Definition of Maghemite. Meaning of Maghemite. Synonyms of Maghemite

- Maghemite (Fe2O3, γ-Fe2O3) is a member of the family of iron oxides. It has the same formula as hematite, but the same spinel ferrite structure as magnetite...
- ⇒ γ-Li 2ZnSiO 4 An alternate example is the oxidation of magnetite to maghemite. IUPAC, Compendium of Chemical Terminology, 2nd ed. (the "Gold Book")...
- nanoparticles or iron oxide nanoparticles (iron oxides in crystal structure of maghemite or magnetite) are the most explored magnetic nanoparticles up to date...
- alpha phase at high temperatures. It occurs naturally as the mineral maghemite. It is ferromagnetic and finds application in recording tapes, although...
- Hematite is not only harder than pure iron, but also much more brittle. Maghemite is a polymorph of hematite (γ-Fe 2O 3) with the same chemical formula...
- produce brown pigment quality γ-Fe2O3 (maghemite): 2 Fe 3 O 4 ⏟ magnetite + 1 2 O 2 ⟶   3 ( γ − Fe 2 O 3 ) ⏟ maghemite {\displaystyle {\ce {\underbrace{2Fe3O4}_{magnetite}+...
- α-Fe2O3: alpha phase, hematite β-Fe2O3: beta phase γ-Fe2O3: gamma phase, maghemite ε-Fe2O3: epsilon phase goethite (α-FeOOH) akaganéite (β-FeOOH) lepidocrocite...
- two main forms are composed of magnetite (Fe3O4) and its oxidized form maghemite (γ-Fe2O3). They have attracted extensive interest due to their superparamagnetic...
- goethite and ferrihydrite convert to maghemite on exposure to heat. Temperatures sufficient to elevate maghemite on a landscape scale indicate the influence...
- composition as maghemite; to distinguish between them, their chemical formulae are generally given as γFe2O3 for hematite and αFe2O3 for maghemite. The other...