Feed aggregator

Facile method to attach transition metal ions to the surface of anatase TiO2 nanorods

Chem. Commun. - 20 April, 2014 - 16:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C3CC48945K, CommunicationChoumini Balasanthiran, James D. Hoefelmeyer
We report a robust, low-cost method to attach transition metal ions directly to the surface of anatase TiO2 rod-shaped nanocrystals with preservation of the host nanocrystal morphology and phase.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry

Flame Retardant for Rechargeable Lithium Batteries with Sulfur Composite Cathodes

Chem. Commun. - 20 April, 2014 - 16:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC01151A, CommunicationHao Jia, Jiulin Wang, Fengjiao Lin, Charles W. Monroe, Jun Yang, Yanna NuLi
Triphenyl phosphite (TPPi) is adopted as a flame retardant to improve the safety of rechargeable lithium batteries with sulfur composite cathodes. The thermal stability of electrolyte is obviously enhanced after...
The content of this RSS Feed (c) The Royal Society of Chemistry

Copolymerized porous organic frameworks with high gas storage capabilities at both high and low pressures

Chem. Commun. - 20 April, 2014 - 16:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC00302K, CommunicationCuiying Pei, Teng Ben, Yanqiang Li, Shi Lun Qiu
A series of copolymerized porous organic frameworks (C-POFs) were synthesized with monomers of tetrakis(4-bromophenyl)methane and tris(4-bromophenyl)amine at different ratios by a Yamamoto-type Ullmann cross-coupling reaction. These C-POFs exhibit high physicochemical...
The content of this RSS Feed (c) The Royal Society of Chemistry

Two-dimensional g-C3N4: an ideal platform for examining facet selectivity of metal co-catalysts in photocatalysis

Chem. Commun. - 20 April, 2014 - 16:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC00745J, CommunicationSong Bai, Xijun Wang, Canyu Hu, Maolin Xie, Jun Jiang, Yujie Xiong
Two-dimensional g-C3N4 nanosheets with few-layer thickness, ensuring equivalent charge migrations to various Pd facets, provide an ideal model system for reliably examining the facet selectivity of Pd co-catalysts. It reveals...
The content of this RSS Feed (c) The Royal Society of Chemistry

One-Step Synthesis of Nanocrystalline Transition Metal Oxide on Thin Sheets of Disordered Graphitic Carbon by Oxidation of MXenes

Chem. Commun. - 20 April, 2014 - 16:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC01646G, CommunicationMichael Naguib, Olha Mashtalir, Maria R Lukatskaya, Boris Dyatkin, Chuanfang Zhang, Volker Presser, Yury Gogotsi, Michel W Barsoum
Herein we show that heating 2D Ti3C2 in air resulted in TiO2 nanocrystals on thin sheets of disordered graphitic carbon structure that can handle extremely high cycling rates when tested...
The content of this RSS Feed (c) The Royal Society of Chemistry

Synthesis and In Vitro Assessment of a Multifunctional Closomer Probe for Fluorine (19F) Magnetic Resonance and Optical Bimodal Cellular Imaging

Chem. Commun. - 20 April, 2014 - 16:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC02126F, CommunicationLalit Goswami, Aslam Khan, Satish S Jalisatgi, Frederick Hawthorne
The design, synthesis and in vitro assessment of a multifunctional imaging probe for dual fluorine (19F) magnetic resonance spectroscopy (19F-MRS) and fluorescence detection is reported. Eleven copies of 3, 5-Bis(trifluoromethyl)phenyl...
The content of this RSS Feed (c) The Royal Society of Chemistry

DEHYDROGENATION OF A TERTIARY AMINE-BORANE BY A RHENIUM COMPLEX

Chem. Commun. - 20 April, 2014 - 16:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC01771D, CommunicationMuhammad Sohail, Salvador Moncho, Edward Brothers, Ashfaq Bengali
Photolysis of CpRe(CO)3 in the presence of H3BNEt3 yields the trans-CpRe(CO)2(H)2 complex. This preliminary finding is a rare example of transition metal mediated dehydrogenation of tertiary amine-boranes and shows that...
The content of this RSS Feed (c) The Royal Society of Chemistry

Multifunctional nanostrutures based on porous silica covered Fe3O4@CeO2/Pt composites: A high thermal stable and magnetic-recycled catalyst system

Chem. Commun. - 20 April, 2014 - 16:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC01415D, CommunicationXiyan Li, Xiao Wang, Dapeng Liu, Shuyan Song, Hongjie Zhang
A facile surface protected silica shell etching method was reported to fabricate the multifunctional Fe3O4@CeO2/Pt@mSiO2 composites. These multifunctional materials possess large magnetization, opened mesopores, and stably confined but exposed catalytic...
The content of this RSS Feed (c) The Royal Society of Chemistry

Nitric oxide release triggered by two-photon excited photoluminescence of engineered nanomaterials

Chem. Commun. - 20 April, 2014 - 16:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC01126K, CommunicationLianjiang Tan, Ajun Wan, Xiaomin Zhu, Huili Li
Mn2+-ZnS@CS-RBS nanospheres were designed and synthesized by a facile method for NO delivery triggered by NIR-II light.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry

Synthesis and characterization of a mercury-containing trimetalloboride

Chem. Commun. - 20 April, 2014 - 16:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC01246A, CommunicationRudiger Bertermann, Holger Braunschweig, William C. Ewing, Thomas Kramer, Ashwini K. Phukan, Alfredo Vargas, Christine Werner
This work presents a novel mercury metalloboride where bonding is described as a combination of [sigma]-donation and [small pi]-back-donation.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry

