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第五届世界氢能技术大会(WHTC2013)

作者： Qinghui Hu Dongming Zhang State Key Laboratory of Advanced Technology for Materials Synthesis and Processing Wuhan University of TechnologyLuoshi Road122＃Wuhan430070China

Flow channel in bipolar plate for PEMFC has the founction of transporting the fuel and oxygen and *** process for flow channel on metallic bipolar plates is an economic and convenient method for mass *** is extremely important to predict and prevent the tearing,wrinkling,thinning,skid mark and spring back in stamping *** this study,finite element method is used to predict the imperfection and analyze the strain and thickness variation during the stamping process.

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Electromagnetic parameters and microwave-absorption properties for the mixtures of mechanically milled spherical and flaky carbonyl iron powders

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Acta Metallurgica Sinica(English Letters) 2012年第3期25卷 201-206页

作者： Jinghua HE Wei WANG Aimin WANG Jianguo GUAN State Key Laboratory of Advanced Technology for Materials Synthesis and Processing Wuhan Universityof TechnologyWuhan 430070China

The electromagnetic parameters were measured for the mixtures of mechanical milled carbonyl iron powders （CIPs） with different mass ratios of spheroid-like particles to flake-shape particles. The results indicate that mixing the sphere-like CIP particles with flake-shaped CIPs can be used to adjust effectively the electromagnetic parame- ters and enhance the absorption property in high frequency. In addition, a theoretic simulation based on the principle of superposition was carried out and compared with the microwave measurement results, indicating that the simple principle of superpo- sition can not reflect truly the internal interaction mechanism in the composites with different particle shapes.

关键词： Carbonyl iron Mechanical milling Electromagnetic property Microwave-absorption property

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The Immobilization of Cells Labeled by Quantum Dots Based on Electrospinning technology and its Application in Microbial Fuel Cells

The Immobilization of Cells Labeled by Quantum Dots Based on...

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IUPAC 9th International Conference on Novel materials and their synthesis(NMS-IX) & 23rd International Symposium on Fine Chemistry and Functional Polymers(FCFP-XXIII)(IUPAC第九届新型材料和合成国际会议暨第23届国际精细化工和功能聚合物研讨会)

作者： Shengchun He Nan Jiang Wei Geng Jie Hu Yi Lu Jie Ying Xiaoyu Yang Baolian Su Laboratory of Inorganic Materials Chemistry University of Namur (FUNDP) 61 rue de Bruxelles B5000 Namur Belgium State Key Laboratory of Advanced Technology for Materials Synthesis and Processing Wuhan University of Technology 122 Luoshi Road 430070 China State Key Laboratory of Advanced Technology for Materials Synthesis and Processing Wuhan University of Technology 122 Luoshi Road 430070 China

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One-step synthesis of Highly Monodisperced and Thermally Stable PtPd Bimetallic Nanoparticles in Mesocellular Silica Foam

One-step Synthesis of Highly Monodisperced and Thermally Sta...

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International Conference on Nanoscience & technology,China 2013(ChinaNANO 2013)(中国国际纳米科学和技术大会)

作者： Jie Ying Nan Jiang Wei Gen Li Lu Shengchun He Jie He Xiaoyu Yang Baolian Su Laboratory of Inorganic Materials Chemistry University of Namur (FUNDP)61 rue de BruxellesB5000NamurBelgium State Key Laboratory of Advanced Technology for Materials Synthesis and Processing Wuhan University of Technology122 Luoshi Road430070China State Key Laboratory of Advanced Technology for Materials Synthesis and ProcessingWuhan University of Technology122 Luoshi Road430070China

The preparation and stabilization of metallic nanoparticles are of great importance in the field of *** developments in supermolecular self-assembled porous materials enabled catalytic metal nanoparticlcs to be hosted inside the pores of such porous materials for enhancing the stability of these metallic nanoparticles, which is the drawback for bare metallic nanoparticles because of their deformation or aggregation.

关键词： PtPd bimetal Mesocellular silica foam thermal stability catalysis

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Multimodal zeolite catalysts with hierarchically micro-meso-macroporous structure

Multimodal zeolite catalysts with hierarchically micro-meso-...

