NANOSTRUCTURED ZINC OXIDE MICROPARTICLES WITH VARIOUS MORPHOLOGIES

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F11%3A43867173" target="_blank" >RIV/70883521:28110/11:43867173 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

NANOSTRUCTURED ZINC OXIDE MICROPARTICLES WITH VARIOUS MORPHOLOGIES

Popis výsledku v původním jazyce

In this paper we present a simple two stage preparation method of nanostructured zinc oxide microparticles by using microwave-assisted solvothermal synthesis. Zinc acetate dihydrate and sodium carbonate were used as starting materials, ethyleneglycol (EG), diethyleneglycol (DEG) and demineralised water were used as solvents and polyethylene glycol (PEG) was used as a surface stabilising agent. Obtained powders show various morphology which is influenced by the time duration of microwave assisted reaction and particularly by selection of suitable solvent. According to their morphology, prepared particles are categorised as needle-like structure, platelet structures and urchins-like structures and other shapes, which demonstrates a great potential of this synthesis route. Prepared materials were characterized by Scanning Electron Microscopy (SEM), X-ray diffraction (XRD) and Ultraviolet-visible diffusion reflectance spectroscopy (UV-VIS-DRS).

Název v anglickém jazyce

NANOSTRUCTURED ZINC OXIDE MICROPARTICLES WITH VARIOUS MORPHOLOGIES

Popis výsledku anglicky

In this paper we present a simple two stage preparation method of nanostructured zinc oxide microparticles by using microwave-assisted solvothermal synthesis. Zinc acetate dihydrate and sodium carbonate were used as starting materials, ethyleneglycol (EG), diethyleneglycol (DEG) and demineralised water were used as solvents and polyethylene glycol (PEG) was used as a surface stabilising agent. Obtained powders show various morphology which is influenced by the time duration of microwave assisted reaction and particularly by selection of suitable solvent. According to their morphology, prepared particles are categorised as needle-like structure, platelet structures and urchins-like structures and other shapes, which demonstrates a great potential of this synthesis route. Prepared materials were characterized by Scanning Electron Microscopy (SEM), X-ray diffraction (XRD) and Ultraviolet-visible diffusion reflectance spectroscopy (UV-VIS-DRS).

Druh

D - Stať ve sborníku

CEP obor

CD - Makromolekulární chemie

OECD FORD obor

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Projekt

<a href="/cs/project/ED2.1.00%2F03.0111" target="_blank" >ED2.1.00/03.0111: Centrum polymerních systémů</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2011

Kód důvěrnosti údajů

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

Název statě ve sborníku

Nanocon 2011 - sborník příspěvků

ISBN

978-80-87294-23-9

ISSN

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e-ISSN

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Počet stran výsledku

5

Strana od-do

305-309

Název nakladatele

Tanger spol. s r. o.

Místo vydání

Ostrava

Místo konání akce

Brno

Datum konání akce

21. 9. 2011

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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