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Poly(acrylic acid)/montmorillonite (MMT)
composites with various polymer contents were synthesized
by in situ polymerization technique. The structure of
obtained materials was characterized by powder X-ray dif-
fraction and infrared spectroscopy (FTIR). It was found that
only a limited amount of hydrogel could be introduced
between the clay layers. The remaining part of polymer was
deposited on the external surface of clay particles. The
introduction of the polymer modifier significantly increased
the adsorption capacity of MMT in the elimination of
cris.lastimport.wos | 2024-04-09T20:15:39Z | |
dc.abstract.en | Poly(acrylic acid)/montmorillonite (MMT) composites with various polymer contents were synthesized by in situ polymerization technique. The structure of obtained materials was characterized by powder X-ray dif- fraction and infrared spectroscopy (FTIR). It was found that only a limited amount of hydrogel could be introduced between the clay layers. The remaining part of polymer was deposited on the external surface of clay particles. The introduction of the polymer modifier significantly increased the adsorption capacity of MMT in the elimination of $Fe^{3+}$ ions from aqueous solution. The thermal behavior of the samples before and after the $Fe^{3+}$ adsorption was examined by thermogravimetry and differential thermal analysis. Moreover, the composition of gaseous products evolved during decomposition was determined by FTIR. The mate- rials after $Fe^{3+}$ adsorption exhibited different thermal sta- bility in oxidizing atmosphere than the fresh samples. $Fe^{3+}$ cations, forming $FeO_x$ species during thermal treatment, appeared to be effective catalysts of polymer oxidation. | pl |
dc.affiliation | Wydział Chemii : Zakład Technologii Chemicznej | pl |
dc.contributor.author | Natkański, Piotr - 156413 | pl |
dc.contributor.author | Kuśtrowski, Piotr - 129800 | pl |
dc.contributor.author | Białas, Anna - 127294 | pl |
dc.contributor.author | Surman, Janusz - 132172 | pl |
dc.date.accession | 2019-02-07 | pl |
dc.date.accessioned | 2015-06-08T07:13:13Z | |
dc.date.available | 2015-06-08T07:13:13Z | |
dc.date.issued | 2013 | pl |
dc.date.openaccess | 0 | |
dc.description.accesstime | w momencie opublikowania | |
dc.description.number | 1 | pl |
dc.description.physical | 335-342 | pl |
dc.description.version | ostateczna wersja wydawcy | |
dc.description.volume | 113 | pl |
dc.identifier.doi | 10.1007/s10973-013-3225-x | pl |
dc.identifier.eissn | 1588-2926 | pl |
dc.identifier.issn | 1388-6150 | pl |
dc.identifier.project | ROD UJ / P | pl |
dc.identifier.uri | http://ruj.uj.edu.pl/xmlui/handle/item/8906 | |
dc.identifier.weblink | https://link.springer.com/content/pdf/10.1007%2Fs10973-013-3225-x.pdf | pl |
dc.language | eng | pl |
dc.language.container | eng | pl |
dc.rights | Udzielam licencji. Uznanie autorstwa 4.0 Międzynarodowa | * |
dc.rights.licence | CC-BY | |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/legalcode.pl | * |
dc.share.type | inne | |
dc.subtype | Article | pl |
dc.title | Effect of $Fe^{3+}$ ions present in the structure of poly(acrylic acid) / montmorillonite composites on their thermal decomposition | pl |
dc.title.journal | Journal of Thermal Analysis and Calorimetry | pl |
dc.type | JournalArticle | pl |
dspace.entity.type | Publication |
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