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1st Euro-Asia Zeolite Conference

作者： Li-Hua Chen Xiao-Yun Li Xiao-Yu Yang Bao-Lian Su State Key Laboratory of Advanced Technology for Material Synthesis and Processing Wuhan University of TechnologyLuoshi Road 122 Laboratory of Inorganic Materials Chemistry(CMI) University of Namur(FUNDP)61rue de BruxellesB-5000 NamurBelgium.

Crystalline microporous zeolites with pore sizes typically at 0.4-1.5 nra are one of the most useful catalysts in industrial processes such as oil refining and organic synthesis owing to their strong catalytic performance,high thermal and hydrothermal stabilities,and well-defined micropores with excellent shape-selectivity in ***,one disadvantage of these zeolitic catalysts is that their pores are too small to be accessed by bulky reactants hindering their use in the fine chemical and petroleum processing industries. To overcome

关键词： Multimodal zeolite catalysts with hierarchically micro-meso-macroporous structure

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The immobilization of cells labeled by quantum dots based on electrospinning technology and its application in microbial fuel cells

The immobilization of cells labeled by quantum dots based on...

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International Conference on Nanoscience & technology,China 2013(ChinaNANO 2013)(中国国际纳米科学和技术大会)

作者： Shengchun He Nan Jiang Wei Geng Jie Hu Yi Lu Jie Ying Xiaoyu Yang Baolian Su Laboratory of Inorganic Materials Chemistry University of Namur (FUNDP)61 rue de BruxellesB5000NamurBelgium State Key Laboratory of Advanced Technology for Materials Synthesis and Processing Wuhan University of Technology122 Luoshi Road430070China State Key Laboratory of Advanced Technology for Materials Synthesis and ProcessingWuhan University of Technology122 Luoshi Road430070China

Encapsulation of whole microbial cells in nanofibers for use in microbial fuel cells was the main focus of this *** using an electrostatic spinning device with two coaxial capillaries, the continuous nanofibers of a c... 详细信息

关键词： Electrostatic spinning Encapsulation of cells Quantum dots labeled cells Microbial fuel cells

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Chirality‐Assisted Ring‐Like Aggregation of Aβ(1–40) at Liquid–Solid Interfaces: A Stereoselective Two‐Step Assembly Process†

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Angewandte Chemie 2014年第7期127卷

作者： Guanbin Gao Mingxi Zhang Pei Lu Guanlun Guo Dong Wang Taolei Sun State Key Laboratory of Advanced Technology for Materials Synthesis and Processing Wuhan University of Technology Wuhan 430070 (PR China) Beijing National Laboratory for Molecular Sciences (BNLMS) Institute of Chemistry Chinese Academy of Sciences Beijing 100190 (PR China) Hubei Key Laboratory of Advanced Technology of Automotive Components Wuhan University of Technology Wuhan 430070 (PR China) School of Chemistry Chemical Engineering and Life Science Wuhan University of Technology Wuhan 430070 (PR China)

Molecular chirality is introduced at liquid–solid interfaces. A ring‐like aggregation of amyloid Aβ(1–40) on N ‐isobutyryl‐ L ‐cysteine ( L ‐NIBC)‐modified gold substrate occurs at low Aβ(1–40) concentration, while D ‐NIBC modification only results in rod‐like aggregation. Utilizing atomic force microscope controlled tip‐enhanced Raman scattering, we directly observe the secondary structure information for Aβ(1–40) assembly in situ at the nanoscale. D ‐ or L ‐NIBC on the surface can guide parallel or nonparallel alignment of β‐hairpins through a two‐step process based on electrostatic‐interaction‐enhanced adsorption and subsequent stereoselective recognition. Possible electrostatic interaction sites (R5 and K16) and a chiral recognition site (H14) of Aβ(1–40) are proposed, which may provide insight into the understanding of this effect.

