Journals / Eskişehir Osmangazi Üniversitesi Mühendislik ve Mimarlık Fakültesi Dergisi / 2008 / Cilt: 21 Sayı: 2

Modification Of A Low Cost Raman Spectrometer For Carbon Nanotube Analysis

Düşük Maliyetli Bir Raman Spektrometresinin Karbon Nanotüp Analizi İçin Modifikasyonu

Pages
27–38
Publication Date
2008-12-31
DOI
—
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

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

The highest quality films were obtained on Sn substrates and Triton X-100 was the most appropriate surfactant.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:A low cost Raman device was modified and utilized successfully for the carbon nanotube analysis.
📊
Key Findings & Data:However, as opposed to traditional comprehensive Raman microscopes, samples were found to be coated as thin films on certain substrates.
💡
Conclusion & Impact:The highest quality films were obtained on Sn substrates and Triton X-100 was the most appropriate surfactant.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Raman Spektrometresi · Karbon nanotüp · Dispersiyon

Abstract

A low cost Raman device was modified and utilized successfully for the carbon nanotube analysis. However, as opposed to traditional comprehensive Raman microscopes, samples were found to be coated as thin films on certain substrates. The effect of dispersing media, such as water and dimethylformamide (DMF) and the effect of surfactants such as sodium dodecyl sulfate (SDS) and Triton X-100 on the dispersion stability were tested. Substrate material on which the dispersion was dried, was demonstrated to be crucial in terms of the film homogeneity and spectrum repeatability. The highest quality films were obtained on Sn substrates and Triton X-100 was the most appropriate surfactant.

Özet

Dusuk maliyetli bir Raman cihazı karbon nanotup analizi gerceklestirmek amacıyla modifiye edilmis ve gelistirilen sistemle nanotup spektrumları basarı ile olculmustur. Ancak, geleneksel ve kapsamlı Raman mikroskoplarına kıyasla, nanotup orneklerinin uygun substratlar uzerine ince filmler halinde kaplanmıs olması gerektiği bulunmustur. Su ve dimetilformamid (DMF) gibi dispersiyon ortamları ile sodyum dodesil sulfat (SDS) ve Triton X-100 gibi yuzey aktif maddeler nanotup dispersiyonunun kararlılığına etkileri acısından incelenmistir. Ayrıca, filmin hazırlanacağı yuzey malzemesinin film homojenliği ve spektrum tekrarlanabilirliği acısından oldukca kritik olduğu gosterilmistir. En iyi filmler Triton X-100 ile hazırlanan dispersiyonların Sn substratlar uzerine damlatılması ile elde edilmistir.

🔖

Cite This Article

MUTLUAY, İ., SOYSAL, F., ÇİÇEK, B. (2008). Modification Of A Low Cost Raman Spectrometer For Carbon Nanotube Analysis. Eskişehir Osmangazi Üniversitesi Mühendislik ve Mimarlık Fakültesi Dergisi, Cilt: 21 Sayı: 2, 27–38. https://ajindex.com/articles/905176

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (13)

  1. D.A. Skoog, F.J. Foller, T.A. Nieman, “ Enstrümantal Analiz Đlkeleri,” Bilim Yayıncılık, Ankara, 2001
  2. F. Adar, G. leBourdon, J. Reffner, A. Whitney, “FT-IR and Raman microscopy on a united platform”, Spectroscopy, Vol.18, No.2, pp. 34-40, 2000
  3. W.H. Weber, “Raman scattering becomes more accesible”, The Industrial Physicist, Vol.6, No.5, pp. 12-14, 2000
  4. A.G. Ryder, G.M. O'Connor, T.J. Glynn, “Quantitative analysis of cocaine in solid mixtures using Raman spectroscopy and chemometric methods”, Journal of Raman Spectroscopy, Vol.31, No.3, pp. 221-227, 2000
  5. J.H. Giles, D.A. Gilmore, M.B. Denton, “Quantitative analysis using Raman spectroscopy without spectral standartization”, Journal of Raman Spectroscopy, Vol.30, No.9, pp. 767- 771, 1999
  6. M.S. Dresselhaus, G. Dresselhaus, R. Saito, A. Jorio, “Raman spectroscopy of carbon nanotubes”, Physics Reports, Vol.409, No.2, pp. 47-99, 2005
  7. P. Chen, J. Lin, K.L. Tan, “Carbon Nanotubes: A Future Material of Life”, IUBMB Life, Vol.49, No.2, pp. 105-108, 2000
  8. M.L. Cohen, “Nanotubes, nanoscience, and nanotechnology”, Materials Science and Engineering C, Vol.15, No.1-2, pp. 1-11, 2001 [9] A. Jorio, M.A. Pimenta, A.G. Souza Filho, R. Saito, G. Dresselhaus, M.S. Dresselhaus, “Characterizing carbon nanotube samples with resonance Raman scattering”, New Journal of Physics, Vol.5, No.1, pp. 139.1-139.17, 2003
  9. L. Alvarez, A. Righi, S. Rols, E. Anglaret, J.L. Sauvajol, E. Munoz, W.K. Maser, A.M. Banito, M.T. Martinez, G.F. de la Fuente, “Diameter dependence of Raman intensities for single-wall carbon nanotubes” Physical Review B, Vol.63, No.15, pp. 153401-1–153401-4, 2001
  10. A. Kukovecz, Ch. Kramberger, V. Georgakilas, M. Prato, H. Kuzmany, “A detailed Raman study in thin single-wall carbon nanotubes prepared by the HiPCO process”, The European Physical Journal B, Vol.28, No.2, pp. 223-230, 2002
  11. W. Qian, T. Liu, F. Wei, H. Yuan, “Quantitative Raman characterization of the mixed samples of the single and multi-wall carbon nanotubes”, Carbon, Vol.41, No.9, pp. 1851- 1864, 2003
  12. A.C. Dillon, P.A. Parilla, J.L. Alleman, T. Gennet, K.M. Jones, M.J. Heben, “Systematic inclusion of defects in pure carbon single-wall nanotubes and their effect on the Raman Dband”, Chemical Physics Letters, Vol.401, No.4-6, pp. 522-528, 2005
  13. M.S. Dresselhaus, A. Jorio, A.G. Souza Filho, R. Saito, “Raman spectroscopy on isolated single wall carbon nanotubes”, Carbon, Vol.40, No.12, pp. 2043-2061