CHRONOAMPEROMETRY

作品数：14被引量：5H指数：1
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相关领域：理学更多>>
相关作者：刘伟杨天足周琼华张杜超刘伟更多>>
相关机构：中南大学河南科技大学更多>>
相关期刊：《Journal of Iron and Steel Research International》《Journal of Energy Chemistry》《Science Bulletin》《Chinese Journal of Catalysis》更多>>
相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金广西壮族自治区自然科学基金更多>>
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Sourcing the merits of 3D integrated air cathodes for highperformance Zn-air batteries by bubble pump consumption chronoamperometry
《Nano Research》2024年第8期6951-6959,共9页Mengxuan Li Linfeng Yu Hai Liu Chuanyi Zhang Jiazhan Li Liang Luo Xiaoming Sun 
supported by the National Natural Science Foundation of China(Nos.21935001 and 22379005);the Beijing Natural Science Foundation(No.Z210016);the National Key Research and Development Program of China(No.2018YFA0702002);Xinjiang Youth Science and Technology Top Talent Project(No.2022TSYCCX0053);Xinjiang Key Research and Development Project(No.2022B01003-2);the Fundamental Research Funds for the Central Universities,and the long-term subsidy mechanism from the Ministry of Finance and the Ministry of Education of PRC.
Zn-air batteries(ZABs)as a potential energy conversion system suffer from low power density(typically≤200 mW·cm^(−2)).Recently,three-dimensional(3D)integrated air cathodes have demonstrated promising performance ove...
关键词：Zn-air batteries three-dimensional(3D)integrated air cathodes superaerophilic gas diffusion coefficient effective catalytic sites density 
Fe-N-C catalysts for oxygen electroreduction under external magnetic fields:Reduction of magnetic O_(2) to nonmagnetic H_(2)O
《Journal of Energy Chemistry》2022年第1期296-308,I0008,共14页Wojciech Kicinski Jakub P.Sek Agata Kowalczyk Sylwia Turczyniak-Surdacka Anna M.Nowicka Slawomir Dyjak Boguslaw Budner Mikolaj Donten 
supported by the National Science Centre,Poland,UMO-2016/23/B/ST5/00127。
An extensive analysis of iron-nitrogen-carbon(Fe-N-C)electrocatalysts synthesis and activity is presented concerning synthesis conditions such as initial Fe content,pyrolysis temperature and atmosphere(inert N_(2),red...
关键词：Oxygen reduction reaction Fe-N-C catalyst PGM-free catalyst Magnetic field CHRONOAMPEROMETRY Anion exchange membrane fuel cell (AEMFC) 
Highly efficient and stable electrooxidation of methanol and ethanol on 3D Pt catalyst by thermal decomposition of In2O3 nanoshells
《Journal of Energy Chemistry》2017年第1期193-199,共7页Yuhang Xie Hulin Zhang Guang Yao Saeed Ahmed Khan Xiaojing Cui Min Gao Yuan Lin 
sponsored by the National Basic Research Program of China(973 Program)under grant no.2015CB351905;the National Natural Science Foundation of China(no.61504019);China Postdoctoral Science Foundation(no.2015M580783);Scientific Research Start-up Foundation of University of Electronic Science and Technology of China(Y02002010301082);the Technology Innovative Research Team of Sichuan Province of China(no.2015TD0005);the Fundamental Research Funds for the Central Universities of China(no.ZYGX2015J140)
In this paper In2O3nanoshells have been synthesized via a facile hydrothermal approach. The nanoshells can be completely cracked into pony-size nanocubes by annealing, which are then used as a support of Pt catalyst f...
关键词：Alcohols Catalyst activity Catalysts CHRONOAMPEROMETRY Cyclic voltammetry Decomposition Electrocatalysis Electrochemical impedance spectroscopy Electron microscopy ELECTROOXIDATION Energy dispersive spectroscopy ETHANOL High resolution transmission electron microscopy Methanol NANOSHELLS Nanostructured materials Nanostructures Platinum Scanning electron microscopy Transmission electron microscopy X ray diffraction X ray photoelectron spectroscopy X ray spectroscopy 
Nucleation and early stages of growth of lead onto copper electrodes from dilute electrolytes被引量：2
《Transactions of Nonferrous Metals Society of China》2016年第12期3274-3282,共9页Nebojsa D.NIKOLIC SanjaI.STEVANOVIC Goran BRANKOVIC 
supported by the Ministry of Education,Science and Technological Development of the Republic of Serbia under the research project:“Electrochemical synthesis and characterization of nanostructured functional materials for application in new technologies”(Project No.172046)
The processes of nucleation and growth of lead from the dilute electrolytes on copper substrates were investigated bychronoamperometry and by scanning electron microscopic (SEM) analysis of the deposits obtained in th...
