Quang phổ hồng ngoại biến đổi Fourier (Fourier Transform Infrared Spectroscopy)
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Cập nhật: 28/08/2026 20:30
A spectroscopic method for identifying chemical groups in polymers.
Fourier transform infrared spectroscopy detects characteristic vibrational bands of functional groups. It is used to confirm polymer structure, monitor curing, detect oxidation, identify additives, and analyze surface chemistry.