ICCAS OpenIR
Factors Affecting Formation of Metastable Ni3C Phase in a Solution-Based Method
Leng, Yonghua1; Liu, Yang1; Song, Xubo1; Li, Xingguo1,2
2008-09-01
Source PublicationJOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY
ISSN1533-4880
Volume8Issue:9Pages:4477-4481
AbstractNi3C nanoparticles are synthesized over a wide range of reaction conditions by thermal decomposition of organometallic precursors in the organic solution medium. It is found that Ni3C nanoparticles are formed using Ni nanoparticles as an intermediate. The carbon component originating from the organic solution medium to enter into Ni metal lattice is identified as a diffusion-controlled reaction, which is speeded up by increasing the reaction temperature and completed by prolonging the reaction time. Any organic molecule which contains active carbon atoms is found to be a good candidate as carbon source and combine with nickel nanoparticles to form Ni3C phase. Although this paper emphasizes on the preparation of metastable Ni3C phase, at the same time, this work could effectively direct the synthesis of Ni nanoparticles in organic solution, by avoiding the formation of Ni3C phase.
KeywordNi3c Nanoparticles Ni Nanoparticles Synthesis In Solution Formation Mechanism Intermediate
DOI10.1166/jnn.2008.296
Indexed BySCI
Language英语
WOS IDWOS:000260776900025
PublisherAMER SCIENTIFIC PUBLISHERS
Citation statistics
Cited Times:14[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/63212
Collection中国科学院化学研究所
Corresponding AuthorLi, Xingguo
Affiliation1.Peking Univ, Coll Chem & Mol Engn, State Key Lab Rare Earth Mat Chem & Applicat, Beijing Natl Lab Mol Sci, Beijing 100871, Peoples R China
2.Peking Univ, Coll Engn, Beijing 100871, Peoples R China
Recommended Citation
GB/T 7714
Leng, Yonghua,Liu, Yang,Song, Xubo,et al. Factors Affecting Formation of Metastable Ni3C Phase in a Solution-Based Method[J]. JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY,2008,8(9):4477-4481.
APA Leng, Yonghua,Liu, Yang,Song, Xubo,&Li, Xingguo.(2008).Factors Affecting Formation of Metastable Ni3C Phase in a Solution-Based Method.JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY,8(9),4477-4481.
MLA Leng, Yonghua,et al."Factors Affecting Formation of Metastable Ni3C Phase in a Solution-Based Method".JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY 8.9(2008):4477-4481.
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