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Role of the Initial Formation of the Iron Nano-Particles in the Multi-Walled Carbon Nanotubes Growth Process

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Role of the Initial Formation of the Iron Nano-Particles in ...

中国颗粒学会2004年年会暨海峡两岸颗粒技术研讨会会议

作者： leszek stobinski Department of Materials Engineering Tatung UniversityTaipei 104.China Institute of Physical ChemistryPolish Academy of Sciences.01-224 WarsawKasprzaka 44/52Poland

＜正＞Careful preparation of the iron nano-particle catalyst for carbon nanotubes （CNTs） fabrication has crucial importance for initial growth of multi-wall carbon-nanotubes （MWCNTs）. Thin iron layer was thermally deposited in a high vacuum onto the surface of the SiO2/Si wafer at about 300 K. The sample was heated up to 700℃in a hydrogen atmosphere. and then the sample was heated once again at 750℃in ethylene atmosphere. After hydrogen treatment continuous Fe layer was changed into many well separated Fe nano-peaks. AFM, SEM and HR-TEM studies of deposited MWCNTs allow us to propose a growth mechanism for long, straight MWCNTs.

关键词： iron nano-particles: carbon-nanotubes CVD

A Novel disposable glucose biosensor based on drop-coating of screen-printed carbon electrodes with carbon nanotubes

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A Novel disposable glucose biosensor based on drop-coating o...

中国颗粒学会超微颗粒专业委员会第四届学术年会暨海峡两岸...

作者： Shyh-Hwang Lee Hung-Yuan Fang leszek stobinski Graduate School of Engineering Science and Technology Department of Safety Health and Environmental Engineering Department of Chemical Engineering National Yunlin University of Science ＆ Technology 123 University Road Sec. Department of Materials Engineering Tatung University TaipeiTaiwanInstitute of Physical ChemistryPolish Academy of Sciences01-224 WarsawPoland

Surface modification of SWCNTs with hydrophilic carboxyl group (HC-CNTs) was prepared by concentrated nitric and sulfuric acids treatment and a novel disposable glucose biosensor was fabricated by dro

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Synthesis and Electrocatalysis Study of Multi-walled Carbon Nanotubes Supported Nano Platinum-based Hybrid Catalyst

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Synthesis and Electrocatalysis Study of Multi-walled Carbon ...

第六届海峡两岸超微颗粒学术研讨会

作者： Wei-Jen Liou Andrzej Borodziski leszek stobinski Piotr Kedzierzawski Department of Materials Engineering Tatung UniversityTaipei Institute of Physical Chemistry Polish Academy of SciencesWarsawPoland Faculty of Materials Science and Engineering Warsaw University of TechnologyWarsawPoland

Hydrogen energy will be an important power source in the near *** studies of hydrogen production,hydrogen purification,hydrogen application and hydrogen storage have attracted much attention and been studied widely in academic and technologic *** catalyst is an important role in hydrogen energy *** hybrid structure will be provided an effective method to enhance the activity of catalysts for energy *** development of nano hybrid catalysts in the methanol and formic acid electroxidation reaction will be studied in this *** exploration includes Pt/metal oxide semiconductor/MWCNTs and bimetallic Pd-Au/MWCNTs hybrid catalysts for anode materials of direct methanol and formic acid fuel ***-hybrid catalysts have synthesized by chemical reduction *** size distribution,hybrid structure,and interfacial properties of each component can be controlled by changing the process parameters,such as precursor concentrations,temperatures,pH values, and heat treatments *** structure of the hybrid catalyst is characterized by XRD,SEM,and *** weight percents of each component in hybrid materials are determined by *** performance for surface catalysis behavior,redox reaction,interfacial properties,and electrochemistry reaction of the hybrid catalysts will be characterized by TPR,CO oxidation conversion,and C-V *** this work,the new hybrid materials will solve the poisoning problem and enhance conductivity of catalysts in DMFC and DFAFC applications.

