氢氧化钠分子结构原位漫反射一维及二维漫反射中红外光谱研究  

In situ diffuse reflection one and two dimensional diffuse reflection mid infrared spectroscopy study of NaOH molecular structure

作　　者：于宏伟[1,2] 吉一帆 柴嘉欣 李阳 乔静 吴雨靓 YU Hong-wei;JI Yi-fan;CHAI Jia-xin;LI Yang;QIAO Jing;WU Yu-liang(Shijiazhuang University College of Chemical Technology,Shijiazhuang,China;Anesthetic Technology Innovation Center of Hebei Province,Shijiazhuang,China)

机构地区：[1]石家庄学院化工学院,河北石家庄 [2]河北省麻醉药技术创新中心,河北石家庄

出　　处：《中国氯碱》2024年第1期42-48,共7页China Chlor-Alkali

摘　　要：通过原位一维漫反射中红外(MIR)光谱开展了氢氧化钠分子结构研究。实验发现,氢氧化钠分子结构主要红外吸收模式包括OH基团伸缩振动模式(νOH-NaOH-_(一维))和OH基团面内摇摆振动模式(ρOH-NaOH-_(一维))。进一步开展了氢氧化钠分子结构的原位二维漫反射MIR光谱研究。采用原位漫反射一维及二维漫反射MIR光谱开展氢氧化钠结构研究,对氯碱工业具有重要意义。In situ one-dimensional diffuse reflectance mid infrared(MIR)spectroscopy was used to study the molecular structure of NaOH.It is found that the main infrared absorption modes of sodium hydroxide molecule include OH group stretching vibration mode(νOH-NaOH-one-dimensional)and OH group in-plane rocking vibration mode(ρOH-NaOH-one-dimensional).Further in situ two-dimensional diffuse reflectance MIR spectroscopy studies were conducted on the molecular structure of sodium hydroxide.In the chlor alkali industry,in situ diffuse reflectance one-dimensional and two-dimensional diffuse reflectance MIR spectroscopy is of great application research value for studying the structure of sodium hydroxide.

关 键 词：原位漫反射一维中红外光谱 原位漫反射二维中红外光谱 结构 氢氧化钠 

分 类 号：O657.33[理学—分析化学]