Two-dimensional correlation infrared spectroscopy reveals the detailed molecular movements during the crystallization of poly(ethylene-co-vinyl alcohol)

RSC Advances ◽  
2015 ◽  
Vol 5 (103) ◽  
pp. 84729-84745 ◽  
Author(s):  
Gehong Su ◽  
Tao Zhou ◽  
Xifei Liu ◽  
Jihai Zhang ◽  
Jianjun Bao ◽  
...  
Keyword(s):  
Hydrogen Bonding ◽  
Infrared Spectroscopy ◽  
Vinyl Alcohol ◽  
Two Dimensional ◽  
Poly Ethylene

The key role of hydrogen bonding during the crystallization of EVOH was elucidated from the enthalpy and molecular movements.

The role of hydrogen bonding in alginate/poly(acrylamide-co-dimethylacrylamide) and alginate/poly(ethylene glycol) methyl ether methacrylate-based tough hybrid hydrogels

RSC Advances ◽  
2015 ◽  
Vol 5 (71) ◽  
pp. 57678-57685 ◽  
Author(s):  
Zhi Wei Low ◽  
Pei Lin Chee ◽  
Dan Kai ◽  
Xian Jun Loh
Keyword(s):  
Hydrogen Bonding ◽  
Elastic Modulus ◽  
Ethylene Glycol ◽  
Methyl Ether ◽  
Poly Ethylene Glycol ◽  
Hybrid Hydrogels ◽  
Poly Ethylene ◽  
Glycol Methyl Ether ◽  
Poly Acrylamide

Hybrid hydrogels, with an elastic modulus and compressive toughness of 350 kPa and 70 J m−3, was synthesized and reported here.

scholarly journals Hydrogen bonding interactions in poly(ethylene-co-vinyl alcohol)/lignin blends

2018 ◽  
Vol 107 ◽  
pp. 1203-1211 ◽  
Author(s):  
Balázs Podolyák ◽  
Dávid Kun ◽  
Károly Renner ◽  
Béla Pukánszky
Keyword(s):  
Hydrogen Bonding ◽  
Vinyl Alcohol ◽  
Hydrogen Bonding Interactions ◽  
Poly Ethylene

scholarly journals An FT-IR spectroscopic study of the role of hydrogen bonding in the formation of liquid crystallinity for mixtures containing bipyridines and 4-pentoxybenzoic acid

RSC Advances ◽  
2016 ◽  
Vol 6 (110) ◽  
pp. 108164-108179 ◽  
Author(s):  
Alfonso Martinez-Felipe ◽  
Andrew G. Cook ◽  
Jordan P. Abberley ◽  
Rebecca Walker ◽  
John M. D. Storey ◽  
...  
Keyword(s):  
Hydrogen Bonding ◽  
Fourier Transform ◽  
Infrared Spectroscopy ◽  
Spectroscopic Study ◽  
Fourier Transform Infrared Spectroscopy ◽  
Fourier Transform Infrared ◽  
Liquid Crystallinity ◽  
Ft Ir ◽  
Ir Spectroscopic

The relationships between liquid crystallinity and hydrogen bonding are studied in mixtures containing 4-pentoxybenzoic acid, 5OBA, and five bipyridines, XBiPy, with spacers having different flexibilities, by Fourier transform infrared spectroscopy.

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