Synthesis of carbon nanowalls by oxy-acetylene torch method

ZHUMADILOV B. KENZHEGULOV A. NEMKAYEVA R. PARTIZAN G. YERLANULY Y. GADBULLIN M.
2023 Chulalognkorn University

Journal of Metals, Materials and Minerals
2023 #33 Issue 4

This work presents a relatively new method for the synthesis of carbon nanowalls (CNWs) based on oxy-acetylene torch as a function of deposition time. The morphological and structural properties of the obtained CNW films were studied by scanning electron microscopy and Raman spectroscopy. Changes in the morphology and structural properties of the CNW films depending on the synthesis time were revealed. Shorter growth times lead to the formation of thinner CNW films with a dense labyrinth-like structure, while longer growth times lead to thicker CNW films with a petal-like structure. In addition, this study opens up the possibility of synthesizing CNWs on a production scale, since the proposed method is relatively environmentally friendly and efficient from an economical point of view.

Carbon nanowalls , Oxy-acetylene torch , Raman spectroscopy , Scanning electron microscopy

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al-Farabi Kazakh National University, Physical-technical faculty, Almaty, 050040, Kazakhstan
National Nanotechnological Laboratory Open Type, al-Farabi Kazakh National University, Almaty, 050040, Kazakhstan
JSC “Institute of Metallurgy and Ore Beneficiation”, Satbayev University, Almaty, 050010, Kazakhstan
Kazakh-British Technical University, Almaty, 050000, Kazakhstan

al-Farabi Kazakh National University
National Nanotechnological Laboratory Open Type
JSC “Institute of Metallurgy and Ore Beneficiation”
Kazakh-British Technical University

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