关键词：ELECTRODEPOSITION LEAD NUCLEATION GROWTH morphology CHRONOAMPEROMETRY 
Preparation of a novel supported electrode comprising a nickel(Ⅱ)hydroxide-modified carbon paste electrode(Ni(OH)_2-X/CPE)for the electrocatalytic oxidation of formaldehyde被引量：1
《Chinese Journal of Catalysis》2016年第1期159-168,共10页Safura Kavian Seyed Naser Azizi Shahram Ghasemi 
support of this work by the University of Mazandaran Research Council
We prepared a novel nickel（II）hydroxide-modified carbon paste electrode（Ni（OH）2-X/CPE）for the electrocatalytic oxidation of formaldehyde.The electrode was prepared by a simple method without the use of linking c...
关键词：Fuel cell Electrocatalyst Porous NaX nanozeolite FORMALDEHYDE CHRONOAMPEROMETRY 
Synthesis and characterization of ZnO-Al_2O_3 oxides as energetic electro-catalytic material for glucose fuel cell
《燃料化学学报》2015年第8期1004-1010,共7页Sujit Kumar Guchhait Subir Paul 
"TEQIP,COE Phase Ⅱ "in Jadavpur University for the support of this work
One of the thrust areas of research is to find an alternative fuel to meet the increasing demand for energy.Glucose is a good source of alternative fuel for clean energy and is easily available in abundance from both ...
关键词：GLUCOSE energy materials ELECTRO-CATALYST cyclic VOLTAMMETRY CHRONOAMPEROMETRY polarization 
Application of Boron-doped Diamond Film Electrode in Fast Detection of Samonella in Water
《Meteorological and Environmental Research》2013年第10期32-33,36,共3页Baoying Lv Zhaoyu Mo Yanping Tang Yanxian Nong 
the Project of General Administration of Quality Supervision,Inspection and Quarantine of the People's Republic of China(2011QK345);Natural Science Foundation of Guangxi,China(0728048)
[Objective] The study aimed to discuss the application of boron-doped diamond （BDD） film electrode in fast detection of samonella in water. [ Method] Boron-doped diamond film electrode was prepared and used as the w...
关键词：Diamond film electrode SALMONELLA Fast detection CHRONOAMPEROMETRY China 
Study on Transport of Oxygen Through CaO-MgO-Al_2O_3 Slag From Molten Ultra-Low Carbon Steel by Chronoamperometry被引量：1
《Journal of Iron and Steel Research International》2012年第S2期1141-1144,共4页XU Ji-fang ZHANG Jie-yu LI Jian-chao SHENG Min-qi ZENG Tao WAN Kang 
Item Sponsored by National Natural Science Foundation of China[No.50874072]
The deoxidization reaction at the interface between slag and metal is one of the most important reactions in the iron and steel making.The interface reaction and transport characteristics of Molten Ultra-low Carbon St...
关键词：slag-metal interfacial reaction CHRONOAMPEROMETRY diffusion coefficient transport of oxygen 
Electrodeposition of Sb(Ⅲ) in alkaline solutions containing xylitol
《Transactions of Nonferrous Metals Society of China》2012年第4期949-957,共9页刘伟 杨天足 周琼华 张杜超 雷存茂 
The electrodeposition of antimony in alkaline solutions containing xylitol was investigated using cyclic voltammetry,linear sweep voltammetry and chronoamperometry.The antimony electrodeposition and the chemical stabi...
关键词：antimony electrodeposition XYLITOL ELECTROCRYSTALLIZATION cyclic voltammetry CHRONOAMPEROMETRY 
Lead electrodeposition from alkaline solutions containing xylitol
《Transactions of Nonferrous Metals Society of China》2011年第6期1407-1413,共7页古映莹 周琼华 杨天足 刘伟 张杜超 
Project(2007CB613604)supported by the National Basic Research Program of China
The electrodeposition of lead in alkaline solutions containing xylitol （1, 2, 3, 4, 5-pentahydroxypentane） was studied. The lead electrodeposition and the chemical stability of xylitol in alkaline solutions were inv...
关键词：LEAD XYLITOL ELECTRODEPOSITION cyclic voltammetry NUCLEATION CHRONOAMPEROMETRY 
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