Effective dehydrogenation of 2-pyridylmethanol derivatives catalyzed by an iron complex

Chem. Commun. - 20 April, 2014 - 16:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC01498G, CommunicationMasahiro Kamitani, Masaki Ito, Masumi Itazaki, Hiroshi Nakazawa
Effective dehydrogenation of 2-pyridylmethanol derivatives was achieved using an iron catalyst (TON = 67 000) without a hydrogen acceptor.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry

Designer macrocyclic organo-peptide hybrids inhibit the interaction between p53 and HDM2/X by accommodating a functional [small alpha]-helix

Chem. Commun. - 20 April, 2014 - 16:54

Chem. Commun., 2014, 50,5027-5030
DOI: 10.1039/C4CC01199F, CommunicationJessica M. Smith, John R. Frost, Rudi Fasan
Side-chain-to-C-end-bridged organo-peptide macrocycles provide a new scaffold for accommodating an [small alpha]-helical protein-binding motif.
The content of this RSS Feed (c) The Royal Society of Chemistry

Optical reading of the open and closed states of a molecular turnstile

Chem. Commun. - 20 April, 2014 - 16:54

Chem. Commun., 2014, 50,5040-5042
DOI: 10.1039/C4CC01071J, CommunicationNicolas Zigon, Patrick Larpent, Abdelaziz Jouaiti, Nathalie Kyritsakas, Mir Wais Hosseini
The reversible switching between the open and closed states of a molecular turnstile can be addressed by emission spectroscopy.
The content of this RSS Feed (c) The Royal Society of Chemistry

Monometalated tribenzotriquinacene: exo and endo coordination of sodium and potassium with a rigid bowl-shaped hydrocarbon anion

Chem. Commun. - 20 April, 2014 - 16:54

Chem. Commun., 2014, Advance Article
DOI: 10.1039/C4CC01428F, CommunicationJan Klett
Monometalated tribenzotriquinacene forms an exo coordinated arrangement with sodium, while potassium is found in an endo position inside the bowl.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry

Colorimetric barbiturate sensing with hybrid spin crossover assemblies

Chem. Commun. - 20 April, 2014 - 16:54

Chem. Commun., 2014, 50,5043-5045
DOI: 10.1039/C4CC01805B, CommunicationMichael C. Young, Erica Liew, Richard J. Hooley
Iron-based spin crossover complexes can be used as selective, visible sensors for barbiturates in the presence of other biologically relevant hydrogen bonding species.
The content of this RSS Feed (c) The Royal Society of Chemistry

Investigation of the facet-dependent performance of [small alpha]-Fe2O3 nanocrystals for heavy metal determination by stripping voltammetry

Chem. Commun. - 20 April, 2014 - 16:54

Chem. Commun., 2014, 50,5011-5013
DOI: 10.1039/C4CC01029A, CommunicationWei-Hong Xu, Qiang-Qiang Meng, Chao Gao, Jing Wang, Qun-Xiang Li, Jin-Huai Liu, Xing-Jiu Huang
The electrochemical performances of [small alpha]-Fe2O3 nanocubes, nanoplates, and nanorods modified GCEs toward Pb2+ detection strongly depend on their exposed facets.
The content of this RSS Feed (c) The Royal Society of Chemistry

A surface plasmon resonance assay coupled with a hybridization chain reaction for amplified detection of DNA and small molecules

Chem. Commun. - 20 April, 2014 - 16:54

Chem. Commun., 2014, 50,5049-5052
DOI: 10.1039/C4CC01374C, CommunicationXuemei Li, Yan Wang, Linlin Wang, Qingli Wei
A surface plasmon resonance (SPR) detection system based on a hybridization chain reaction (HCR) was developed for amplified detection of DNA and small molecules with high sensitivity. This methodology is capable of detecting the target in complicated biological samples and can be further extended to the detection of other proteins or biomarkers.
The content of this RSS Feed (c) The Royal Society of Chemistry

Iron-catalysed asymmetric tandem spiro-cyclization using dioxygen in air as the hydrogen acceptor

Chem. Commun. - 20 April, 2014 - 16:54

Chem. Commun., 2014, 50,5053-5056
DOI: 10.1039/C4CC01555J, CommunicationTakuya Oguma, Tsutomu Katsuki
A tandem combination of ortho-quinone methide (o-QM) formation/Michael addition/asymmetric dearomatization, which is catalysed by an iron-salan complex in air with high enantioselectivity, provides an efficient method for spirocyclic (2H)-dihydrobenzofuran synthesis from 2-naphthols and phenols.
The content of this RSS Feed (c) The Royal Society of Chemistry

Electrochemical investigation of sodium reactivity with nanostructured Co3O4 for sodium-ion batteries

Chem. Commun. - 20 April, 2014 - 16:54

Chem. Commun., 2014, 50,5057-5060
DOI: 10.1039/C4CC01033G, CommunicationMd Mokhlesur Rahman, Alexey M. Glushenkov, Thrinathreddy Ramireddy, Ying Chen
The electrochemical behaviour of Co3O4 with sodium is reported here.
The content of this RSS Feed (c) The Royal Society of Chemistry

[4+2+2] Cycloaddition catalyzed by a new cationic rhodium-bisphosphine monooxide complex

Chem. Commun. - 20 April, 2014 - 16:54

Chem. Commun., 2014, 50,5007-5010
DOI: 10.1039/C4CC01320D, CommunicationGino Martin R. Canlas, Scott R. Gilbertson
A rhodium-BozPHOS based complex is reported that is competent in catalyzing the [4+2+2] cycloisomerization of cyclooctatrienes in moderate to good yields.
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.