中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Synthesis of carbon nanotubes by catalytic decomposition of methane over sm modified ni-mgo catalysts

文献类型:期刊论文

作者Li, K; Lu, GX; Liu, JF
刊名Chinese journal of inorganic chemistry
出版日期2005-10-01
卷号21期号:10页码:1571-1575
关键词Carbon nanotubes Ni-sm-mgo catalyst Methane Catalytic decomposition
ISSN号1001-4861
通讯作者Lu, gx(gxlu@ns.lzb.ac.cn)
英文摘要Carbon nanotubes (cnts) have been synthesized over ni-mgo and ni-sm-mgo catalysts by decomposition of ch, at 650 degrees c. the addition of sm into ni-mgo catalyst not only promotes the catalytic activity and lifetime of the catalyst, but also improves the graphitization and heat stability of carbon nanotubes. the yield of cnts obtained over the ni-10sm-mgo catalyst reaches 33 g c-(g ni)(-1), being more than 5 times higher than that of the ni-mgo catalyst. xrd and tpr results of the catalysts indicate that there is a remarkable interaction of ni with sm species, which facilitates the reduction of nickel and restrains the ni particles from agglomerating.
WOS关键词PREPARED IN-SITU ; CO ; NANOPARTICLES ; ACETYLENE ; REDUCTION ; PRECURSOR ; LA2NIO4 ; GROWTH
WOS研究方向Chemistry
WOS类目Chemistry, Inorganic & Nuclear
语种英语
WOS记录号WOS:000232613600026
出版者CHINESE CHEMICAL SOC
URI标识http://www.irgrid.ac.cn/handle/1471x/2378244
专题中国科学院大学
通讯作者Lu, GX
作者单位1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Oxo Synth & Select Oxidat, Lanzhou 730000, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Li, K,Lu, GX,Liu, JF. Synthesis of carbon nanotubes by catalytic decomposition of methane over sm modified ni-mgo catalysts[J]. Chinese journal of inorganic chemistry,2005,21(10):1571-1575.
APA Li, K,Lu, GX,&Liu, JF.(2005).Synthesis of carbon nanotubes by catalytic decomposition of methane over sm modified ni-mgo catalysts.Chinese journal of inorganic chemistry,21(10),1571-1575.
MLA Li, K,et al."Synthesis of carbon nanotubes by catalytic decomposition of methane over sm modified ni-mgo catalysts".Chinese journal of inorganic chemistry 21.10(2005):1571-1575.

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来源:中国科学院大学

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