The thermal analysis of poly(ethylene terephthalate) by FTIR spectroscopy
β Scribed by Chen, Ziyu; Hay, J.N.; Jenkins, M.J.
- Book ID
- 121650163
- Publisher
- Elsevier Science
- Year
- 2013
- Tongue
- English
- Weight
- 956 KB
- Volume
- 552
- Category
- Article
- ISSN
- 0040-6031
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π SIMILAR VOLUMES
## Abstract Near infrared (NIR) reflectance spectra recorded from poly(ethylene terephthalate) (PET) chips contain a sufficient amount of information to estimate the number of carboxylic end groups and the relative viscosity. To obtain reliable results, careful attention has to be paid to the calib
## Abstract Near infrared (NIR) transmission spectra recorded from poly(ethylene trerephthalate) (PET) melt contain a sufficient amount of information to estimate the number of carboxylic end groups and the relative viscosity. Inβline monitoring of these quality parameters is feasible.