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Table 3 Comparison of the Raman spectra parameters on SBA-CNTs composites

From: Photo-Catalytic Properties of TiO₂ Supported on MWCNTs, SBA-15 and Silica-Coated MWCNTs Nanocomposites

Sample	FWHM		Ratio (I _D/I _G)
Sample	D band ≈1350 (cm⁻¹)	G band ≈1577 (cm⁻¹)	Ratio (I _D/I _G)
rCNTs	74.85	85.16	1.37
aCNTs	70.14	76.52	1.11
10SBA-CNT	65.92	81.70	1.46
20SBA-CNT	66.00	76.90	1.21
30SBA-CNT	35.09	78.55	1.42

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