6533b854fe1ef96bd12ae91f
RESEARCH PRODUCT
Fast and continuous synthesis of nanostructured iron spinel in supercritical water: influence of cations and citrates
Frédéric BouyerNadine MillotRémi ChassagnonLionel MauriziMostapha Arianesubject
chemistry.chemical_classificationMaterials scienceBase (chemistry)Superparamagnetic iron oxide nanoparticlesGeneral Chemical EngineeringSpinelInorganic chemistry02 engineering and technologyGeneral Chemistryengineering.material010402 general chemistry021001 nanoscience & nanotechnology01 natural sciences7. Clean energySupercritical fluid0104 chemical scienceschemistry.chemical_compoundchemistryMolar ratioengineeringIron oxide cycle[SPI.NANO]Engineering Sciences [physics]/Micro and nanotechnologies/Microelectronics0210 nano-technologyStoichiometryIron oxide nanoparticlesdescription
International audience; Spinel iron oxide nanoparticles were obtained under supercritical water conditions in a continuous and fast (less than 10s) way by modifying the initial stoichiometric Fe II /Fe III molar ratio from (1/2) to (3/0), without base solution, and using citrates directly with iron precursors. This result opens the way of an economical and environmentally benign approach to synthesize superparamagnetic iron oxide nanoparticles (SPIONs) in important yields.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2014-01-01 |