Πλοήγηση ανά Συγγραφέα "Wang, Y."
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Ceria promoted Pd/C catalysts for glucose electrooxidation in alkaline media
Song, S. Q.; Wang, K.; Yan, L. L.; Brouzgou, A.; Zhang, Y. L.; Wang, Y.; Tsiakaras, P. (2015)Carbon support materials are modified by CeO2 through a microwave decomposition method, and then CeO2-C supported Pd catalysts are synthesized by a pulse microwave assisted polyol method. The content of CeO2 is appropriately ... -
Dimethyl phthalate degradation at novel and efficient electro-Fenton cathode
Wang, Y.; Liu, Y.; Liu, T.; Song, S.; Gui, X.; Liu, H.; Tsiakaras, P. (2014)A novel three-dimensional porous carbon nanotube sponge (CNTS) with high electrical conductivity was prepared, characterized and investigated as the catalytic cathode for oxygen reduction and employed for an electro-Fenton ... -
Direct alcohol fuel cells: A novel non-platinum and alcohol inert ORR electrocatalyst
Song, S.; Wang, Y.; Tsiakaras, P.; Shen, P. K. (2008)In the present investigation, a series of binary PdxFey/C electrocatalysts for the oxygen reduction reaction (ORR) was synthesized in a very short time by employing a pulse-microwave assisted polyol method. The physico-chemical ... -
The effect of microwave operation parameters on the electrochemical performance of Pt/C catalysts
Song, S.; Liu, J.; Shi, J.; Liu, H.; Maragou, V.; Wang, Y.; Tsiakaras, P. (2011)In the present work, the effect of the microwave operation parameters on the heating behaviour of ethylene glycol (EG) solution and thereafter on the physicochemical and electrochemical properties of Pt/C catalysts have ... -
Effect of pore morphology of mesoporous carbons on the electrocatalytic activity of Pt nanoparticles for fuel cell reactions
Song, S.; Liang, Y.; Li, Z.; Wang, Y.; Fu, R.; Wu, D.; Tsiakaras, P. (2010)In the present investigation, the role of the pore morphology of mesoporous carbons in the electrocatalytic activity of Pt nanoparticles for fuel cell reactions has been successfully revealed by adopting ordered mesoporous ... -
Efficient and Stable Carbon-coated Nickel Foam Cathodes for the Electro-Fenton Process
Song, S.; Wu, M.; Liu, Y.; Zhu, Q.; Tsiakaras, P.; Wang, Y. (2015)Carbon-coated nickel foam (C@NF) electrodes are prepared via a simple and effective method, hydrothermal-carbonization cycle coating process, characterized by scanning electron microscopy (SEM) with energy dispersive ... -
External validation of the ASTRAL score to predict 3-and 12-month functional outcome in the china national stroke registry
Liu, G.; Ntaios, G.; Zheng, H.; Wang, Y.; Michel, P.; Wang, D. Z.; Fang, J.; Papavasileiou, V.; Liu, L.; Dong, K.; Wang, C.; Zhao, X. (2013)BACKGROUND AND PURPOSE-: The ASTRAL score was recently introduced as a prognostic tool for acute ischemic stroke. It predicts 3-month outcome reliably in both the derivation and the validation European cohorts. We aimed ... -
A facile soft-template synthesis of ordered mesoporous carbon/tungsten carbide composites with high surface area for methanol electrooxidation
Wang, Y.; He, C.; Brouzgou, A.; Liang, Y.; Fu, R.; Wu, D.; Tsiakaras, P.; Song, S. (2012)Ordered 2D hexagonal mesoporous carbon/tungsten carbide (OMC/WC) composite nanomaterials have been successfully synthesized for the first time by the soft-template method with ammonium metagungstate as tungsten precursor ... -
High surface area tungsten carbide microspheres as effective Pt catalyst support for oxygen reduction reaction
Wang, Y.; Song, S.; Maragou, V.; Shen, P. K.; Tsiakaras, P. (2009)In the present work, the preparation of high surface area (256 m2 g-1) tungsten carbide microspheres (TCMSs) by the aid of a simple hydrothermal method is realized and the performance of the Pt electrocatalyst supported ... -
An investigation of WC stability during the preparation of Pt@WC/OMC via a pulse microwave assisted polyol method
Wang, K.; Pan, Z.; Tzorbatzoglou, F.; Zhang, Y.; Wang, Y.; Tsiakaras, P.; Song, S. (2015)In the present work, the WC stability during the preparation of Pt@WC/OMC (Ordered Mesoporous Carbon) electrocatalysts, through a pulse microwave-assisted polyol method, is investigated by the aid of X-ray diffraction and ... -
Ordered mesoporous tungsten carbide/carbon composites promoted Pt catalyst with high activity and stability for methanol electrooxidation
Wang, K.; Wang, Y.; Liang, Z.; Liang, Y.; Wu, D.; Song, S.; Tsiakaras, P. (2014)The current anode materials used for direct methanol fuel cells (DMFCs) are expensive and not sufficiently durable for commercial development. One of the major challenges lies in the development of an inexpensive, efficient ... -
Preparation and characterization of a novel KOH activated graphite felt cathode for the electro-Fenton process
Wang, Y.; Liu, Y.; Wang, K.; Song, S.; Tsiakaras, P.; Liu, H. (2015)In the present investigation, graphite felt (GF) activated by KOH at high temperature is adopted as the electro-Fenton cathode for degrading organic pollutants contained in the wastewater. Scanning electron microscopy ... -
Preparation of graphitic mesoporous carbon for the simultaneous detection of hydroquinone and catechol
Yuan, X.; Yuan, D.; Zeng, F.; Zou, W.; Tzorbatzoglou, F.; Tsiakaras, P.; Wang, Y. (2013)A graphitic mesoporous carbon (GMC) had been successfully synthesized using Ni-Fe layered double hydroxide (LDH) as both template and catalyst under a relatively low pyrolysis temperature. The techniques of X-ray diffraction, ... -
Two-step sequence for synthesis of efficient PtSn@Rh/C catalyst for oxidizing ethanol and intermediate products
Song, S.; He, C.; Liu, J.; Wang, Y.; Brouzgou, A.; Tsiakaras, P. (2012)PtSn@Rh/C-HT catalysts were designed and synthesized by a two-step sequence synthesis: Rh was firstly deposited on the carbon support and then PtSn through microwave assisted polyol method, followed by the heat treatment ... -
Understanding the electrocatalytic activity of PtxSny in direct ethanol fuel cells
Wang, Y.; Song, S.; Andreadis, G.; Liu, H.; Tsiakaras, P. (2011)In the present work, the activity of PtxSny/C catalysts towards ethanol, acetaldehyde and acetic acid electrooxidation reactions is investigated for each one separately by means of cyclic voltammetry. To this purpose, a ...