Comparison of NIR and Raman spectrometries as quantitative methods to monitor polyethylene content in recycled polypropylene
Recycled polypropylene (rPP) often contains a small amount of polyethylene (PE), which frequently compromises the performance of the material and needs to be monitored. In the current work, near-infrared (NIR) and Raman spectrometries were investigated to establish convenient and accurate methods to...
Main Authors: | , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Elsevier
2023-02-01
|
Series: | Polymer Testing |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S0142941823000181 |