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Synthesis and Characterization of Pd/ZrO2/MWCNTs for Direct Formic Acid Fuel Cells

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Synthesis and Characterization of Pd/ZrO2/MWCNTs for Direct ...

第十一届海峡两岸超微颗粒学术研讨会暨中国颗粒学会超微颗粒专委会2019年会

作者： Yuh-Jing Chiou Yi-Lan Chang Hong-Ming Lin Andrzej Borodzinski leszek stobinski Department of Chemical Engineering Tatung University Department of Materials Engineering Tatung University Institute of Physical Chemistry Polish Academy of Sciences

In order to promote the application of DFAFCs,nano palladium catalyst should beprepared with good electrocatalytic performance and stability to be applied as anodiccatalyst for formic acid *** our previous study,Pd/AO-MWCNTs catalyst has goodcurrent density of formic acid oxidation,because of the well dispersion and nanoparticlesize caused larger surface *** transition metal oxides increase the formation of OHad species at lower potentials that can facilitate the oxidation of poisonous COad species to CO2 on a Pd surface,and the promotion of a direct pathway(hydrogenation) for *** adding metal oxide,CO poison situation may be *** this study,tetragonal zirconia was deposited on MWCNTs,and Pd was reduced by x-ray photosynthesis method via synchrotron *** results reveal that Pd was successfully prepared on MWCNTs with metal doped zirconia *** metal modified zirconium dioxide keeps tetragonal *** Pd:ZrO2/AO-MWCNTs have not only tetragonal,but also monoclinic *** Pd particle size of metal is around 5 *** electrocatalytic performance,Pd on Au doped Zr O2/AO-MWCNTs had the best electrocatalytic surface area and maximum formic acid oxidation ***/(Pd:ZrO2/AO-MWCNTs) had the most stable potential.

关键词： DFAFCs Pd zirconia x-ray photosynthesis AO-MWCNTs

Synthesis and Characterization of PANI-MWCNTs Supported Nano Hybrid Electrocatalysts

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材料科学与工程（中英文A版） 2017年第1期7卷 1-8页

作者： Yuh-Jing Chiou Meng-Yuan Chung Hong-Ming Lin Hsing-Yang Liu Andrzej Borodzinski leszek stobinski Chung-Kwei Lin Krzysztof Ryszard Kupiec Department of Chemical Engineering Tatung University Taipei 104 Taiwan Institute of Physical Chemistry Polish Academy of Sciences Warsaw 02-507 Poland Faculty of Materials Science and Engineering Warsaw University of Technology Warsaw 02-507 Poland The School of Dental Technology Taipei Medical University Taipei 110 Taiwan

Set Stabilization of Large-Scale Stochastic Boolean Networks:A Distributed Control Strategy

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IEEE/CAA Journal of Automatica Sinica 2024年第3期11卷 806-808页

作者： Lin Lin Jinde Cao Jianquan Lu leszek Rutkowski the Department of Mechanical Engineering the University of Hong KongHong Kong China the School of Mathematics Southeast UniversityNanjing 210096China IEEE the School of Mathematics and the Frontiers Science Center for Mobile Information Communication and Security Southeast UniversityNanjing 210096China the School of Mathematics the Southeast UniversityNanjing 210096 the School of Electronic Information and Electrical Engineering Chengdu UniversityChengdu 610106China the Systems Research Institute of the Polish Academy of Sciences Warsaw 01-447 the Institute of Computer Science AGH University of Science and TechnologyKraków 30-059 the Information Technology Institute University of Social SciencesŁódź90-113Poland

Dear Editor,This letter deals with the set stabilization of stochastic Boolean control networks(SBCNs)by the pinning control strategy,which is to realize the full control for systems by imposing control inputs on a fr... 详细信息

关键词： Boolean stabilization letter

Synthesis and Characterization of Hybrid MWCNTs Materials for Direct Formic Fuel Cells

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Synthesis and Characterization of Hybrid MWCNTs Materials fo...

