The success of the synthesis of the PEG TEFE silane was confirmed with (1)H NMR and Fourier transform infrared spectroscopy (FTIR).
TEFE硅烷的成功组装已经在（1）H NMR和傅里叶变换红外光谱（FTIR）分析中得到证实。
Structure of the supper absorbent resin XYD-1 and XYD-2are verified by Infrared spectroscopy.
用红外光谱分别表征了合成的XYD-1和XYD-2吸水树脂的分子结构。
Therefore, in this paper the infrared spectroscopy (IR) technology is used to study the skeleton structure, hydroxyl groups and surface acidity of the low-cost TS-1.
为此，本文利用红外光谱法研究了用廉价法合成的TS - 1的骨架结构、羟基和酸性。
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