Chem. Commun.

Syndicate content RSC - Chem. Commun. latest articles
RSC - Chem. Commun. latest articles
Updated: 8 hours 20 min ago

Template-free synthesis of beta zeolite membranes on porous [small alpha]-Al2O3 supports

16 July, 2014 - 13:54

Chem. Commun., 2014, 50,8834-8837
DOI: 10.1039/C4CC02101K, CommunicationYanting Tang, Xiufeng Liu, Shifeng Nai, Baoquan Zhang
The preferentially (h0l)-oriented beta zeolite membrane was prepared on the porous [small alpha]-Al2O3 support by secondary growth of a beta seed layer in the absence of organic templates.
The content of this RSS Feed (c) The Royal Society of Chemistry

Multidimensional gas chromatography beyond simple volatiles separation

16 July, 2014 - 13:54

Chem. Commun., 2014, 50,8819-8833
DOI: 10.1039/C4CC02018A, Feature ArticleSung-Tong Chin, Philip J. Marriott
Comprehensive two-dimensional gas chromatography challenges the understanding of the composition of complex samples.
The content of this RSS Feed (c) The Royal Society of Chemistry

Enhancing the effective energy barrier of a Dy(III) SMM using a bridged diamagnetic Zn(II) ion

16 July, 2014 - 13:54

Chem. Commun., 2014, 50,8838-8841
DOI: 10.1039/C4CC02094D, CommunicationApoorva Upadhyay, Saurabh Kumar Singh, Chinmoy Das, Ranajit Mondol, Stuart K. Langley, Keith S. Murray, Gopalan Rajaraman, Maheswaran Shanmugam
In this communication, we have proposed a novel synthetic strategy to increase the effective energy barrier (Ueff) of dysprosium(III) single ion magnets using a diamagnetic metal ion such as Zinc(II).
The content of this RSS Feed (c) The Royal Society of Chemistry

Solution-grown single-crystalline microwires of a molecular semiconductor with improved charge transport properties

16 July, 2014 - 13:54

Chem. Commun., 2014, 50,8845-8848
DOI: 10.1039/C4CC02055C, CommunicationAkshaya K. Palai, Jihee Lee, Tae Joo Shin, Amit Kumar, Seung-Un Park, Seungmoon Pyo
Preparation and structural analysis of highly ordered single crystalline wires of a diketopyrrolopyrrole (DPP) molecular semiconductor grown through a solution process are reported, and the static/dynamic electrical response of an organic electronic device using the DPP semiconductor has been analyzed.
The content of this RSS Feed (c) The Royal Society of Chemistry

Nanoscale insight into C-C coupling on cobalt nanoparticles

16 July, 2014 - 13:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC03678F, CommunicationEmily A Lewis, Colin J Murphy, Alex M Pronschinske, Melissa L Liriano, Charles Sykes
The Ullmann coupling of bromobenzene to biphenyl on Co nanoparticles proceeds below room temperature via an intermediate in which phenyl groups are bound directly to metallic Co. A similar surface-bound...
The content of this RSS Feed (c) The Royal Society of Chemistry

A simple and reliable method for determining the delamination degree of nitrate and glycine intercalated LDHs in formamide

16 July, 2014 - 13:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC05015K, CommunicationJunya Wang, Liang Huang, Yanshan Gao, Ruoyan Yang, Zhang Zhang, Zhanhu Guo, Qiang Wang
We demonstrated that analyzing the formed gels containing exfoliated nitrate or glycine intercalated layered double hydroxides (LDHs) nanosheets in formamide using X-ray diffraction is a simple and reliable method for...
The content of this RSS Feed (c) The Royal Society of Chemistry

Simultaneous 1H and 13C NMR enantiodifferentiation from highly-resolved pure shift HSQC spectra

