| タイトル | In Situ Analysis of a High-Temperature Cure Reaction in Real Time Using Modulated Fiber-Optic FT-Raman Spectroscopy |
| 著者(英) | Cooper, John B.; Jensen, Brian J.; Wise, Kent L.; Aust, Jeffrey F. |
| 著者所属(英) | NASA Langley Research Center |
| 発行日 | 1999-01-01 1999 |
| 言語 | eng |
| 内容記述 | The vibrational spectrum of a high-temperature (330 C) polymerization reaction was successfully monitored in real time with the use of a modulated fiber-optic Fourier transform (FT)-Raman spectrometer. A phenylethynyl-terminated monomer was cured, and spectral evidence for two different reaction products was acquired. The products are a conjugated polyene chain and a cyclized trimer. This is the first report describing the use of FT-Raman spectroscopy to monitor a high temperature (greater than 250 C) reaction in real time. |
| NASA分類 | Inorganic and Physical Chemistry |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/343896 |