prikaz prve stranice dokumenta ESR spectroscopy as a new method to analyze the synergy between two different nanofillers dispersed in an elastomer matrix
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Scientific paper - Original scientific paper
ESR spectroscopy as a new method to analyze the synergy between two different nanofillers dispersed in an elastomer matrix
Polymer testing, 73 (2019); 293-299. https://doi.org/10.1016/j.polymertesting.2018.11.044
Ivanoska-Dacikj, Aleksandra; Bogoeva-Gaceva, Gordana; Valić, Srećko

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Ivanoska Dacikj, A., Bogoeva Gaceva, G. & Valić, S. (2019). ESR spectroscopy as a new method to analyze the synergy between two different nanofillers dispersed in an elastomer matrix. Polymer testing, 73., 293-299. doi: 10.1016/j.polymertesting.2018.11.044

Ivanoska Dacikj, Aleksandra, et al. "ESR spectroscopy as a new method to analyze the synergy between two different nanofillers dispersed in an elastomer matrix." Polymer testing, vol. 73, 2019, pp. 293-299. https://doi.org/10.1016/j.polymertesting.2018.11.044

Ivanoska Dacikj, Aleksandra, Gordana Bogoeva Gaceva and Srećko Valić. "ESR spectroscopy as a new method to analyze the synergy between two different nanofillers dispersed in an elastomer matrix." Polymer testing 73 (2019): 293-299. https://doi.org/10.1016/j.polymertesting.2018.11.044

Ivanoska Dacikj, A., Bogoeva Gaceva, G. and Valić, S. (2019) 'ESR spectroscopy as a new method to analyze the synergy between two different nanofillers dispersed in an elastomer matrix', Polymer testing, 73, pp. 293-299. doi: 10.1016/j.polymertesting.2018.11.044

Ivanoska Dacikj A, Bogoeva Gaceva G, Valić S. ESR spectroscopy as a new method to analyze the synergy between two different nanofillers dispersed in an elastomer matrix. Polymer testing [Internet]. 2019 [cited 2024 November 04];73:293-299. doi: 10.1016/j.polymertesting.2018.11.044

A. Ivanoska Dacikj, G. Bogoeva Gaceva and S. Valić, "ESR spectroscopy as a new method to analyze the synergy between two different nanofillers dispersed in an elastomer matrix", Polymer testing, vol. 73, pp. 293-299, 2019. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:184:498462. [Accessed: 04 November 2024]

Metadata
Title (english)ESR spectroscopy as a new method to analyze the synergy between two different nanofillers dispersed in an elastomer matrix
AuthorAleksandra Ivanoska-Dacikj
AuthorGordana Bogoeva-Gaceva
AuthorSrećko Valić
Author's institutionUniversity of Rijeka
Faculty of Medicine
(Department of Chemistry and Biochemistry)
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Chemistry
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Chemical Engineering
Abstract (english)
In this study electron spin resonance (ESR) investigations on hybrid natural rubber based nanocomposites loaded with 2 phr of multi-walled carbon nanotubes (MWCNT) and various concentrations of expanded organically modified montmorillonite (EOMt) (0 ; 8 and 16 phr) were reported. The temperature dependence of the resonance line parameters in the range 160–353 K was analyzed. From the obtained results it was evident that the presence of the EOMt influences the appearance of the ESR spectra. This influence makes it possible to assess the state of dispersion of the hybrid nanofiller in the rubber matrix only by analyzing the line shape of the resonance ESR spectra. The Lorenzian line shape indicates good dispersion of the nanofillers while Dysonin line shape suggests re-agglomeration. The increase of the g-factor, or resonance line position values, when EOMt is present in the matrix suggests that the EOMt and MWCNT interact in such a way that the content of the defects in the multi-walled carbon nanotubes decreases.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review
Publication versionPublished version
Journal titlePolymer testing
Numberingvol. 73, pp. 293-299
p-ISSN0142-9418
DOIhttps://doi.org/10.1016/j.polymertesting.2018.11.044
URN:NBNurn:nbn:hr:184:498462
Publication2019
Document URLhttp://bib.irb.hr/972909
Type of resourceText
Access conditionsClosed access
Terms of useLicence In copyright icon
Created on2022-02-18 14:27:50