Data in Brief 2020
The FT-IR spectrum of the toluene extract of carbon fibers.
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The characteristics of the carbon fibers under study are the following: filament diameter 7 μm, density 1.76 g cm–3, ultimate strength 3530 MPa, elasticity modulus 230 GPa. Ultra-high resolution scanning electron microscope S-5500 (Hitachi, Japan, 2009) enabled high-resolution imaging. The Nicolet iS10 FTIR spectrometer and the Smart iTX™ Accessory from Thermo Scientific (USA) with the diamond attenuated total reflectance method (ATR) were used for analyzing the carbon fiber extract. The measurements were carried out with a spectral resolution of 4 cm-1, averaged over 32 scans, in the range of 4000-400 cm-1. The OMNIC software with the application of advanced broken full internal reflection correction was used.