ICCAS OpenIR
Synthesis of magnesium nanoparticles with superior hydrogen storage properties by acetylene plasma metal reaction
Zhang, Xuanzhou1,2; Yang, Rong1; Yang, Junzhi1; Zhao, Wei1; Zheng, Jie1; Tian, Wenhuai2; Li, Xingguo1
2011-04-01
Source PublicationINTERNATIONAL JOURNAL OF HYDROGEN ENERGY
ISSN0360-3199
Volume36Issue:8Pages:4967-4975
AbstractIn this work, we developed a method to prepare ultrafine Mg nanoparticles around 40 nm by acetylene plasma metal reaction, which is a revised approach for the traditional hydrogen plasma metal reaction. During the preparation, the growth of the Mg nanoparticles was confined by the carbon from the decomposition of acetylene. The size of the Mg particles exhibited a clear decreasing trend with increasing acetylene fraction in the plasma. Due to the short diffusion distance and large specific surface area, the kinetics of hydrogenation and dehydrogenation of the small Mg nanoparticles were improved. From the equilibrium plateau pressures of the absorption and desorption isotherms, the enthalpy and entropy of the reaction were deduced, which were significantly reduced compared to the commercial magnesium. Copyright (C) 2011, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.
KeywordMagnesium Nanopanicles Hydrogen Storage Acetylene Plasma
DOI10.1016/j.ijhydene.2010.12.052
Indexed BySCI
Language英语
WOS IDWOS:000290072300035
PublisherPERGAMON-ELSEVIER SCIENCE LTD
Citation statistics
Cited Times:25[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/72082
Collection中国科学院化学研究所
Corresponding AuthorLi, Xingguo
Affiliation1.Peking Univ, Coll Chem & Mol Engn, BNLMS, State Key Lab Rare Earth Mat Chem & Applicat, Beijing 100871, Peoples R China
2.Univ Sci & Technol Beijing, Dept Mat Phys & Chem, Beijing 100083, Peoples R China
Recommended Citation
GB/T 7714
Zhang, Xuanzhou,Yang, Rong,Yang, Junzhi,et al. Synthesis of magnesium nanoparticles with superior hydrogen storage properties by acetylene plasma metal reaction[J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,2011,36(8):4967-4975.
APA Zhang, Xuanzhou.,Yang, Rong.,Yang, Junzhi.,Zhao, Wei.,Zheng, Jie.,...&Li, Xingguo.(2011).Synthesis of magnesium nanoparticles with superior hydrogen storage properties by acetylene plasma metal reaction.INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,36(8),4967-4975.
MLA Zhang, Xuanzhou,et al."Synthesis of magnesium nanoparticles with superior hydrogen storage properties by acetylene plasma metal reaction".INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 36.8(2011):4967-4975.
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