Chemical Oxidative Cutting of Multiwalled Carbon Nanotubes Arrays with Electromagnetic Waves

سال انتشار: 1391
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 87

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شناسه ملی سند علمی:

ISPTC15_0051

تاریخ نمایه سازی: 11 دی 1400

چکیده مقاله:

Shortened or end-opened carbon nanotubes (CNTs) showed various potential applications, such as dye-sensitized solar cells[۱], DNA analysis[۲], and so on[۳]. Furthermore, good dispersion of short CNTs in a composite material is critical to minimize stress concentration at agglomerates and achieve optimal mechanical performance [۴]. However; CNTs are long, entangled and insolubility which makes it difficult for such applications. Thus they must be cut or end-opened to operable lengths and so for dispersibility. To solve these issues, several methods of CNTs cutting have been reported. But, it is reported that methods are very complicated, energy-consuming and time-consuming [۵]. In this study, we developed a facile, effective and controllable method to obtain shortened multi walled carbon nanotubes (S-MWCNT) in a shorter time. Electromagnetic Waves treatment with mainly chemically oxidation was used for shortening and efficiently dispersing of Arrays multi-walled carbon nanotubes (A-MWCNTs).

نویسندگان

R Pelalak

Department of Chemical Engineering, University of Ferdowsi Mashhad, Mashhad, Iran

M Maghrebi

Department of Chemical Engineering, University of Ferdowsi Mashhad, Mashhad, Iran

M Baniadam

Department of Chemical Engineering, University of Ferdowsi Mashhad, Mashhad, Iran