Method Similar photocopypaper samples were analyzed by using FT-IR. The characters of the method were studied.
方法采用傅立叶红外光谱仪对近似静电复印纸进行了快速检验，同时分析了新方法的技术特点。
2
A simple photocopy on plain paper looks like valuable inside information.
一张简单的普通纸复印纸会让内部信息看起来更宝贵。
3
The mechanism of de-inking of photocopy waste paper with solvent treatment was investigated by Fourier transforming infrared spectrum (FT-IR), image-scanning and microscope analysis.