT52780H, PaperT. A. Arun, Asha Anish Madhavan, Daya K. Chacko, G. S. Anjusree, T. G. Deepak, Sara Thomas, Shantikumar V. Nair, A. Sreekumaran Nair
The photovoltaic and photocatalytic properties of coral reef-shaped TiO2 produced by selective etching of ZnO from electrospun rice-shaped TiO2-ZnO composites.
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Hydrazinium lanthanide oxalates: synthesis, structure and thermal reactivity of N2H5[Ln2(C2O4)4(N2H5)][middle dot]4H2O, Ln = Ce, Nd

4 March, 2014 - 10:17

Dalton Trans., 2014, 43,4680-4688
DOI: 10.1039/C3DT52944D, PaperLucie De Almeida, Stephane Grandjean, Murielle Rivenet, Fabrice Patisson, Francis Abraham
In the neodymium environment, a monodentate oxalate oxygen atom is replaced by a hydrazinium nitrogen. During the first transition the characteristic N-N band of the coordinated hydrazinium disappears.
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Lanthanide ion exchange properties of a coordination polymer consisting of di(2-ethylhexyl) phosphoric acid and trivalent metal ions (Ce3+, Fe3+, or Al3+)

4 March, 2014 - 10:17

Dalton Trans., 2014, 43,4807-4812
DOI: 10.1039/C3DT53407C, PaperKenta Ooi, Yuiko Tasaki-Handa, Yukie Abe, Akihiko Wakisaka
Coordination polymers [M(dehp)3] (M = Ce3+, Fe3+, or Al3+) have different Ln3+ exchange properties depending on the kind of central M3+.
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Six [Tp*WS3Cu2]-based clusters derived from [Et4N][Tp*WS3], Cu(I) salts and phosphine ligands: syntheses, structures and enhanced third-order NLO properties

4 March, 2014 - 10:17

Dalton Trans., 2014, 43,4734-4744
DOI: 10.1039/C3DT53320D, PaperLi-Kuan Zhou, Quan Liu, Xin Zhao, Fei-Long Hu, Shu-Chen Liu, Zhi-Gang Ren, Zhen-Rong Sun, Jian-Ping Lang
Reactions of [Et4N][Tp*WS3] with Cu(I) salts and phosphine ligands afforded six [Tp*WS3Cu2]-based clusters and their NLO properties were investigated.
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The key role of nanoparticle seeds during site-selective growth of silver to fabricate core-shell or asymmetric dumbbell heterostructures

4 March, 2014 - 10:17

Dalton Trans., 2014, 43,4822-4829
DOI: 10.1039/C3DT53207K, PaperHuibin Zhang, Lixin Cao, Wei Liu, Ge Su, Rongjie Gao, Yanling Zhao
One-sided silver growth is transformed to two-sided growth with two silver domains oppositely anchored on the semiconductor core.
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Photosensitizing activity of ferrocenyl bearing Ni(II) and Cu(II) dithiocarbamates in dye sensitized TiO2 solar cells

4 March, 2014 - 10:17

Dalton Trans., 2014, 43,4752-4761
DOI: 10.1039/C3DT52142G, PaperVikram Singh, Ratna Chauhan, Ajit N. Gupta, Vinod Kumar, Michael G. B. Drew, Lal Bahadur, Nanhai Singh
Biferrocene bearing planar metal dithiocarbamates have been synthesized and characterized by microanalysis, magnetic susceptibility and cyclic voltammetry.
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Fundamental chemistry of iodine. The reaction of di-iodine towards thiourea and its methyl-derivative: formation of aminothiazoles and aminothiadiazoles through dicationic disulfides

4 March, 2014 - 10:17

Dalton Trans., 2014, 43,4790-4806
DOI: 10.1039/C3DT53302F, PaperM. Biesiada, N. Kourkoumelis, M. Kubicki, A. M. Owczarzak, V. Balas, S. K. Hadjikakou
The reactivity of di-iodine towards thiourea (TU) and its derivative methylthiourea (MeTU) is studied. A diversity of products was obtained from these reactions.
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Dynamics of H-atom exchange in stable cis-dihydrogen/hydride complexes of ruthenium(II) bearing phosphine and N-N bidentate ligands

4 March, 2014 - 10:17

Dalton Trans., 2014, 43,4726-4733
DOI: 10.1039/C3DT52575A, PaperBarun Bera, Yogesh P. Patil, Munirathinam Nethaji, Balaji R. Jagirdar
Synthesis, characterization and reactivity of stable cis,trans-[RuH([small eta]2-H2)(PPh3)2(N-N)][OTf] (N-N = bpy, 1a; bpm, 2a), along with the detailed mechanistic investigation of the H-atom exchange process in their RuH3 moieties, are reported.
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Optimal topotactic conversion of layered octosilicate to RWR-type zeolite by separating the formation stages of interlayer condensation and elimination of organic guest molecules

2 March, 2014 - 09:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C3DT53533A, CommunicationYusuke Asakura, Shimon Osada, Nami Hosaka, Taichi Terasawa, Kazuyuki Kuroda
Separation of two stages of interlayer condensation and elimination of organic guests provides optimal conditions for the formation of RWR-type zeolite.
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Interactions of Pb and Te atoms with graphene

28 February, 2014 - 09:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT00143E, PaperChuncheng Gong, Alex W. Robertson, Kuang He, Camden Ford, Andrew A. R. Watt, Jamie H. Warner
PbTe nanocrystals were deposited onto the surface of graphene and used as a reservoir of Pb and Te atoms.
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Hexahapto-lanthanide interconnects between the conjugated surfaces of single-walled carbon nanotubes

28 February, 2014 - 09:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C3DT53291G, CommunicationMatthew L. Moser, Xiaojuan Tian, Aron Pekker, Santanu Sarkar, Elena Bekyarova, Mikhail E. Itkis, Robert C. Haddon
Organometallic bonding of lanthanide metals to the graphene sidewalls in single-walled carbon nanotube networks enhances the electrical conductivity, particularly in the case of Sm and Eu.
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New Talent: Europe

26 February, 2014 - 08:54

Dalton Trans., 2014, 43,4196-4196
DOI: 10.1039/C4DT90016B, EditorialMatthias Tamm, Marc D. Walter
Welcome to this themed issue of Dalton Transactions entitled "New Talent: Europe."
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Platinoid complexes to target monomeric disordered peptides: a forthcoming solution against amyloid diseases?

26 February, 2014 - 08:54

Dalton Trans., 2014, 43,4233-4237
DOI: 10.1039/C3DT52954A, FrontierChristelle Hureau, Peter Faller
We conjecture that the combination of a platinoid complex and an IDP (intrinsically disordered peptides) recognition unit can be one solution for targeting efficiently (monomeric) IDP and inhibiting their aggregation into deleterious amyloids.
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Narcissistic self-sorting vs. statistic ligand shuffling within a series of phenothiazine-based coordination cages

26 February, 2014 - 08:54

Dalton Trans., 2014, 43,4587-4592
DOI: 10.1039/C3DT53243G, PaperMarina Frank, Lennard Krause, Regine Herbst-Irmer, Dietmar Stalke, Guido H. Clever
The self-assembly of heterogeneous or homogeneous cages from a mixture of ligands is a function of the ligand length and reaction kinetics.
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