The Study of Preparation of Nanoparticles with Defined Properties Via Self Combustion Synthesis

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24410%2F18%3A00005614" target="_blank" >RIV/46747885:24410/18:00005614 - isvavai.cz</a>

Alternative codes found

RIV/46747885:24510/18:00005614 RIV/46747885:24620/18:00005614

Result on the web

<a href="https://nanocon2017.tanger.cz/en/programme/208-poster-session-a/" target="_blank" >https://nanocon2017.tanger.cz/en/programme/208-poster-session-a/</a>

DOI - Digital Object Identifier

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Result language

angličtina

Original language name

The Study of Preparation of Nanoparticles with Defined Properties Via Self Combustion Synthesis

Original language description

Self-combustion synthesis (SCS), a method of production of fine ceramic particles by burning suitable metallic precursors with organic fuel in a presence of an oxidizing agent, is an easy to use, high yield method, that, when mastered, can lead to production of significant amounts of nanoparticles with tuned properties and morphology. The method was used to prepare fine particles of iron oxide, cerium oxide, praseodymium oxide and various other lanthanide oxides with different organic fuels, including glycine, citric acid, ethylene glycol, urea and starch. As metallic precursors, nitrates and organic complex compounds were used. In summary, all particles produced by self-combustion synthesis form, apart from separated nanoparticles, slightly larger agglomerates with dimensions of up several micrometers. The nano-sized grains, however still remain apparent. Further experiments were also made with electrospinning the precursors into nanofibers with carrier polymer prior to calcination, so those would preserve the morphology during the process. Electron microscope pictures show, that by using nitrates as precursors, the resulting oxidic fibers retain a smooth surface, while the use of organic complex compounds yields highly porous structures, some of which retain the general fibrous structure, depending on the carrier polymer and rate of heating. A formation of porous structures was generally observed for most of the organic complexes and fuels.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

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OECD FORD branch

21001 - Nano-materials (production and properties)

Project

<a href="/en/project/VI20172020059" target="_blank" >VI20172020059: Smart textile against CBRN agents</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

2018

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

(2018) NANOCON 2017 - Conference Proceedings, 9th International Conference on Nanomaterials - Research and Application

ISBN

9788087294819

ISSN

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e-ISSN

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Number of pages

5

Pages from-to

170-174

Publisher name

Tanger, Ltd.

Place of publication

Ostrava

Event location

Brno

Event date

Jan 1, 2017

Type of event by nationality

EUR - Evropská akce

UT code for WoS article

000452823300028