| 1. Identity statement | |
| Reference Type | Journal Article |
| Site | mtc-m16b.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | 7nKX3pFwXQZ35cLJ/FeRiF |
| Repository | lcp.inpe.br/ignes/2005/02.21.14.22 (restricted access) |
| Last Update | 2005:02.21.03.00.00 (UTC) administrator |
| Metadata Repository | lcp.inpe.br/ignes/2005/02.21.14.22.50 |
| Metadata Last Update | 2018:06.05.03.43.09 (UTC) administrator |
| Secondary Key | INPE--PRE/ |
| ISSN | 0926-860X |
| Citation Key | GulinoVANLGCP:2005:C2AcCa |
| Title | C2H6 as an active carbon source for a large scale synthesis of carbon nanotubes by chemical vapour deposition  |
| Year | 2005 |
| Access Date | 2024, Apr. 27 |
| Secondary Type | PRE PI |
| Number of Files | 1 |
| Size | 861 KiB |
| 2. Context | |
| Author | 1 Gulino, Giuseppe 2 Vieira, Ricardo 3 Amadou, Julin 4 Nguyen, Patrick 5 Ledoux, Marc J. 6 Galvagno, Signorino 7 Centi, Gabriele 8 Pham-Huu, Cuong |
| Resume Identifier | 1 2 8JMKD3MGP5W/3C9JJ68 |
| Group | 1 LCP-INPE-MCT-BR |
| Affiliation | 1 Université Louis Pasteurs 2 Universitá di Messina 3 Instituto Nacional de Pesquisas Espaciais |
| Journal | Applied Catalysis A: General |
| Volume | 279 |
| Pages | 89-97 |
| History (UTC) | 2005-02-21 17:24:28 :: ignes -> banon :: 2005-03-16 20:55:05 :: banon -> administrator :: 2012-11-24 01:38:29 :: administrator -> ignes :: 2005 2013-02-20 14:54:11 :: ignes -> administrator :: 2005 2018-06-05 03:43:09 :: administrator -> marciana :: 2005 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Content Type | External Contribution |
| Keywords | carbon nanofiber ciron carbide vapour deposition high yield |
| Abstract | Ethane was successfully used as an active and efficient carbon source in a large scale synthesis of high quality carbon nanotubes by chemical vapour deposition (CVD) over Fe/Al2O3 catalyst with an iron loading of 20 wt.%. The carbon nanotubes yield of 20 g per gram of catalyst per hour was obtained at a synthesis temperature of 660 8C. The active phase for growing carbon nanotubes is a mixture of a metastable iron carbide (Fe3C) and a-Fe which were formed in situ by the ethane dissociation followed by carbon diffusion through the starting a-Fe phase similarly to that reported in the literature. The reaction products only contained multi-walled carbon nanotubes with very homogeneous diameters between 20 and 40 nm and lengths up to several hundred nanometers without any trace of other impurities such as nanoparticles or amorphous soot. The high yield of the MWNT significantly decreases the amount of the catalyst in the final product and the product can be used directly without need for post-synthesis treatment in order to remove the catalyst. Ethane is an active carbon source for growing MWNTs with high yield and selectivity. The reaction temperature should be keep at 750 8C as synthesis carried out at 800 8C under similar reaction conditions led to the formation of amorphous soot and carbon nanoparticles mixed with nanotubes. |
| Area | COMB |
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > LABCP > C2H6 as an... |
| doc Directory Content | access |
| source Directory Content | there are no files |
| agreement Directory Content | there are no files |
| 4. Conditions of access and use | |
| Language | en |
| Target File | c2h6.pdf |
| User Group | administrator ignes |
| Visibility | shown |
| Archiving Policy | denypublisher denyfinaldraft24 |
| Read Permission | deny from all and allow from 150.163 |
| 5. Allied materials | |
| Next Higher Units | 8JMKD3MGPCW/3ET38CH |
| Dissemination | WEBSCI; PORTALCAPES. |
| Host Collection | lcp.inpe.br/ignes/2004/02.12.18.39 cptec.inpe.br/walmeida/2003/04.25.17.12 |
| 6. Notes | |
| Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel documentstage doi e-mailaddress electronicmailaddress format isbn label lineage mark mirrorrepository month nextedition notes number orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup rightsholder schedulinginformation secondarydate secondarymark session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url versiontype |
| 7. Description control | |
| e-Mail (login) | marciana |
| update | |