FTIR-PAS investigation on polyphenylene sulphide

✍ Scribed by Guizhong Zhang; Qingyue Wang; Xiaoyan Yu; Dazhao Su; Zengfa Li; Guangyin Zhang

• Publisher: Elsevier Science
• Year: 1991
• Tongue: English
• Weight: 276 KB
• Volume: 47
• Category: Article
• ISSN: 1386-1425
• DOI: 10.1016/0584-8539(91)80144-8

✦ Synopsis

The paper presents the mid-infrared spectrum of polyphenylene sulphide (PPS) measured by photoacoustic spectroscopy, and the analysis of the spectrum by group theory by treating the chemical unit, C6H4S2, as the characteristic vibrational unit for PPS chains. The correlation between the infrared spectra of PPS and benzene was performed as a further aid to the spectral assignments. A comparison between PPS spectrum with the spectra of p-and paru-substituted benzene compounds is made. This work is the basis on which further studies on PPS composites may proceed.