GB/T 44647-2024
ActiveDetermination of heavy water isotopic purity—Fourier transform infrared spectroscopy
重水同位素纯度的测定 傅里叶变换红外光谱法
Application Summary AI generated
This standard specifies the use of Fourier transform infrared spectroscopy (FTIR) to determine the isotopic purity of heavy water (D₂O) by measuring the absorption of infrared radiation at specific wavelengths. It is applied in nuclear energy and industrial settings, such as heavy water production facilities, nuclear reactor coolant monitoring, and quality control laboratories, to ensure the deuterium concentration meets operational and safety requirements. The method provides a rapid, non-destructive alternative to mass spectrometry for verifying heavy water purity in process streams or stored samples.
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