16 July, 2014 - 13:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC04077E, CommunicationMiriam Perez-Trujillo, Laura Castanar, Eva Monteagudo, Lars Kuhn, Pau Nolis, Albert Virgili, Robert Thomas Williamson, Teodor Parella
NMR enantiodifferentiation studies are greatly improved by the simultaneous determination of 1H and 13C chemical shift differences through the analysis of highly resolved cross-peaks in Spectral Aliased Pure Shift (SAPS)...
The content of this RSS Feed (c) The Royal Society of Chemistry

Gold nanoparticles as electron reservoir redox catalysts for the 4-nitrophenol reduction: strong stereoelectronic ligand influence

16 July, 2014 - 13:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC04454A, CommunicationRoberto Ciganda, Na Li, Christophe Deraedt, Sylvain Gatard, Pengxiang Zhao, Lionel Salmon, Ricardo Hernandez, Jaime RUIZ, Didier Astruc
The stereoelectronic properties of the stabilizing ligands of gold nanoparticles (AuNPs) are shown to play a considerable role in their catalytic efficiency for the 4-nitrophenol reduction by NaBH4, consistent with...
The content of this RSS Feed (c) The Royal Society of Chemistry

Fabrication of solid strong bases with a molecular-level dispersion of lithium sites and high basic catalytic activity

16 July, 2014 - 13:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC04074K, CommunicationLin-Bing Sun, Jie Shen, Feng Lu, Xiao-Dan Liu, Li Zhu, Xiao-Qin Liu
New solid strong bases were fabricated at room temperature by grafting lithium-containing molecular precursor onto -cyclodextrin. The solid bases show strong basicity with a molecular-level dispersion of lithium sites, which...
The content of this RSS Feed (c) The Royal Society of Chemistry

Unusual synergistic effects upon incorporation of Fe and/or Ni into mesoporous Co3O4 for enhanced oxygen evolution

16 July, 2014 - 13:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC04922E, CommunicationChanglong Xiao, Xunyu Lu, Chuan Zhao
Fe and Ni doped mesoporous Co3O4 (mCo3O4) catalysts were prepared and investigated for electrochemical oxygen evolution. The incorporation of Fe into mCo3O4 (Fe/mCo3O4) results in unusual synergistic effects via destruction...
The content of this RSS Feed (c) The Royal Society of Chemistry

Tunable Reversible Metallo-hydrogels: A New Platform for Visual Discrimination of Biothiols

16 July, 2014 - 13:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC04743E, CommunicationTao Tu, Weiwei Fang, Cong Liu, Zhengwei Lu, Zheming Sun
By using metallo-hydrogel as a new platform, a simple and straightforward selective visual discrimination of cysteine, homocysteine and glutathione from each other as well as other amino acids has been...
The content of this RSS Feed (c) The Royal Society of Chemistry

Bimetallic alloy nanocrystals encapsulated in ZIF-8 for synergistic catalysis of ethylene oxidation degradation

16 July, 2014 - 13:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC04479G, CommunicationRong Cao, Yuanbiao Huang, Yaohong Zhang, Xuxing Chen, Dongshuang Wu, Zhiguo Yi
Bimetallic alloy nanoparticles (NPs) usually show a great enhancement in synergistic catalytic properties due to their interplay of electronic and lattice effects. However, imparting alloys NPs into the matrices of...
The content of this RSS Feed (c) The Royal Society of Chemistry

Microarray immobilization of biomolecules using a fast trans-cyclooctene (TCO)-tetrazine reaction

16 July, 2014 - 13:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC03838J, CommunicationHongyan Sun, Ping Wang, Zhenkun Na, Jiaqi Fu, Clealsea YJ Tan, Huatang Zhang, Shao Yao
By anchoring 1,2,4,5-tetrazine-containing biomolecules onto trans-cyclooctene (TCO)-functionalized slides, a site-specific microarray immobilization approach is described in this study. Compared with existing immobilization methods, our approach offers several distinctive features, including...
The content of this RSS Feed (c) The Royal Society of Chemistry

Guanidyl-Functionalized Graphene as a Bi-function Adsorbent for Selective Enrichment of Phosphopeptides

