1. Ferric iron in the form of magnetite is abundant, and metal is completely absent.

2. The iron minerals hematite and magnetite have high densities be-cause of the high atomic weight of iron.

3. This allowed the scientists to image the magnetite chains without destroying them.

4. The magnetite in our brains can a detectable fingerprint.

5. They have just found a magnetite in this region.

6. The oxidation mechanism of Jidong magnetite pellets was studied.

7. This is because the oxidation breaks down magnetite.

8. Ore minerals are mainly magnetite, chalcopyrite and azurite etc.

9. This paper reports a single-step synthesis of monodisperse magnetite nanoparticles with particle size of 8 nm.

10. This approach provides a facile route to prepare magnetite nanoparticles.

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11. Oleic acid-coated magnetite has been encapsulated in biocompatible magnetic nanoparticles (MNP) by a simple emulsion evaporation method.

12. When the magnetite suspension solution was used as catalyst, crystalline bamboo-structured CNTs were obtained. Y junction CNTs were also obtained under ambient condition.

13. The domestic ores are fine magnetite concentrate, the imported ores mainly are hematite sinter fines.

14. They focused on two minerals, magnetite and siderite, that can provide a bellwether of the CO2 concentrations in the atmosphere.

15. During metamorphization the siderite is transformed into magnetite under the action of high temperature and high pressure, while other Fe-bearing carbonate rocks are changed in to skarns.

16. Some bacteria that live in mud on Earth use chains of magnetite as tiny compasses to determine which way is up.

17. The water in dust removal of crushing process and the magnetite in tailings have been recovered.

18. Magnetite grains present in the rims of the ALH 84001 carbonates (Fig. 1.1.2.3b) were compared to intracellular magnetite crystals ('magnetosomes') formed by terrestrial magnetotactic bacteria.

19. Ore minerals are composed of psilomelane, pyrolusite, braunite, rhodochrosite and manganocalcite and gangue minerals are composed of magnetite, goethite and pyrite and so on.

20. Three, for magnetic separation for the ferrous oxide content why magnetite taller jump over?

21. Analyses the influence of associated mineral on magnetic-breeze quality in magnetite, makes a suggestion on improving test methods of magnetic substance content in magnetic-breeze.

22. But whereas others, such as yellowfin tuna, apparently do this using small amounts of the mineral magnetite in their heads, sharks do not appear to maintain deposits of this magnetic sensor.

23. The invention provides a method for directly extracting vanadium from vanadium - titanium magnetite concentrate.

24. The results showed that the reduction temperature of V-Ti magnetite ore with powdered metal and sodium salt could be reduced obviously.

25. The primary business of the mine is mining and separation of magnetite.

26. The analysis of the iron bearing mineral compositions indicates that the major iron bearing minerals in the rocks are magnetite, maghemite, hematite, pyrite and siderite.

27. Scientists had long thought that no animal could manufacture magnetite.

28. Vibration simple magnetometer (VSM) showed a superparamagnetic behaviour of the MNP and a saturation magnetization increasing with the increased magnetite amount used in formulation.

29. Iron recovery was greatly improved by transforming fayalite to magnetite.

30. Shushui rock group remains in Xiyao gneiss, and made up of amphibolite, magnetite quartzite, biotite granulite, calc-schist and dolomitic marble.