Synthesis of Lu2O3 - Bi2O3 Nanoparticles

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24210%2F21%3A00008773" target="_blank" >RIV/46747885:24210/21:00008773 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/46747885:24510/21:00008773

Výsledek na webu

<a href="https://www.journalmt.com/pdfs/mft/2021/01/20.pdf" target="_blank" >https://www.journalmt.com/pdfs/mft/2021/01/20.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.21062/mft.2021.020" target="_blank" >10.21062/mft.2021.020</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Synthesis of Lu2O3 - Bi2O3 Nanoparticles

Popis výsledku v původním jazyce

This paper deals with a synthesis of a new ionising radiation attenuation composite material from Lu2O3 - Bi2O3 nanoparticles structure, that has never been described yet. The paper describes the preparation of Lu2O3 - Bi2O3 nano- and microparticles by three methods: a self-combustion synthesis (types of fuel used were urea, citric acid, glycine, and tartaric acid), a solid-state method (processing by annealing under the melting point of Bi2O3) and a coprecipitation method (precipitation of ammonia of various concentrations). Polymer solution was prepared from Lu2O3 - Bi2O3 nanoparticles, that were dissolved in ethanol and mixed with Polyvinyl Butyral. PVB - Lu2O3 - Bi2O3 solution was homogenised by ultrasound. Afterwards, nanofibers were processed by an electrospinning method from PVB - Lu2O3 - Bi2O3 polymer solution. All the products were examined and characterised by Scanning electron microscopy and X-Ray diffraction. PVB - Lu2O3 - Bi2O3 nanofibers were characterised and their X-Ray attenuation effect was tested. This paper proceeds from one of the author’s bachelor thesis.

Název v anglickém jazyce

Synthesis of Lu2O3 - Bi2O3 Nanoparticles

Popis výsledku anglicky

This paper deals with a synthesis of a new ionising radiation attenuation composite material from Lu2O3 - Bi2O3 nanoparticles structure, that has never been described yet. The paper describes the preparation of Lu2O3 - Bi2O3 nano- and microparticles by three methods: a self-combustion synthesis (types of fuel used were urea, citric acid, glycine, and tartaric acid), a solid-state method (processing by annealing under the melting point of Bi2O3) and a coprecipitation method (precipitation of ammonia of various concentrations). Polymer solution was prepared from Lu2O3 - Bi2O3 nanoparticles, that were dissolved in ethanol and mixed with Polyvinyl Butyral. PVB - Lu2O3 - Bi2O3 solution was homogenised by ultrasound. Afterwards, nanofibers were processed by an electrospinning method from PVB - Lu2O3 - Bi2O3 polymer solution. All the products were examined and characterised by Scanning electron microscopy and X-Ray diffraction. PVB - Lu2O3 - Bi2O3 nanofibers were characterised and their X-Ray attenuation effect was tested. This paper proceeds from one of the author’s bachelor thesis.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

—

OECD FORD obor

21001 - Nano-materials (production and properties)

Projekt

<a href="/cs/project/VI20172020059" target="_blank" >VI20172020059: Inteligentní textilie proti CBRN látkám</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2021

Kód důvěrnosti údajů

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

Název periodika

Manufacturing Technology

ISSN

1213-2489

e-ISSN

—

Svazek periodika

21

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

6

Strana od-do

14-19

Kód UT WoS článku

—

EID výsledku v databázi Scopus

2-s2.0-85102301113