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Effect of $Fe^{3+}$ ions present in the structure of poly(acrylic acid) / montmorillonite composites on their thermal decomposition

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Effect of $Fe^{3+}$ ions present in the structure of poly(acrylic acid) / montmorillonite composites on their thermal decomposition

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dc.contributor.author Natkański, Piotr [SAP14004308] pl
dc.contributor.author Kuśtrowski, Piotr [SAP11017146] pl
dc.contributor.author Białas, Anna [SAP11015772] pl
dc.contributor.author Surman, Janusz [SAP12012296] pl
dc.date.accessioned 2015-06-08T07:13:13Z
dc.date.available 2015-06-08T07:13:13Z
dc.date.issued 2013 pl
dc.identifier.issn 1388-6150 pl
dc.identifier.uri http://ruj.uj.edu.pl/xmlui/handle/item/8906
dc.language eng pl
dc.rights Udzielam licencji. Uznanie autorstwa 4.0 Międzynarodowa *
dc.rights.uri http://creativecommons.org/licenses/by/4.0/pl/legalcode *
dc.title Effect of $Fe^{3+}$ ions present in the structure of poly(acrylic acid) / montmorillonite composites on their thermal decomposition pl
dc.type JournalArticle pl
dc.description.physical 335-342 pl
dc.identifier.weblink https://link.springer.com/content/pdf/10.1007%2Fs10973-013-3225-x.pdf pl
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.description.volume 113 pl
dc.description.number 1 pl
dc.identifier.doi 10.1007/s10973-013-3225-x pl
dc.identifier.eissn 1588-2926 pl
dc.title.journal Journal of Thermal Analysis and Calorimetry pl
dc.language.container eng pl
dc.date.accession 2019-02-07 pl
dc.affiliation Wydział Chemii : Zakład Technologii Chemicznej pl
dc.subtype Article pl
dc.rights.original CC-BY; inne; ostateczna wersja wydawcy; w momencie opublikowania; 0; pl
dc.identifier.project ROD UJ / P pl
.pointsMNiSW [2013 A]: 20


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Udzielam licencji. Uznanie autorstwa 4.0 Międzynarodowa Except where otherwise noted, this item's license is described as Udzielam licencji. Uznanie autorstwa 4.0 Międzynarodowa