基于光谱信息的拉曼成像技术助力生物质材料结构设计研究进展  

Research progress in structural design of biomass materials aided by Raman imaging technology based on spectral information

作　　者：林泽婉 叶冬冬 LIN Zewan;YE Dongdong(School of Materials and Chemistry,Anhui Agricultural University,Hefei 230036,China)

机构地区：[1]安徽农业大学材料与化学学院,安徽合肥230036

出　　处：《纺织高校基础科学学报》2024年第3期1-10,共10页Basic Sciences Journal of Textile Universities

基　　金：国家自然科学基金(52103124)。

摘　　要：近年来研究人员对生物质材料进行了诸多结构设计,以提升其性能并获得高性能生物质材料。其中,拉曼光谱技术因其高分辨率、无损检测等特点,被广泛应用于生物质材料的多尺度结构表征。介绍了拉曼成像技术,并详细总结了课题组基于拉曼峰位、拉曼峰偏移、拉曼峰强度及偏振拉曼等光谱信息对生物质材料进行拉曼成像,以辅助验证材料结构的研究进展。此研究进展为拉曼成像技术在其他材料上的扩展应用提供了参考。In recent years,researchers have conducted numerous structural designs on biomass materials to enhance their performance and develop high-performance biomaterials.Among these,Raman spectroscopy,known for its high resolution and non-destructive detection capabilities,has been widely used for multi-scale structural characterization of biomass materials.This paper introduces Raman imaging technology and provides a detailed summary of our research group′s progress in using spectral information such as Raman peak position,Raman peak shift,Raman peak intensity,and polarized Raman spectroscopy for Raman imaging of biomass materials to assist in verifying material structures.This research progress provides a reference for the extended application of Raman imaging technology to other materials.

关 键 词：拉曼成像 生物质材料 结构表征 拉曼峰位 拉曼位移 拉曼峰强 偏振拉曼 

分 类 号：O433.4[机械工程—光学工程] O631.6[理学—光学] TS151[理学—物理]