The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Magnetite (Fe3O4) nanoparticles have been synthesized by sol-gel method combined with annealing under vacuum, without use of surfactants and using precursors like FeCl3??6H2O, ethanol and propylene epoxide and using several annealing temperatures and different annealing time. The approach is straightforward, inexpensive and versatile. The annealing process, the phase structures, morphologies, particle...
The alpha-Fe nanoparticle having the high saturation magnetization (Ms) comparable to that of bulk Fe (Ms = 210 emu/g) was synthesized through removing the surfactant coated on the nanoparticle by solventless thermal decomposition method.[1] To synthesized alpha-Fe nanoparticles, the Fe2+-oleat2 ligand complex was annealed at 400 t using the pyrex tube under 10-2 torr for 2 hrs. Prepared nanoparticle...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.