Characterization of Montmorillonites by Infrared and Raman Spectroscopy for Preparation of Polymer-Clay Nanocomposites
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F19%3A10244132" target="_blank" >RIV/61989100:27360/19:10244132 - isvavai.cz</a>
Result on the web
<a href="https://www.ingentaconnect.com/content/asp/jnn/2019/00000019/00000005/art00041" target="_blank" >https://www.ingentaconnect.com/content/asp/jnn/2019/00000019/00000005/art00041</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1166/jnn.2019.15877" target="_blank" >10.1166/jnn.2019.15877</a>
Alternative languages
Result language
angličtina
Original language name
Characterization of Montmorillonites by Infrared and Raman Spectroscopy for Preparation of Polymer-Clay Nanocomposites
Original language description
The detailed structural chemistry of clay minerals is an important aspect of polymer-clay nanocomposite research. A variety of analytical methods are currently available for material characterization. Keep in mind, however, that each method has some limitations. The best results are usually achieved by a combination of several analytical methods. The contribution demonstrates the potential and applicability of infrared and Raman spectroscopy in identification and structural characterization of montmorillonites. The vibrational spectra of montmorillonites (SAz-2, STx-1, SWy-2 and Kunipia-F), obtained by Fourier Transform infrared spectroscopy in the near infrared region (8000-4000 cm(-1)) and in the middle infrared region (4000-400 cm(-1)) together with Fourier Transform Raman measurements in the region from 4000-50 cm(-1), are presented. The aim of the experimental study was to compare the spectral data of both analytical techniques in terms of their sensitivity to chemical composition, isomorphic substitution of central atoms, and layer stacking order of the clay minerals. The results confirmed that Fourier Transform infrared spectroscopy through middle infrared and near infrared spectral regions provided the most comprehensive information about octahedral, tetrahedral and hydroxyl structure units of montmorillonites.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10406 - Analytical chemistry
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of nanoscience and nanotechnology
ISSN
1533-4880
e-ISSN
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Volume of the periodical
19
Issue of the periodical within the volume
5
Country of publishing house
US - UNITED STATES
Number of pages
7
Pages from-to
2775-2781
UT code for WoS article
000458402700041
EID of the result in the Scopus database
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