DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kumar, Rajesh | ko |
dc.contributor.author | Singh, Rajesh Kumar | ko |
dc.contributor.author | Ghosh, A. K. | ko |
dc.contributor.author | Sen, Raja | ko |
dc.contributor.author | Srivastava, S. K. | ko |
dc.contributor.author | Tiwari, R. S. | ko |
dc.contributor.author | Srivastava, O. N. | ko |
dc.date.accessioned | 2013-08-08T06:06:13Z | - |
dc.date.available | 2013-08-08T06:06:13Z | - |
dc.date.created | 2013-06-18 | - |
dc.date.created | 2013-06-18 | - |
dc.date.issued | 2013-01 | - |
dc.identifier.citation | JOURNAL OF NANOPARTICLE RESEARCH, v.15, no.1 | - |
dc.identifier.issn | 1388-0764 | - |
dc.identifier.uri | http://hdl.handle.net/10203/174904 | - |
dc.description.abstract | In this paper coal, source has been used in place of graphite for synthesis of single-walled carbon nanotubes (SWCNTs) with new Zr/Ni bimetallic catalyst. Using coal as starting material to produce the high-value-added SWCNTs is an economically competent route. SWCNTs have been synthesized by the electric arc discharge method using the so-called heterogeneous annealed coal anode filled with Zr and Ni catalyst. SWCNTs have been synthesized using annealed coal rod. The SWCNTs bundles synthesized generally have diameters of 4-10 nm. Most of those produced with Zr/Ni as the catalyst has a diameter ranging from 2.0 to 1.0 nm. The as-synthesized SWCNTs have been characterized employing XRD, HRTEM, EDX, Raman spectroscopy, and FTIR. It has been found that the change of the ratio of Zr and Ni concentration (wt%) in the catalyst affects the yield of SWCNTs. However, the purity of SWCNTs is very sensitive to the concentration of Zr. An optimal range of Zr/Ni compositions for synthesis of SWCNTs with relatively high purity and yield is obtained at specific concentration of 3:1. | - |
dc.language | English | - |
dc.publisher | SPRINGER | - |
dc.subject | ARC-DISCHARGE | - |
dc.subject | LARGE-SCALE | - |
dc.subject | GROWTH | - |
dc.subject | SPECTROSCOPY | - |
dc.subject | RODS | - |
dc.subject | NI | - |
dc.title | Synthesis of coal-derived single-walled carbon nanotube from coal by varying the ratio of Zr/Ni as bimetallic catalyst | - |
dc.type | Article | - |
dc.identifier.wosid | 000318550000090 | - |
dc.identifier.scopusid | 2-s2.0-84871715510 | - |
dc.type.rims | ART | - |
dc.citation.volume | 15 | - |
dc.citation.issue | 1 | - |
dc.citation.publicationname | JOURNAL OF NANOPARTICLE RESEARCH | - |
dc.identifier.doi | 10.1007/s11051-012-1406-3 | - |
dc.contributor.nonIdAuthor | Singh, Rajesh Kumar | - |
dc.contributor.nonIdAuthor | Ghosh, A. K. | - |
dc.contributor.nonIdAuthor | Sen, Raja | - |
dc.contributor.nonIdAuthor | Srivastava, S. K. | - |
dc.contributor.nonIdAuthor | Tiwari, R. S. | - |
dc.contributor.nonIdAuthor | Srivastava, O. N. | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Annealed coal-derived anode | - |
dc.subject.keywordAuthor | Arc discharge | - |
dc.subject.keywordAuthor | Zr/Ni catalyst | - |
dc.subject.keywordAuthor | Raman spectroscopy | - |
dc.subject.keywordPlus | ARC-DISCHARGE | - |
dc.subject.keywordPlus | LARGE-SCALE | - |
dc.subject.keywordPlus | GROWTH | - |
dc.subject.keywordPlus | SPECTROSCOPY | - |
dc.subject.keywordPlus | RODS | - |
dc.subject.keywordPlus | NI | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.