Synthesis of ZnS nanoparticles of required size by precipitation in aerosol microdroplets

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27640%2F19%3A10242826" target="_blank" >RIV/61989100:27640/19:10242826 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61989100:27740/19:10242826

Výsledek na webu

<a href="https://www.tandfonline.com/doi/full/10.1080/02670836.2019.1590514" target="_blank" >https://www.tandfonline.com/doi/full/10.1080/02670836.2019.1590514</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1080/02670836.2019.1590514" target="_blank" >10.1080/02670836.2019.1590514</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Synthesis of ZnS nanoparticles of required size by precipitation in aerosol microdroplets

Popis výsledku v původním jazyce

Zinc sulphide (ZnS) nanoparticles were prepared by an aerosol method from zinc acetate and sodium sulphide (Na 2 S) aqueous solutions. Aqueous solution of zinc acetate was dispersed into the form of microdroplets, which were introduced by airflow to vigorously stirred aqueous solution of Na 2 S, which was in excess. Microdroplets served as microreactors, so the reaction took place only in limited volume. Particle size distribution was studied by transmission electron microscopy and by dynamic light scattering measurements. In this work, the equation that allows us to predict the final size distribution of ZnS nanoparticles using exact concentration of zinc acetate was derived and ZnS nanoparticles with predicted mean particle diameter around 50 and 70 nm were successfully synthetised. (C) 2019, (C) 2019 Institute of Materials, Minerals and Mining.

Název v anglickém jazyce

Synthesis of ZnS nanoparticles of required size by precipitation in aerosol microdroplets

Popis výsledku anglicky

Zinc sulphide (ZnS) nanoparticles were prepared by an aerosol method from zinc acetate and sodium sulphide (Na 2 S) aqueous solutions. Aqueous solution of zinc acetate was dispersed into the form of microdroplets, which were introduced by airflow to vigorously stirred aqueous solution of Na 2 S, which was in excess. Microdroplets served as microreactors, so the reaction took place only in limited volume. Particle size distribution was studied by transmission electron microscopy and by dynamic light scattering measurements. In this work, the equation that allows us to predict the final size distribution of ZnS nanoparticles using exact concentration of zinc acetate was derived and ZnS nanoparticles with predicted mean particle diameter around 50 and 70 nm were successfully synthetised. (C) 2019, (C) 2019 Institute of Materials, Minerals and Mining.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

21000 - Nano-technology

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

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

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název periodika

Materials Science and Technology

ISSN

0267-0836

e-ISSN

—

Svazek periodika

35

Číslo periodika v rámci svazku

7

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

6

Strana od-do

775-781

Kód UT WoS článku

000461976100001

EID výsledku v databázi Scopus

2-s2.0-85063148185