NMR investigations of phase transition in aqueous polymer solutions and gels

The use of NMR spectroscopy in investigations of phase transitions in aqueous polymer solutions and gels is reviewed. Results on this subject as obtained mostly for thermoresponsive polymers (e.g., poly( N-isopropylacrylamide) and its copolymers, poly( N-isopropylmethacrylamide) and its copolymers,...

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Published inCurrent opinion in colloid & interface science Vol. 14; no. 3; pp. 184 - 191
Main Author SPEVACEK, Jirri
Format Journal Article
LanguageEnglish
Published Amsterdam Elsevier Ltd 01.06.2009
Elsevier
Subjects
Applied sciences
Aqueous polymer solution
Chemistry
Exact sciences and technology
General and physical chemistry
Hydrogel
NMR
Phase transition
Physicochemistry of polymers
Polymers and radiations
Properties and characterization
Surface physical chemistry
NMR
Hydrogel
Aqueous polymer solution
Phase transition
Ether
Spin
Temperature effect
Polymer
NMR spectrometry
Review
Phase transitions
Relaxation time
Copolymer
Aqueous solution
Diffusion coefficient
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Summary:The use of NMR spectroscopy in investigations of phase transitions in aqueous polymer solutions and gels is reviewed. Results on this subject as obtained mostly for thermoresponsive polymers (e.g., poly( N-isopropylacrylamide) and its copolymers, poly( N-isopropylmethacrylamide) and its copolymers, poly(vinyl methyl ether)) from temperature dependences of 1H and 13C NMR spectra, spin–lattice and spin–spin relaxation times, diffusion coefficients and NMR images are discussed.
Bibliography:ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
ISSN:1359-0294
1879-0399
DOI:10.1016/j.cocis.2008.10.003