物理化学学报 >> 1989, Vol. 5 >> Issue (01): 91-94.doi: 10.3866/PKU.WHXB19890119

研究简报 上一篇    下一篇

聚苯硫醚的红外光声光谱研究

张贵忠;李增发;张光寅;曾汉民   

  1. 南开大学物理系,天津;中山大学材料科学研究所,广州
  • 收稿日期:1987-07-28 修回日期:1988-03-05 发布日期:1989-02-15
  • 通讯作者: 张贵忠

Studies of FT-IR-PAS Spectra of Polyphenylene Sulfide

Zhang Gui-Zhong;Li Zeng-Fa;Zhang Guang-Yin;Zeng Han-Min   

  1. Physics Department, Nankai University, Tianjin; Institute of Materials Science, Zhongshan University, Guangzhou
  • Received:1987-07-28 Revised:1988-03-05 Published:1989-02-15
  • Contact: Zhang Gui-Zhong

Abstract: This paper presented the Mid-IR photoacoustic spectra of polyphenylene sulfide (PPS) which was first measured by us and the group theoretical analyses. By treating the chemical unit, C_6H_4S_2, as the characteristic unit for PPS chains, the group classifications and the normal mode constructions by the internal coordinates and projection operator technique were carried out successfully, also, the correlation analysis between PPS and benzene moleeule was performed to further aid the spectral assignments. This work was the basis upon which further studies of the PPS composites may proceed.