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KMID : 0385520210340010017
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Analytical Science & Technology
2021 Volume.34 No. 1 p.17 ~ p.22
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FT-IR analysis of flame resistant chemical mixture
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Kim Youn-Su
Seo Ji-Hyung
Choe Yoong-Kee
Sohn Young-Ku
Kim Jeong-Kwon
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Abstract
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In this study, flame retardant mixtures of decabromodiphenylethane (DBDPE) and Sb2O3 were analyzed using Fourier transform infrared (FT-IR) spectroscopy. The experimentally obtained wavenumbers of DBDPE and Sb2O3 were 1321 and 949 cm?1, respectively, whereas those obtained by theoretical calculation were 1370 and 818 cm?1, respectively. Strong correlation was observed between the mixing molar ratios and observed peak area ratios, suggesting that FT-IR analysis can be used to obtain relative amounts of the individual components of flame retardant mixture.
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KEYWORD
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Flame retardants, FT-IR, decabromodiphenylethane, Sb2O3, antimony trioxide
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