Online citations, reference lists, and bibliographies.
← Back to Search

In Situ FTIR Spectroscopy Study On The Rapid Dissolution Process Of Modified Poly(vinyl Alcohol)

B. Xue, Lanxiang Ji, J. Deng, J. Zhang
Published 2016 · Materials Science

Cite This
Download PDF
Analyze on Scholarcy
Share
In this article, modified poly(vinyl alcohol) (m-PVA) has been synthesized via copolymerization of vinyl acetate in methanol by adding comonomers acrylic acid and butyl acrylate followed by saponification. This modified poly(vinyl alcohol) can be completely dissolved into water before 60 °C without agitation. The rapid dissolution process of m-PVA was investigated by temperature-dependent Fourier transform infrared (FTIR) spectroscopy from 20 °C to 85 °C. The results showed that the wavenumber ranges of m-PVA in the O-H stretching and bending bands beyond the measuring range of the spectrometer were much larger than those of common PVA. This demonstrated that m-PVA chains could interact with water molecules more strongly and form hydrogen bonds with the hydroxyl groups of water more easily. The introduction of carboxyl groups destroyed the chemical regularity of polymer chains, which led to the decreasing crystallinity degree and imperfect crystal structures. Both the lower crystallinity degree and imperfect crystal structures were crucial factors to the rapid dissolution of m-PVA. Moreover, traditional Fourier transform infrared (FTIR) spectra, 1H nuclear magnetic resonance (1H NMR), and differential scanning calorimetry (DSC) were also applied to study the m-PVA in this paper.
This paper references
10.1295/POLYMJ.24.849
Characterization and Physical Properties of Low Molecular Weight Poly(vinyl acetate) and Poly(vinyl alcohol)
T. Sato (1992)
10.1021/MA061221D
Facile Synthesis of Branched Poly(vinyl alcohol)s
R. Baudry (2006)
10.1351/pac199062112139
The study of microstructures of poly(vinyl alcohol) by NMR
S. Amiya (1990)
10.1007/s10965-014-0506-4
Isothermal crystallization behavior of β-nucleated isotactic polypropylene with different melt structures
J. Kang (2014)
10.1002/POLA.22020
Structure and morphology of nanocomposite films prepared from polyvinyl alcohol and silver nitrate: Influence of thermal treatment
S. Clémenson (2007)
10.1007/S10965-005-9023-9
Studies On The Crosslinking Of Poly (Vinyl Alcohol)
J. Gohil (2006)
10.1002/APP.1965.070090324
Cold water‐soluble films from cyanoethylated polyvinyl alcohol
R. Roth (1965)
10.1021/BM700678U
Temperature-dependent changes in hydrogen bonds in cellulose Ialpha studied by infrared spectroscopy in combination with perturbation-correlation moving-window two-dimensional correlation spectroscopy: comparison with cellulose Ibeta.
A. Watanabe (2007)
10.1007/s00216-015-9035-1
Moving-window two-dimensional correlation infrared spectroscopic study on the dissolution process of poly(vinyl alcohol)
B. Xue (2015)
10.1007/S10965-009-9362-Z
Crosslinking reaction of poly(vinyl alcohol) with glyoxal
Y. Zhang (2010)
10.1016/S0142-9418(98)00049-X
Effect of AgNO3 filling and UV-irradiation on the structure and morphology of PVA films
H. Zidan (1999)
10.1016/J.MEMSCI.2006.09.042
Preparation and properties of trimesoyl chloride crosslinked poly(vinyl alcohol) membranes for pervaporation dehydration of isopropanol
Shude Xiao (2006)
10.1002/POLB.20719
Study on the nonisothermal crystallization behavior of poly(vinyl alcohol)/attapulgite nanocomposites by DSC analysis
Zhiqin Peng (2006)
10.1002/PAT.351
Effect of degree of saponification on structural and property change of poly(Vinyl alcohol) fibers
L. Dai (2003)
10.1002/APP.1963
Influence of degree of crystallinity and syndiotacticity on infrared spectra of solid PVA
Kentaroh Sugiura (2001)
10.1134/S1070328408050023
Deconvoluted Fourier-transform LNT-IR study of coordination copper(II) compounds with dextran derivatives
G. Nikolić (2008)
10.1016/J.POLYMER.2004.08.036
Characterization of poly(vinyl alcohol)/poly(ethylene glycol) hydrogels and PVA-derived hybrids by small-angle X-ray scattering and FTIR spectroscopy
H. Mansur (2004)
10.1016/j.carres.2010.12.011
Synthesis, physicochemical and spectroscopic characterization of copper(II)-polysaccharide pullulan complexes by UV-vis, ATR-FTIR, and EPR.
Ž. Mitić (2011)
10.3233/SPE-2010-0467
Fourier-Transform IR spectroscopic investigations of Cobalt(II)–dextran complexes by using D2O isotopic exchange
Ž. Mitić (2010)
10.1002/PI.1461
Selected properties of pH‐sensitive, biodegradable chitosan–poly(vinyl alcohol) hydrogel
T. Wang (2004)
10.1016/S0169-409X(01)00240-X
Novel crosslinking methods to design hydrogels
W. Hennink (2002)
10.1016/J.MOLSTRUC.2009.01.019
FTIR spectroscopic characterization of Cu(II) coordination compounds with exopolysaccharide pullulan and its derivatives
Ž. Mitić (2009)
10.1016/J.MSEC.2007.10.088
FTIR spectroscopy characterization of poly (vinyl alcohol) hydrogel with different hydrolysis degree and chemically crosslinked with glutaraldehyde
H. Mansur (2008)



This paper is referenced by
Semantic Scholar Logo Some data provided by SemanticScholar