Typical FTIR spectra of (a) pure EVOH copolymer and conducting composites containing (b) 3.4 wt.% PPy and (c) 4.2 wt. % PPy. Conducting composites were synthesized by oxidation …

vinyl alcohol (EVOH) copolymers 72, 59, 44, and 32mole% of ethylene group, has been performed by in-situ measurements and deconvolution analysis. By comparing with the …

Fourier transmission infrared (FTIR) spectra of neat EVOH and EVOH samples incorporated with ferulic acid. [...] In this work, antimicrobial and antioxidant films based on ethylene vinyl...

In this study, new formulations based on ethylene vinyl alcohol (EVOH) copolymer were developed by incorporating the volatile methyl anthranilate (MA) at different concentrations as …

2006年1月1日 · Here in this paper, we report the application of high resolution FTIR spectroscopy in the structural characterization of polyethylene and ethylene copolymers, including high …

In this paper, quantitative spectroscopic evidence for the important role of hydrogen bonds during the cooling crystallization of poly (ethylene- co -vinyl alcohol) (EVOH) was successfully …

2011年1月1日 · Today EVOH packages are used in low acid retortable applications, high acid hot fill applications, aseptic packages, and packages to prevent flavour and aroma scalping, and …

mer poly(ethylene-co-vinyl alcohol) (EVOH) to initiate ring-opening polymerization of ε-caprolactone, with and without cocatalyst Sn(Oct) 2. The graft copolymer were characterized …

2022年1月1日 · The aim of this work was to study the effects of gamma radiation and electron beam on the surface of the multilayer polyethylene (PE)/ethylene vinyl alcohol (EVOH)/PE …

The FTIR spectrum of pristine EVOH was characterized by several absorbance peaks typically found in EVOH copolymers such as those located at 2851 cm −1 (C-H), 2925 cm −1 (C-H) and …