Recently I am researching about ULTRAVIOLET-ABSORPTION SPECTRA; MAGNETIC-PROPERTIES; NANOCRYSTAL SYNTHESIS; SHELL NANOCUBES; HIGH VALUES; OLEIC-ACID; SIZE; DECOMPOSITION; SHAPE; STABILIZATION, Saw an article supported by the Region Alsace, FranceRegion Grand-Est; Labex Chimie des Systemes Complexes, University of Strasbourg, France; Labex CSC; Alsace contre le cancer; INCAInstitut National du Cancer (INCA) France [PRTK14, THERAMAG 2014-225]; INTERREG project NANOTRANSMED; COST (European Cooperation in Science and Technology)European Cooperation in Science and Technology (COST) [TD1402]. Published in AMER CHEMICAL SOC in WASHINGTON ,Authors: Cotin, G; Perton, F; Petit, C; Sall, S; Kiefer, C; Begin, V; Pichon, B; Lefevre, C; Mertz, D; Greneche, JM; Begin-Colin, S. The CAS is 103-50-4. Through research, I have a further understanding and discovery of Benzyl ether. Name: Benzyl ether
The composition of metal oxide nanoparticles is of great importance for their applications because defects and/or deviation from stoichiometry strongly affect their physical properties. We report here on the crucial role of synthesis parameters such as solvent, ligand, and iron precursors on the composition of spinel iron oxide nanoparticles synthesized by the thermal decomposition method. At first, the investigation of the thermal decomposition of iron stearates bearing either two or three stearate chains by thermogravimetric analysis, infrared spectroscopy, and Mossbauer spectrometry as a function of temperature and syntheses with only oleic acid and iron stearate confirmed that the composition of the first nuclei is wustite Fe1-xO. The synthesis of nanoparticles with high sizes requires the use of very high boiling point solvents to ensure an effective growth step. We observed that when the grain growth and oxidation kinetics are similar, nanoparticles with a spinel composition and no defects are produced. An oxidation rate slower than the nuclei growth rate favors the formation of core-shell Fe1-xO@Fe3-xO4 NPs. The oxidation kinetics is shown to be influenced by surfactant and solvent natures. Indeed, surfactants such as oleic acid form a dense monolayer at the nuclei surface, and oxidation kinetics will depend on this monolayer permeability. Temperature, solvents with high surfactant affinity, deprotonated surfactants, or decomposition products of solvents affect the monolayer stability and thus the nanoparticle composition. The solvents’ nature and solvent-mediated ligand-ligand interactions are thus evidenced to be important parameters to control the formation of defect-free and stoichiometric oxide nanoparticles.
Name: Benzyl ether. About Benzyl ether, If you have any questions, you can contact Cotin, G; Perton, F; Petit, C; Sall, S; Kiefer, C; Begin, V; Pichon, B; Lefevre, C; Mertz, D; Greneche, JM; Begin-Colin, S or concate me.
Reference:
Ether – Wikipedia,
,Ether | (C2H5)2O – PubChem