红外光谱快速检测生物降解聚酯的研究  

Research on rapid detection of biodegradable polyester by infrared spectroscopy

作　　者：殷茂峰 王晓珂 孙国华 张信 李鹏鹏 马劲松[1] 肖军 侯连龙 YIN Maofeng;WANG Xiaoke;SUN Guohua;ZHANG Xin;LI Pengpeng;MA Jinsong;XIAO Jun;HOU Lianlong(Hebei Key Laboratory of Flexible Functional Materials,School of Materials Science and Engineering,Hebei University of Science and Technology,Shijiazhuang 050018,China;Hebei Duncheng New Energy Technology Company Limited,Shijiazhuang 050000,China)

机构地区：[1]河北科技大学材料科学与工程学院,河北省柔性重点实验室,石家庄050018 [2]河北敦诚新能源科技有限公司,石家庄050000

出　　处：《中国塑料》2024年第9期94-100,共7页China Plastics

基　　金：河北省重点研发计划项目(20311201D、21314401D、21374901D、19212108D)。

摘　　要：首先,利用衰减全反射红外光谱法采集常见生物降解塑料的红外光谱图,标记其特征官能团。随后,通过熔融共混和溶液共混得到了生物降解塑料和非降解塑料的共混物。结果表明,基于红外光谱的快速检测方法在生物降解塑料的分析中具有高效性和准确性,为推动生物降解塑料的发展以及对塑料污染的治理提供了有益的参考。The infrared spectra of common biodegradable plastics were first collected using attenuated total reflection infra-red spectroscopy,and their characteristic functional groups were labeled.A blend of biodegradable plastic and non-de-gradable plastic was prepared through melt blending and solution blending.The results indicated that a rapid detection method based on infrared spectroscopy was efficient and accurate in the analysis of biodegradable plastics.This study pro-vides useful references for promoting the development of biodegradable plastics and the treatment of plastic pollution.

关 键 词：生物降解塑料 红外光谱 衰减全反射 快速检测 共混 

分 类 号：TQ323.4[化学工程—合成树脂塑料工业]