【摘要】 本工作改进了美国Nicolet公司的5-DX付里叶变换红外光谱仪,用以测量在200℃以下氮气体氧化物和涂敷于加热铝箔表面样品的红外辐射光谱。首次在5-DX红外光谱仪上实现了室温以上气体分子和金属表面样品的红外辐射测量工作,并对测试结果和实验方法作了讨论。更多还原

【Abstract】 5-DX FT-IR Spectrometer made by Nicolet Co. has been improved to measure the IR emission spectra of NO₂+N₂O₄ mixture gases below 200℃ and high temperrature glue on a heated Al foil surface. The measurements of molecular IR emission of gas and metal surface are first realized on this instrument by us. The measurement method is also discussed in this paper.更多还原