Measurement of polyethylene pellets near the glass transition temperature to enhance Raman spectral selectivity among samples and improve accuracy for density determination

The Analyst ◽  
2015 ◽  
Vol 140 (6) ◽  
pp. 1906-1912 ◽  
Author(s):  
Saetbyeol Kim ◽  
Hideyuki Shinzawa ◽  
Hoeil Chung ◽  
Yukihiro Ozaki
Keyword(s):  
Raman Spectroscopy ◽  
Glass Transition ◽  
Transition Temperature ◽  
Glass Transition Temperature ◽  
Effective Strategy ◽  
Density Determination ◽  
Spectral Selectivity ◽  
Improve Accuracy ◽  
Raman Spectral

A simple and effective strategy for improving the accuracy of the multivariate determination of polyethylene (PE) density using Raman spectroscopy has been demonstrated.

Determination of the Glass Transition Temperature of Food Polymers Using Low Field NMR

LWT ◽  
1998 ◽  
Vol 31 (6) ◽  
pp. 516-521 ◽  
Author(s):  
R.Roger Ruan ◽  
Zhenzhong Long ◽  
Aijun Song ◽  
Paul L Chen
Keyword(s):  
Glass Transition ◽  
Transition Temperature ◽  
Glass Transition Temperature ◽  
Low Field ◽  
Low Field Nmr ◽  
Food Polymers
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