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中国科学技术大学黄伟新教授在Surface Science Reports发表长文综述及荣获中国化学会催化委员会“第七届中国催化青年奖”（图）
中国科学技术大学 黄伟新 教授 Surface Science Reports 中国化学会催化委员会 第七届 中国催化青年奖
2019/10/31
多相催化反应复杂体系基础研究具有很大的挑战性，基于模型催化体系的基础研究是有效途径之一。我院黄伟新教授独立提出“从单晶到纳米晶的模型催化体系”研究思路开展多相催化基础研究，取得系统的研究成果。继在化学权威综述期刊Accounts of Chemical Research (Acc. Chem. Res. 49 (2016) 520-527)和Chemical Society Reviews (Ch...
Researchers Inadvertently Boost Surface Area of Nickel Nanoparticles for Catalysis（图）
Researchers Boost Surface Area Nickel Nanoparticles Catalysis
2017/12/18
Ni nanoparticles (NPs) catalyze many chemical reactions, in which they can become contaminated or agglomerate, resulting in poorer performance. We report deposition of silica (SiO2) onto Ni NPs from t...
2017年法拉第讨论：表面增强拉曼散射（Surface Enhanced Raman Scattering-SERS:Faraday Discussions）
2017年 法拉第讨论 表面增强拉曼散射
2017/1/20
This meeting aims to set the agenda for the surface-enhanced Raman scattering (SERS) field for the next 10 years, by bringing the community together to welcome in new emerging priority areas and embra...
Electrochemical characterization of Ni-Co and Ni-Co-Fe for oxidation of methyl alcohol fuel with high energetic catalytic surface
electrodeposition Ni-Co alloy electrocatalytic exchange current density impedance X-ray diffraction (XRD) scanning electron microscope (SEM)
2014/3/11
Non Pt based metals and alloys as electrode materials for methyl alcohol fuel cells have been investigated with an aim of finding high electrocatalytic surface property for the faster electrode reacti...
Calculation of analytical gradients of parameters of surface meshes on the molecular surfaces over atoms coordinates
surface meshes analytical gradients numerical gradients molecular surface primary rolling
2011/8/3
Abstract: The problem of finding of analytical gradients (derivatives over atoms coordinates) of solvation energies can be decomposed on two subtasks: at the first stage we search for parameters of th...
Universal adaptive algorithm for triangulation of smooth molecular surface
triangulation adaptivity molecular surface primary rolling secondary rolling
2011/8/3
Abstract: In the given paper the algorithm describing original and universal principles of a triangulation of a smooth molecular surface: solvent excluding solvent (SES), received by primary and secon...
The enlarged surface meshes and normalization conditions for columns and rows of matrices for the method COSMO
electrostatics solvation energy enlarged surface meshes diagonal matrix element COSMO
2011/8/3
Abstract: In the earlier paper of Totrov and Abagyan normalization conditions for columns of PCM matrix have been found and the method of enlarged surface meshes have been developed. We have developed...
Algorithm for Formation of Smooth Molecular Surface
molecular surface primary rolling secondary rolling primary axes secondary axes triple points
2011/8/3
Abstract: In this paper the full and exhaustive algorithm of formation of a smooth molecular Solvent Excluded Surface- SES, and also Solvent Accessible Surface- SAS is presented. These surfaces are a ...
Single-crystal silver nanowires: Preparation and Surface-enhanced Raman Scattering (SERS) property
Single-crystal silver nanowires Surface-enhanced Raman Scattering (SERS) property
2011/9/13
Ordered Ag nanowire arrays with high aspect ratio and high density self-supporting Ag nanowire patterns were successfully prepared using potentiostatic electrodeposition within the confined nanochanne...
Electrochemical impedance spectroscopic studies of the passive layer on the surface of copper as a function of potential
cyclic voltammetry passive film interfaces
2010/12/3
Electrochemical impedance spectroscopy (EIS) and cyclic voltammetry (CV) were used to investigate the oxide layer formed on a copper disc electrode and the changes that took place when treated potenti...
Electrochemical Impedance Spectroscopic Studies of Passive Layer on Copper Surface as a Function of Potential.
Copper electrochemical impedance spectroscopy cyclic voltammetry
2010/10/19
Electrochemical impedance spectroscopy (EIS) and cyclic voltammetry (CV) were used to investigate the oxide layer formed on a copper disc electrode and the changes that took place when treated potenti...
A study of growth and breakdown of passive film on copper surface by electrochemical impedance spectroscopy
Copper electrochemical impedance spectroscopy cyclic voltammetry passive film interfaces
2010/4/8
Electrochemical impedance spectroscopy (EIS) and cyclic voltammetry were used to investigate the oxide layer formed on a copper disc electrode and the changes that took place when treated potentiostat...
Study of surface exfoliation on crystalline silicon induced by Co-implantation of He and H ions
crystalline Si He and H ion implantation surface blistering and exfoliation bubbles growth
2009/8/14
Crystalline n-type Si (100) wafers were implanted at room temperature with
160 keV He ions to a fluence of 5×1016cm－2 or 40 keV H ions to a fluence of 1×1016cm－2, singly or in combination, followed ...
Surface morphology of He-implanted single-crystalline silicon
crystalline silicon He ion implantation He bubble Cavities blisters morphology
2009/8/14
Single-crystalline Si (100) samples were implanted with 30 keV He2+ ions to doses ranging from 2.0×1016 to 2.0×1017ions /cm2 and subsequently thermally annealed at 800℃ for 30min. The morphological ch...
Surface treatment of 3D outside serrated integral-fin tube manufactured by rolling and extrusion
finned tube surface treating heat transfer multi-dimensional surface
2016/12/2
The outside serrated integral-fin tubes fabricated by rolling-plowing-extrusion processing were surface-treated through different processes of annealing in hydrogen atmosphere,electrochemical corrosio...