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High Temperature Material Processes: An International Quarterly of High-Technology Plasma Processes

Publicou 4 edições por ano

ISSN Imprimir: 1093-3611

ISSN On-line: 1940-4360

The Impact Factor measures the average number of citations received in a particular year by papers published in the journal during the two preceding years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) IF: 0.4 The Immediacy Index is the average number of times an article is cited in the year it is published. The journal Immediacy Index indicates how quickly articles in a journal are cited. Immediacy Index: 0.1 The Eigenfactor score, developed by Jevin West and Carl Bergstrom at the University of Washington, is a rating of the total importance of a scientific journal. Journals are rated according to the number of incoming citations, with citations from highly ranked journals weighted to make a larger contribution to the eigenfactor than those from poorly ranked journals. Eigenfactor: 0.00005 The Journal Citation Indicator (JCI) is a single measurement of the field-normalized citation impact of journals in the Web of Science Core Collection across disciplines. The key words here are that the metric is normalized and cross-disciplinary. JCI: 0.07 SJR: 0.198 SNIP: 0.48 CiteScore™:: 1.1 H-Index: 20

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MODELING LARGE-SCALE SYNTHESIS OF SINGLE-WALLED CARBON NANOTUBES BY INDUCTION THERMAL PLASMA

Volume 14, Edição 1-2, 2010, pp. 45-61
DOI: 10.1615/HighTempMatProc.v14.i1-2.40
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RESUMO

Synthesis of single-walled carbon nanotubes (SWNTs) based on the evaporation of carbon-containing raw materials and metallic catalysts by using a radio frequency (RF) induction plasma is explained. The high temperature region inside plasma evaporates the materials. Then, homogeneous condensation of the metallic catalyst provides nucleation sites for initiation and growth of carbon nanotubes. Computational fluid dynamics (CFD) modeling is used to study the thermal flow and particle evaporation inside the entire region of induction plasma. Flow field coupled with the electromagnetic field equations inside the plasma region were solved, and the injected particles were tracked. The evaporation of particles inside plasma was investigated, and the nucleation of nickel nanoparticles (metallic catalyst) inside the reactor was simulated by the discrete sectional method. Eventually, the growth of carbon nanotubes on the nickel particles was estimated.

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