14 July, 2014 - 13:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC04327H, CommunicationLinnan Xu, Liping Li, Liang Jin, Yu Bai, Huwei Liu
Guanidyl-functionalized graphene (GFG) was designed and synthesized. Through simple modulation of loading buffer, this novel bi-function adsorbent could provide two enriching performances, one is for global phosphopeptides, and the other...
The content of this RSS Feed (c) The Royal Society of Chemistry

Electrodeposition of thick palladium coatings from a palladium(II)- containing ionic liquid

14 July, 2014 - 13:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC04079A, CommunicationStijn Schaltin, Neil R Brooks, Jeroen Sniekers, Luc Van Meervelt, Koen Binnemans, Jan Fransaer
The first palladium-containing Liquid Metal Salts (LMS) are presented and shown to be suitable electrolytes for the electrodeposition of palladium. The homoleptic LMS of formula [Pd(MeIm)4][Tf2N]2 or [Pd(EtIm)4][Tf2N]2 (MeIm =...
The content of this RSS Feed (c) The Royal Society of Chemistry

Towards Intelligent Bioreactor Systems: Triggering the Release and Mixing of Compounds Based on DNA-Functionalized Hybrid Hydrogel

14 July, 2014 - 13:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC04791E, CommunicationLi Zhou, Cuie Chen, Jinsong Ren, Xiaogang Qu
Herein we designed and synthesized an intelligent mesoporous silica nanoparticles-DNA hydrogel bioreactor system whose function could be controlled by external stimulus. The system allowed the simultaneous incorporation of multicomponent and...
The content of this RSS Feed (c) The Royal Society of Chemistry

Pt Nanospheres Modified Paper Working Electrode based Electrochemical Device for In-situ and Real-time Determination of the Flux of H2O2 Releasing from SK-BR-3 Cancer Cells

14 July, 2014 - 13:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC04199B, CommunicationFang Liu, Shenguang Ge, Jinghua Yu, Mei Yan, Xianrang Song
A novel Pt nanospheres modified paper working electrode (Pt-PWE) was first used as a sensor platform and cancer cells immobilized Pt-PWE (highly affinitive binding with aptamers) was first designed to...
The content of this RSS Feed (c) The Royal Society of Chemistry

Photoisomerisation and ligand-controlled reversible aggregation of azobenzene-functionalised gold nanoparticles

14 July, 2014 - 13:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC02250E, CommunicationAnja Kohntopp, Alexandra Dabrowski, Michal Malicki, Friedrich Temps
The photochemical behaviour of functionalised gold nano-particles (AuNPs) carrying azobenzenethiolate/alkylthiolate monolayers was investigated. Repeated trans-cis and cis-trans isomerisation cycles could be performed in all cases with high efficiency. Reversible photoinduced...
The content of this RSS Feed (c) The Royal Society of Chemistry

Synthesis of U3Se5 and U3Te5 type polymorphs of Ta3N5 by combining high pressure-temperature pathways with a chemical precursor approach

14 July, 2014 - 13:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC05147E, CommunicationAndrew L Hector, Ashkan Salamat, Paul McMillan, Imran Shah, Katherine Woodhead
Combining metastable precursors with high pressure-temperature treatment is a powerful tool to make nitrogen-rich metal nitrides. Two new dense polymorphs of Ta3N5 have previously been theoretically predicted, with U3Se5 (Pnma)...
The content of this RSS Feed (c) The Royal Society of Chemistry

Tuning of surface wettability of RGO-based aerogels for varied adsorbates in water using different amino acid[dagger]

14 July, 2014 - 13:17
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC03383C, CommunicationWenjun Liu, Yongke Wang, Zhaohui Li
The RGO-based aerogels with varied and controllable surface wettability were fabricated using different amino acids. Hydrophobic cys-RGO aerogels prepared by L-cysteine exhibited outstanding adsorption toward oils and organic solvents while...
The content of this RSS Feed (c) The Royal Society of Chemistry

WebElements: the periodic table on the WWW [http://www.webelements.com/]

Copyright 1993-2011 Mark Winter [The University of Sheffield and WebElements Ltd, UK]. All rights reserved.