Colloids of polypyrrole nanotubes/nanorods: a promising conducting ink
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389013%3A_____%2F16%3A00464515" target="_blank" >RIV/61389013:_____/16:00464515 - isvavai.cz</a>
Alternative codes found
RIV/00216275:25310/16:39902649
Result on the web
<a href="http://dx.doi.org/10.1016/j.synthmet.2016.10.007" target="_blank" >http://dx.doi.org/10.1016/j.synthmet.2016.10.007</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.synthmet.2016.10.007" target="_blank" >10.1016/j.synthmet.2016.10.007</a>
Alternative languages
Result language
angličtina
Original language name
Colloids of polypyrrole nanotubes/nanorods: a promising conducting ink
Original language description
Stable colloidal dispersions of polypyrrole (PPy) nanotubes/nanorods were obtained by the chemical polymerization of pyrrole in the presence of methyl orange and poly(N‐vinypyrrolidone). Due to extended morphology of colloidal particles, the films deposited from colloids with PPy nanotubes/nanorods had conductivity two orders of magnitudes higher than those from colloids of ordinary PPy nanoglobules. Dynamic light scattering measurement demonstrated that PPy nanotubes/nanorods have average particles sizes around 500 nm with a dispersity index around 0.3. The PPy colloids were stored over 3 months without visible agglomeration or precipitation. UV–vis spectra of PPy nanotubes/nanorods were recorded both in acidic or alkaline media. Raman spectra excited with 785 nm excitation laser confirmed the same mechanism of protonation of nanoglobular and nanotubular PPy. The colloid of PPy nanotubes/nanorods also exhibited good electrochemical redox activity, which makes them promising for the deposition of thin conducting layers used in sensors or energy-storage devices. The dispersions were used for the coating of films on poly(ethylene terephthalate) foils.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CD - Macromolecular chemistry
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Synthetic Metals
ISSN
0379-6779
e-ISSN
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Volume of the periodical
221
Issue of the periodical within the volume
November
Country of publishing house
CH - SWITZERLAND
Number of pages
8
Pages from-to
67-74
UT code for WoS article
000387520900011
EID of the result in the Scopus database
2-s2.0-84992199451