Raman study of PANI thin film during long time period in dependence on storage conditions

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F17%3A86099152" target="_blank" >RIV/61989100:27360/17:86099152 - isvavai.cz</a>
Alternative codes found
RIV/61989100:27640/17:86099152 RIV/61989100:27740/17:86099152
Result on the web
<a href="https://link.springer.com/article/10.1007/s11696-016-0078-3" target="_blank" >https://link.springer.com/article/10.1007/s11696-016-0078-3</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s11696-016-0078-3" target="_blank" >10.1007/s11696-016-0078-3</a>

Result language
angličtina
Original language name
Raman study of PANI thin film during long time period in dependence on storage conditions
Original language description
Conducting polymer polyaniline which is nowadays in forefront of the interest was in our study prepared in a form of thin films from anilinium sulfate by its chemical oxidation using ammonium peroxydisulfate. During the oxidation process, the polyaniline was deposited on glass slides and immersed into reaction mixture. Two sets of polyaniline thin films were prepared with different oxidation times (10, 20, 30, and 40 min). The first set was kept dry in desiccator and the second one was freely exposed to air moisture. Raman spectroscopy, nondestructive technique which is very sensitive to changes in structure of polymers, was used for the characterization of the protonation state of prepared polyaniline thin films. It was found that storage conditions affect the protonation state which in case of samples kept in desiccator is maintained without significant changes for longer time. Raman spectroscopy also revealed the dependence of protonation state on the oxidation time and 10 min proved as not sufficient for the creation of the protonation form of polyaniline. © 2016 Institute of Chemistry, Slovak Academy of Sciences
Czech name
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Czech description
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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
21001 - Nano-materials (production and properties)

Project
<a href="/en/project/LQ1602" target="_blank" >LQ1602: IT4Innovations excellence in science</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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