The role of the chemical structure of an anionic polyelectrolyte on the formation of a structure of polyelectrolyte complexes based on poly-(4-vinylpyridine) hydrochloride

TitleThe role of the chemical structure of an anionic polyelectrolyte on the formation of a structure of polyelectrolyte complexes based on poly-(4-vinylpyridine) hydrochloride
Publication TypeJournal Article
Year of Publication2014
AuthorsShtompel, VI, Riabov, SV, Polischuk, TA, Kercha, Yu.Yu.
Abbreviated Key TitleDopov. Nac. akad. nauk Ukr.
DOI10.15407/dopovidi2014.06.126
Issue6
SectionChemistry
Pagination126-132
Date Published6/2014
LanguageUkrainian
Abstract

By using the methods of wide- and small-angle x-ray scattering, the structures of two types of polyelectrolyte complexes based on Na-salt carboxymethylcellulose or Na-salt of polymethacrylic acid and hydrochloride are investigated. It is shown that, in a volume of polyelectrolyte complexes based on Na-salt carboxymethylcellulose, a layered quasicrystalline structure is formed, whereas the polymer systems based on Na-salt of polymethacrylic acid have predominantly an amorphous structure similar to that of the initial anionic polyelectrolyte.
Keywordsanionic polyelectrolyte, chemical structure, poly-(4-vinylpyridine) hydrochloride
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