Novel Method of Evaluating the Purity of Multiwall Carbon Nanotubes Using Raman Spectroscopy
Joint Authors
Choi, Young Chul
Min, Kyoung-In
Jeong, Mun Seok
Source
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-11-18
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
We propose the quantitative method of evaluating the purity of multiwall carbon nanotubes (MWCNTs) using Raman spectroscopy.
High purity MWCNTs were prepared by chemical vapor deposition (CVD) to be used as a reference material with 100% purity.
Since the intensity and wavenumber of D′′-band located at around 1500 cm−1 were found to be independent of the excitation wavelength of a laser, the purity of MWCNTs was measured by comparing the intensity ratio of D′′-band to G-band (ID′′/IG) of the sample with that of a reference material.
The established method was verified by testing the mixture of amorphous carbon particles and reference MWCNTs.
American Psychological Association (APA)
Choi, Young Chul& Min, Kyoung-In& Jeong, Mun Seok. 2013. Novel Method of Evaluating the Purity of Multiwall Carbon Nanotubes Using Raman Spectroscopy. Journal of Nanomaterials،Vol. 2013, no. 2013, pp.1-6.
https://search.emarefa.net/detail/BIM-1007986
Modern Language Association (MLA)
Choi, Young Chul…[et al.]. Novel Method of Evaluating the Purity of Multiwall Carbon Nanotubes Using Raman Spectroscopy. Journal of Nanomaterials No. 2013 (2013), pp.1-6.
https://search.emarefa.net/detail/BIM-1007986
American Medical Association (AMA)
Choi, Young Chul& Min, Kyoung-In& Jeong, Mun Seok. Novel Method of Evaluating the Purity of Multiwall Carbon Nanotubes Using Raman Spectroscopy. Journal of Nanomaterials. 2013. Vol. 2013, no. 2013, pp.1-6.
https://search.emarefa.net/detail/BIM-1007986
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1007986