中国颗粒学会超微颗粒专委会2013年年会暨第八届海峡两岸超微颗粒学术研讨会

作者： Jyun-Yi Liu Yuh-Jing Chiou Hong-Ming Lin Andrzej Borodzinski leszek stobinski Piotr Kedzierzawskim Krzysztof Kurzydlowski Chung-Kwei Lin Shu-Hua Chien Department of Materials Engineering Tatung University Department of Chemical Engineering Tatung University Institute of Physical Chemistry Polish Academy of Sciences Faculty of Materials Science and Engineering Warsaw University of Technology The School of Dental Technology Taipei Medical University Institute of Chemistry Academia Sinica

For the application of direct formic acid fuel cell,modified Pd-based catalysts attracts the study attention for its electrocatalytic *** benefit the catalytic performance and prevent the catalyst poison problem,this study develops Pd based catalysts,which have solid solution phase with Au and deposited on ceria modified MWCNTs support,by impregnation and polyol *** hybrid CeO(10wt%)/ MWCNTs nanomaterials, CeO nanoparticles coated on MWCNTs with diameter of *** hybrid AuPd(20wt%)/

关键词： electrocatalysis formic acid ceria palladium gold multi-walled carbon nanotubes

Mechanism analysis of regulating Turing instability and Hopf bifurcation of malware propagation in mobile wireless sensor networks

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Chinese Physics B 2024年第6期33卷 125-140页

作者：黄习习肖敏 leszek Rutkowski 包海波黄霞曹进德 College of Automation&College of Artificial Intelligence Nanjing University of Posts and TelecommunicationsNanjing 210023China Systems Research Institute of the Polish Academy of Sciences 01-447 WarsawPoland College of Electrical Engineering and Automation Shandong University of Science and TechnologyQingdao 266590China School of Mathematics Southeast UniversityNanjing 210096China

A dynamical model is constructed to depict the spatial-temporal evolution of malware in mobile wireless sensor networks(MWSNs). Based on such a model, we design a hybrid control scheme combining parameter perturbation and state feedback to effectively manipulate the spatiotemporal dynamics of malware propagation. The hybrid control can not only suppress the Turing instability caused by diffusion factor but can also adjust the occurrence of Hopf bifurcation induced by time delay. Numerical simulation results show that the hybrid control strategy can efficiently manipulate the transmission dynamics to achieve our expected desired properties, thus reducing the harm of malware propagation to MWSNs.

关键词： mobile wireless sensor networks reaction-diffusion Hopf bifurcation hybrid control

The g-factor measurement as an ultimate test for nuclear chirality

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Frontiers of physics 2024年第3期19卷 1-10页

作者： Ernest Grodner Michał Kowalczyk Julian Srebrny leszek Próchniak Chrystian Droste Jan Kownacki Maciej Kisieliński Krzysztof Starosta Takeshi Koike National Centre for Nuclear Research 05-540ŚwierkPoland Heavy Ion Laboratory University of WarsawPasteura 5a02-093 WarsawPoland Faculty of Physics University of WarsawPasteura 502-093 WarsawPoland Simon Fraser University 8888 University Drive BurnabyB.C.Canada V5A 1S6 Department of Physics Tohoku UniversitySendaiMiyagi 980-8577Japan

We present results of a series of experiments aimed at finding the most direct fingerprints of a phenomenon of nuclear chirality. These experiments brought a detailed knowledge of the so called partner bands in 132La, 128Cs and 126Cs including absolute values of E2 and M1 transition probabilities obtained through the DSA (Doppler Shift Attenuation) method. Considering the indirect character of observables such as energies and transition rates we proposed measurement of the g-factor of a chosen state as a direct, ultimate test of chirality. Our experiment on the bandhead of partner bands in 128Cs showed feasibility of this approach. Measured value of the g-factor which suggests non-chiral character of this state leads to another puzzle in the chirality studies — how the chirality emerges with increasing spin of levels along a partner band.

关键词： nuclear chirality electromagnetic transitions electromagnetic moments level lifetimes