The partial pulp physical characteristics were analyzed by using Fourier transformation infrared (FT-IR), X-ray diffraction techniques.
同时用傅立叶转换红外光谱和X-射线衍射等分析方法研究了部分纸浆的理化性质。
参考来源 - 光叶楮制浆性能及半纤维素理化性质的初步研究The change of functional-group of asphalt was investigated by FT-IR spectra. The results showed that the content of carbonyl absorbing peak increasing in ageing.
红外光谱分析结果表明,沥青经老化后分子中羰基和亚砜的官能团吸收峰显著增加,老化温度越高变化越明显,表明沥青分子中的活性基团在老化过程中与氧反应,生成了以含羰基官能团的极性分子。
参考来源 - 道路沥青的老化动力学研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Copper methanesulfonate was synthesized and characterized by TGA and FT-IR.
合成了甲烷磺酸铜，其结构经热重分析和IR表征。
The heat aging properties of rigid PVC are studied by means of mechanical properties test, SEM and FT-IR.
采用力学性能测试、扫描电镜、红外光谱（FT-IR）等方法研究了硬质聚氯乙烯的热老化性能。
Result Veracious and fast identification of similar photocopy papers with FT-IR in this method was feasible.
结果采用本文所述的方法可以对近似静电复印纸进行准确的快速检验。
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