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Colloidal sol of UO2 nanoparticles supported by multi-lamellar vesicles of carboxylate based surfactant

Authors :
Zijie Lu
Thomas Zemb
J. Lautru
Diane Rébiscoul
Nanomatériaux pour l'Energie et le Recyclage (LNER)
Institut de Chimie Séparative de Marcoule (ICSM - UMR 5257)
Centre National de la Recherche Scientifique (CNRS)-Institut de Chimie du CNRS (INC)-Université de Montpellier (UM)-Ecole Nationale Supérieure de Chimie de Montpellier (ENSCM)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Centre National de la Recherche Scientifique (CNRS)-Institut de Chimie du CNRS (INC)-Université de Montpellier (UM)-Ecole Nationale Supérieure de Chimie de Montpellier (ENSCM)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)
Etude de la Matière en Mode Environnemental (L2ME)
Tri ionique par les Systèmes Moléculaires auto-assemblés (LTSM)
Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Ecole Nationale Supérieure de Chimie de Montpellier (ENSCM)-Institut de Chimie du CNRS (INC)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Ecole Nationale Supérieure de Chimie de Montpellier (ENSCM)-Institut de Chimie du CNRS (INC)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)
Source :
Colloids and Surfaces A: Physicochemical and Engineering Aspects, Colloids and Surfaces A: Physicochemical and Engineering Aspects, Elsevier, 2020, 603, pp.125207. ⟨10.1016/j.colsurfa.2020.125207⟩, Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2020, 603, pp.125207. ⟨10.1016/j.colsurfa.2020.125207⟩
Publication Year :
2020
Publisher :
HAL CCSD, 2020.

Abstract

International audience; Producing compact monoliths of mesoporous uranium oxide that are free from surface active components and able to be wet by highly radioactive solutions is of great interest for future nuclear technologies. In this direction, metastable colloidal sols of UO2 using U(IV) as precursor and carboxylic surfactants (Polyoxyethylene(9) oleyl ether carboxylic acid C16/18:1E9COOH and Polyoxyethylene(10) lauryl ether carboxylic acid C12E10COOH) have been successfully prepared by indirect precipitation for 6 pH 8 with a molar ratio between uranium and surfactant U/S

Subjects

Subjects :
chemistry.chemical_classification
Carboxylic acid
technology, industry, and agriculture
chemistry.chemical_element
Nanoparticle
Ether
02 engineering and technology
Uranium
010402 general chemistry
021001 nanoscience & nanotechnology
complex mixtures
01 natural sciences
7. Clean energy
0104 chemical sciences
chemistry.chemical_compound
Colloid
Colloid and Surface Chemistry
chemistry
Chemical engineering
Uranium oxide
[CHIM]Chemical Sciences
Carboxylate
0210 nano-technology
Mesoporous material

Details

Language :
English
ISSN :
09277757
Database :
OpenAIRE
Journal :
Colloids and Surfaces A: Physicochemical and Engineering Aspects, Colloids and Surfaces A: Physicochemical and Engineering Aspects, Elsevier, 2020, 603, pp.125207. ⟨10.1016/j.colsurfa.2020.125207⟩, Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2020, 603, pp.125207. ⟨10.1016/j.colsurfa.2020.125207⟩
Accession number :
edsair.doi.dedup.....3cf0c77e04c2fd0589e40a4f6435a72d
Full Text :
https://doi.org/10.1016/j.colsurfa.2020.125207⟩
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