E-beam and UV induced fabrication of CeO2, Eu2O3 and their mixed oxides with UO2

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388980%3A_____%2F16%3A00458230" target="_blank" >RIV/61388980:_____/16:00458230 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21340/16:00304891

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.radphyschem.2015.10.022" target="_blank" >http://dx.doi.org/10.1016/j.radphyschem.2015.10.022</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.radphyschem.2015.10.022" target="_blank" >10.1016/j.radphyschem.2015.10.022</a>

Jazyk výsledku

angličtina

Název v původním jazyce

E-beam and UV induced fabrication of CeO2, Eu2O3 and their mixed oxides with UO2

Popis výsledku v původním jazyce

CeO2, Eu2O3 and mixed oxides of CeO2–UO2, Eu2O3–UO2 were fabricated. The preparative method was based on the irradiation of aqueous solutions containing cerium/europium (and uranyl) nitrates and ammonium formate. In the course of irradiation, the solid phase (precursor) was precipitated. The composition of irradiated solutions significantly affected the properties of precursor formed in the course of the irradiation. However, subsequent heat treatment of (amorphous) precursors at temperatures 650 °C invariably resulted in the formation of powder oxides with well-developed nanocrystals with linear crystallite size 13–27 nm and specific surface area 10–46 m2 g1. The applicability of both ionizing (e-beam) and non-ionizing (UV) radiation was studied.

Název v anglickém jazyce

E-beam and UV induced fabrication of CeO2, Eu2O3 and their mixed oxides with UO2

Popis výsledku anglicky

CeO2, Eu2O3 and mixed oxides of CeO2–UO2, Eu2O3–UO2 were fabricated. The preparative method was based on the irradiation of aqueous solutions containing cerium/europium (and uranyl) nitrates and ammonium formate. In the course of irradiation, the solid phase (precursor) was precipitated. The composition of irradiated solutions significantly affected the properties of precursor formed in the course of the irradiation. However, subsequent heat treatment of (amorphous) precursors at temperatures 650 °C invariably resulted in the formation of powder oxides with well-developed nanocrystals with linear crystallite size 13–27 nm and specific surface area 10–46 m2 g1. The applicability of both ionizing (e-beam) and non-ionizing (UV) radiation was studied.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

CA - Anorganická chemie

OECD FORD obor

—

Projekt

<a href="/cs/project/7G12092" target="_blank" >7G12092: Advanced fuelS for Generation IV reActors: Reprocessing and Dissolution</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název periodika

Radiation Physics and Chemistry

ISSN

0969-806X

e-ISSN

—

Svazek periodika

124

Číslo periodika v rámci svazku

JUL

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

6

Strana od-do

252-257

Kód UT WoS článku

000375736200045

EID výsledku v databázi Scopus

2-s2.0-84951816029