Online determination of chemical and physical properties of poly(ethylene vinyl acetate) pellets using a novel method of near-infrared spectroscopy combined with angle transformation

2019 ◽  
Vol 11 (18) ◽  
pp. 2435-2442 ◽  
Author(s):  
Jinchun Xie ◽  
Hongfu Yuan ◽  
Chunfeng Song ◽  
Xiangjun Yan ◽  
Hao Yan ◽  
...  
Keyword(s):  
Quality Control ◽  
Infrared Spectroscopy ◽  
Vinyl Acetate ◽  
Near Infrared ◽  
Ethylene Vinyl Acetate ◽  
Melt Flow Rate ◽  
Production Processes ◽  
Novel Method ◽  
Poly Ethylene

Melt flow rate (MFR) and vinyl acetate content (VAC) are the target parameters for quality control of poly(ethylene vinyl acetate) (EVA) pellets in production processes.

scholarly journals Determination of diethyleneglycol content and number of carboxylic end groups in poly(ethylene terephthalate) fibers using imaging and conventional near infrared spectroscopy

2016 ◽  
Vol 49 ◽  
pp. 15-21 ◽  
Author(s):  
Viviane Fonseca Caetano ◽  
Lívia Rodrigues e Brito ◽  
Jarbas José Rodrigues Rohwedder ◽  
Celio Pasquini ◽  
Maria Fernanda Pimentel ◽  
...  
Keyword(s):  
Infrared Spectroscopy ◽  
Near Infrared Spectroscopy ◽  
Ethylene Terephthalate ◽  
Near Infrared ◽  
Poly Ethylene Terephthalate ◽  
End Groups ◽  
Poly Ethylene

Application of near-infrared spectroscopy in quality control and determination of adulteration of african essential oils

2006 ◽  
Vol 17 (2) ◽  
pp. 121-128 ◽  
Author(s):  
Hector R. Juliani ◽  
Jeremy Kapteyn ◽  
Dayton Jones ◽  
AdolFIna R. Koroch ◽  
Mingfu Wang ◽  
...  
Keyword(s):  
Quality Control ◽  
Infrared Spectroscopy ◽  
Essential Oils ◽  
Near Infrared Spectroscopy ◽  
Near Infrared
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