关键词： Adsorption Amyloide Chiralität Oberflächenchemie Stereoselektivität

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Influcence of the TiO2 and Cu2S nanowire arrays served as the photo-anodes and photo-cathodes on the efficiency of quantum dots sensitized solar cells

Influcence of the TiO2 and Cu2S nanowire arrays served as th...

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International Conference on Nanoscience & technology,China 2013(ChinaNANO 2013)(中国国际纳米科学和技术大会)

作者： Zhuoyin peng Yueli Liu Yinghan Zhao Keqiang Chen Yuqing Cheng Chen Wen State Key Laboratory of Advanced Technology for Materials Synthesis and Processing and School of Materials Science and EngineeringWuhan University of TechnologyWuhan430070P.R.China

Quantum dots sensitized solar cells (QDSSCs) have been attracted much attention as the next generation photovoltaic devices, due to the size-effect, high absorption coefficient and multiple excitation generation of quantum dots (QDs).Recently, Mn-CdS/CdSe and CuInS2/Mn-CdS sensitized solar cells has been ***, the performance of the solar cells is still limited by the transfer barrier of the photo-induced electrons from ***, the single crystalline nanorods, nanowires and nanotubes arrays structure have been widely prepared to improve the electron *** order to effectively enhance the efficiency, the nanowire structure is expected to be employed in both photo-anodes and counter electrodes for QDSSCs fabrication.

关键词： Anatase TiO2 nanowire arrays CuInS2/Mn-CdS quantum dots co-sensitized solar cells Cu2S nanowire arrays counter electrodes efficiency enhancement

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Gas Sensing Properties of Ultralong MoO3 Nanobelts for Ethanol Gas

Gas Sensing Properties of Ultralong MoO3 Nanobelts for Ethan...

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International Conference on Nanoscience & technology,China 2013(ChinaNANO 2013)(中国国际纳米科学和技术大会)

作者： Shuang Yang Yueli Liu Wei Jin Wen Chen Tingqiang Yang State Key Laboratory of Advanced Technology for Materials Synthesis and Processing and School of Materials Science and EngineeringWuhan University of TechnologyWuhan430070P.R.China

As a layered-structure semiconductor material with wide band gap, MoO3 has been considered to be a promising candidate for application in gas ***, gas sensor based on MoO3 have been found to have a response towards various gases such as H2S, NO2, NH3, trimethylamine, formaldehyde and H2 in the temperature range of 300-600 ℃.Although MoO3 films and nanorods are not sensitive to ethanol gas, it is found that the ultralong MoO3 nanobelts have a good sensitivity and selectivity to ethanol gas in our works.

关键词： Ultralong MoO3 Nanobelts Hydrothermal method Gas Sensing Property Ethanol gas

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Porous Cadmium Sulfide Microspheres Prepared by Hydrothermal synthesis for Photocatalytic Water-Splitting

Porous Cadmium Sulfide Microspheres Prepared by Hydrothermal...

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International Conference on Nanoscience & technology,China 2013(ChinaNANO 2013)(中国国际纳米科学和技术大会)

作者： Chao Wang Xiu-Cheng Luo Cong Wang Jie-Qi Hu Ji-Wu Tang Yu Tian Yu Li Bao-Lian Su Laboratory of Inorganic Materials Chemistry (CMI) The University of Namur (FUNDP)61 rue de BruxellesB-5500 NamurBelgium Laboratory of Living Materials at the State Key Laboratory of Advanced Technology for Materials Synthesis and Processing Wuhan University of Technology430070WuhanHubeiChina Laboratory of Living Materials at the State Key Laboratory of Advanced Technology for Materials Synthesis and ProcessingWuhan University of Technology430070WuhanHubeiChina

Cadmium sulphide (CdS) is a promising material to produce hydrogen because of its narrow band gap, abundance and simple preparation *** we know, element-doped CdS and special nanostructure of CdS has high efficient performance for hydrogen production, while CdS alone demonstrated extremely low photocatalytic activity for the production of hydrogen under visible light ***, much attention has been focused on CdS morphologies controlling, nanostructures doping and surface modifacation.

关键词： Cadmium sulphide Porous microspheres Hydrothermal Photocatalytic

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