Journals / Afyon Kocatepe Üniversitesi Fen ve Mühendislik Bilimleri Dergisi / 2014 / Cilt: 14 - Sayı: 3

The Use of Methane Gas for Carbon Nanotube Synthesis

Karbon Nanotüp Sentezi için Metan Gazının Kullanımı

Pages
249–253
Publication Date
2014-12-01
DOI
—
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Thermodynamic analysis was carried out by the method of minimization Gibbs’ free energy in order to predict the conditions for carbon nanotube formation and to understand thermochemistry of the synthesis process. © Afyon Kocatepe Üniversitesi

📌 3 Key Takeaways

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Objective & Hypothesis:In this study, optimum conditions of multi-walled carbon nanotube synthesis using Fe3O4 oxide particles and methane by chemical vapor deposition method were investigated.
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Key Findings & Data:Temperature (preheating and growth temperature) and time were chosen as process parameters.
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Conclusion & Impact:Thermodynamic analysis was carried out by the method of minimization Gibbs’ free energy in order to predict the conditions for carbon nanotube formation and to understand thermochemistry of the synthesis process. © Afyon Kocatepe Üniversitesi
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Karbon Nanotüp · Kimyasal Buhar Biriktirme · Metan

Abstract

In this study, optimum conditions of multi-walled carbon nanotube synthesis using Fe3O4 oxide particles and methane by chemical vapor deposition method were investigated. Temperature (preheating and growth temperature) and time were chosen as process parameters. Methane, which is the main component of natural gas, was used as a carbon source because it is relatively cheap, abundant and environmentally favorable. Thermodynamic analysis was carried out by the method of minimization Gibbs’ free energy in order to predict the conditions for carbon nanotube formation and to understand thermochemistry of the synthesis process. © Afyon Kocatepe Üniversitesi

Özet

Bu çalışmada, Fe3O4 oksit parçacık ve metan gazı kullanarak kimyasal buhar biriktirme yöntemiyle çok cidarlı karbon nanotüp sentezleri için optimum şartlar araştırılmıştır. Proses parametreleri olarak sıcaklık (ön ısıtma ve büyütme sıcaklığı) ve süre seçilmiştir. Karbon kaynağı olarak nispeten ucuz, bol ve çevre dostu olan metan (doğal gazın ana bileşeni) kullanılmıştır. Karbon nanotüp oluşum şartlarını tahmin etmek ve sentez prosesinin termokimyasını anlamak için Gibbs serbest enerji minimizasyon yöntemiyle termodinamik analizler gerçekleştirilmiştir.

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Cite This Article

ALTAY, M. C., EROĞLU, Ş. (2014). The Use of Methane Gas for Carbon Nanotube Synthesis. Afyon Kocatepe Üniversitesi Fen ve Mühendislik Bilimleri Dergisi, Cilt: 14 - Sayı: 3, 249–253. https://ajindex.com/articles/451753

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References (1)

  1. Ando, Y., Zhao, X., Sugai, T., Kumar, M., 2004. Growing