Chemistry - A European Journal

Công bố khoa học tiêu biểu

* Dữ liệu chỉ mang tính chất tham khảo

Sắp xếp:  
Top‐Down and Bottom‐Up Approaches in Engineering 1 T Phase Molybdenum Disulfide (MoS2): Towards Highly Catalytically Active Materials
Chemistry - A European Journal - Tập 22 Số 40 - Trang 14336-14341 - 2016
Chun Kiang Chua, Adeline Huiling Loo, Martin Pumera
AbstractThe metallic 1 T phase of MoS2 has been widely identified to be responsible for the improved performances of MoS2 in applications including hydrogen evolution reactions and electrochemical supercapacitors. To this aim, various synthetic methods have been reported to obtain 1 T phase‐rich MoS2. Here, the aim is to evaluate the efficiencies of the bottom‐up (hydrothermal reaction) and top‐do... hiện toàn bộ
Self‐Templating Construction of Hollow Amorphous CoMoS4 Nanotube Array towards Efficient Hydrogen Evolution Electrocatalysis at Neutral pH
Chemistry - A European Journal - Tập 23 Số 52 - Trang 12718-12723 - 2017
Weiyi Wang, Xiang Ren, Shuai Hao, Zhiang Liu, Fengyu Xie, Yadong Yao, Abdullah M. Asiri, Liang Chen, Xuping Sun
AbstractEnvironmentally friendly electrochemical hydrogen production needs the development of earth‐abundant catalyst materials for the hydrogen evolution reaction with high activity and durability at neutral pH. In this work, the self‐templating construction of a hollow amorphous CoMoS4 nanotube array on carbon cloth (CoMoS4 NTA/CC) is reported, using hydrothermal treatment of a Co(OH)F nanowire ... hiện toàn bộ
Unprecedented Living Olefin Polymerization Derived from an Attractive Interaction between a Ligand and a Growing Polymer Chain
Chemistry - A European Journal - Tập 9 Số 11 - Trang 2396-2403 - 2003
Makoto Mitani, Takashi Nakano, Terunori Fujita
AbstractTi complexes incorporating fluorine‐containing phenoxy–imine chelate ligands (fluorinated Ti‐FI catalysts) have been demonstrated to induce an unprecedented living polymerization effect with both ethylene and propylene, through an attractive interaction between the fluorine atom in the ligand and a β‐hydrogen atom on the growing polymer chain. With the aid of this attractive interaction, h... hiện toàn bộ
Synthesis, Structure, Spectroscopic, and Electrochemical Properties of Highly Fluorescent Phosphorus(V)–meso‐Triarylcorroles
Chemistry - A European Journal - Tập 18 Số 20 - Trang 6386-6396 - 2012
Avijit Ghosh, Mangalampalli Ravikanth
AbstractThe synthesis, spectroscopic, and electrochemical properties of seven new PV–meso‐triarylcorroles (1–7) are reported. Compounds 1–7 were prepared by heating the corresponding free‐base corroles with POCl3 at reflux in pyridine. Hexacoordinate PV complexes of meso‐triarylcorroles were isolated that contained two axial hydroxy groups, unlike the PV complex of 8,12‐diethyl‐2,3,7,13,17,18‐hexa... hiện toàn bộ
Aura of Corroles
Chemistry - A European Journal - Tập 15 Số 34 - Trang 8382-8394 - 2009
Iris Aviv‐Harel, Zeev Gross
AbstractCorroles display distinctive structural, spectroscopic, and photophysical properties, as well as some exceptional chemical reactivities that are not shared by other molecules. In addition, low‐valent metal complexes are extremely reactive when chelated by corroles and the opposite holds for the high‐valent counterparts. One aim of this account is to provide a thorough understanding of the ... hiện toàn bộ
Ru‐Catalyzed Branched versus Linear Selective C3‐Alkylation of 2‐Aroylbenzofurans with Acrylates via CH Activation
Chemistry - A European Journal - Tập 20 Số 26 - Trang 7884-7889 - 2014
Yadagiri Kommagalla, Kolluru Srinivas, Chepuri V. Ramana
AbstractThe carbonyl‐directed C3H activation and alkylation of 2‐aroylbenzo[b]furans with acrylates occurs selectively either in a linear or branched fashion, depending on the catalyst employed; [Ru(p‐cymene)Cl2]2 or Ru(PPh3)3Cl2, respectively. Two alternate pathways—funded upon the differences in steric and electronic preferences of these two complexes—is proposed for the selectivity of linear v... hiện toàn bộ
Recent Advances in the Chemistry and Biology of Podophyllotoxins
Chemistry - A European Journal - Tập 23 Số 19 - Trang 4467-4526 - 2017
Yu Xiang, Zhiping Che, Hui Xu
AbstractPodophyllotoxin and its related aryltetralin cyclolignans belong to a family of important products that exhibit various biological properties (e.g., cytotoxic, insecticidal, antifungal, antiviral, anti‐inflammatory, neurotoxic, immunosuppressive, antirheumatic, antioxidative, antispasmogenic, and hypolipidemic activities). This Review provides a survey of podophyllotoxin and its analogues ... hiện toàn bộ
Interstitial Zn Atoms Do the Trick in Thermoelectric Zinc Antimonide, Zn4Sb3: A Combined Maximum Entropy Method X‐ray Electron Density and Ab Initio Electronic Structure Study
Chemistry - A European Journal - Tập 10 Số 16 - Trang 3861-3870 - 2004
Fausto Cargnoni, Eiji Nishibori, Philippe Rabiller, Luca Bertini, G. Jeffrey Snyder, Mogens Christensen, Carlo Gatti, Bo B. Iversen
AbstractThe experimental electron density of the high‐performance thermoelectric material Zn4Sb3has been determined by maximum entropy (MEM) analysis of short‐wavelength synchrotron powder diffraction data. These data are found to be more accurate than conventional single‐crystal data due to the reduction of common systematic errors, such as absorption, extinction and anomalous scattering. Analysi... hiện toàn bộ
Discrimination of G‐Quadruplexes from Duplex and Single‐Stranded DNAs with Fluorescence and Energy‐Transfer Fluorescence Spectra of Crystal Violet
Chemistry - A European Journal - Tập 15 Số 4 - Trang 901-909 - 2009
De‐Ming Kong, Yong-E Ma, Jing Wu, Han‐Xi Shen
AbstractG‐rich nucleic acid sequences with the potential to form G‐quadruplex structures are common in biologically important regions. Most of these sequences are present with their complementary strands, so the development of a sensitive biosensor to distinguish G‐quadruplex and duplex structures and to determine the competitive ability of quadruplex to duplex structures has received a great deal... hiện toàn bộ
Amplified Fluorescence Aptamer‐Based Sensors Using Exonuclease III for the Regeneration of the Analyte
Chemistry - A European Journal - Tập 18 Số 8 - Trang 2207-2211 - 2012
Xiaoqing Liu, Ronit Freeman, Itamar Willner
Tổng số: 439   
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 10