𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Mesoporous α-Fe2O3 Nanospheres: Structural Evolution and Investigation of Magnetic Properties

✍ Scribed by Prof. Dr. Guang Li; Mingyang Liu; Prof. Dr. Hui-Zhong Kou

Publisher
John Wiley and Sons
Year
2011
Tongue
English
Weight
642 KB
Volume
17
Category
Article
ISSN
0947-6539

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Structural and magnetic properties of α-
Structural and magnetic properties of α-Fe2O3 nanoparticles
✍ Lorenza Suber; Antoni García Santiago; Dino Fiorani; Patrizia Imperatori; Albert 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 320 KB 👁 1 views

The magnetic properties of a-Fe 2 O 3 nanoparticles of different shapes (spherical, rhombohedral and acicular), prepared as powders by a chemical route, have been investigated. The particle size effect on the Morin transition (T M = 263 K in the bulk system) have been studied by analyzing the temper

Influence of Zinc Doping on the Structur
Influence of Zinc Doping on the Structural and Magnetic Properties of α-Fe2O3
✍ Ibrar Ayub; Frank J. Berry; Robert L. Bilsborrow; Örn Helgason; Roberto C. Merca 📂 Article 📅 2001 🏛 Elsevier Science 🌐 English ⚖ 175 KB

Zinc-doped -Fe 2 O 3 has been prepared by hydrothermal methods. The zinc K-edge EXAFS and interatomic potential calculations indicate that Zn 2؉ ions substitute for Fe 3؉ ions in the lattice and are accompanied by oxygen vacancies. The 57 Fe MoK ssbauer spectra recorded between 296 and 18 K demonstr

The Synthesis and Magnetic Properties of
The Synthesis and Magnetic Properties of Nanosized Hematite (α-Fe2O3) Particles
✍ T.P. Raming; A.J.A. Winnubst; C.M. van Kats; A.P. Philipse 📂 Article 📅 2002 🏛 Elsevier Science 🌐 English ⚖ 119 KB

The synthesis of nanosized superparamagnetic hematite particles by dissolving ferric salts in hydrochloric acid and heating at 100 • C is described. A hydrolysis reaction causes the formation of hematite particles. The influence of the sequence of additions on the resulting precipitates was studied

Synthesis and properties of α-Fe2O3 nano
Synthesis and properties of α-Fe2O3 nanorods
✍ R. Ramesh; K. Ashok; G. M. Bhalero; S. Ponnusamy; C. Muthamizhchelvan 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 149 KB 👁 1 views

We report synthesis of α-Fe 2 O 3 (hematite) nanorods by reverse micelles method using cetyltrimethyl ammonium bromide (CTAB) as surfactant and calcined at 300 °C. The calcined α-Fe 2 O 3 nanorods were characterized by X-ray diffraction (XRD), high-resolution scanning electron microscopy (HRSEM), tr